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It's best to pack a variety of clothing for a May trip to Iceland. The weather, after all, is still rather unpredictable.

Iceland in May | Things to See & Do, plus Info about COVID-19  

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May is a month of growing daylight, dying winds and warmer temperatures. Spring is on the way!

What are the most popular things to see and do in May in Iceland? What is the average temperature, and can visitors expect rain, snow, or sunshine? How many daylight hours are there? Can I see the Northern Lights or Midnight Sun?  What cultural events are going on throughout the month? And how is COVID-19 impacting everything? Read on to find out everything you need to know about Iceland in May. 

In a land of constant change, every month in Iceland is unique, and May is one of the more preferable months to travel here.

Not only are flights, accommodation, and car rentals all cheaper throughout May—a precursor to the upcoming summer season—but the weather is drastically on the upswing, transforming Iceland into a land of blossom flower, natural rebirth, and transient sunshine.

In May, Icelanders begin to step out of their winter hibernation, venturing out into the rare reality of blue skies, sunshine, and longer days. With it comes an atmosphere of youthful excitement.

Icelanders have long by now known how to use their time well when it's sunny, relaxing in the city parks, enjoying the geothermal beach or hiking Mt. Esja, sipping Gull in an outdoor beer garden, taking to the kayak, and hosting BBQs. In this rush of excitement and anticipation, visitors may even catch a rare glimpse of an Icelander wearing shorts.  

Perhaps most important for those visiting are the tours and activities open throughout May. Thankfully, almost every option is available: whale watching, snorkeling, scuba diving, ATVs, horseback riding, lava caving, hot spring hunting, glacier and mountain hiking, mountain biking, surfing, sightseeing… the list is endless. And the availability of more daylight hours can turn Iceland in May into a non-stop adventure. 

An aerial perspective over the sublime Central Highlands of Iceland.

But you cannot see the Northern Lights.

The aurora borealis is a solar phenomenon that can only be seen with clear skies at night; considering that the sun is almost at its peak (Midnight Sun), seeing the Northern Lights will in no way be a possibility. 

There are also several festivals, events, and public holidays in May, adding a cultural overlay to your vacation here. Not only is there a festival—RAFLOST: Icelandic Festival of Electronic Arts—but there is also the opportunity to celebrate religious holidays and even attend events organized as part of the International Day of the Icelandic Horse

So read on to discover the possibilities open to you throughout May in Iceland; whether it's a holiday focused on gentle relaxation or adrenaline-fuelled action, there is always an opportunity just over the horizon.

But before getting into the details of what Iceland in May has to offer you, here’s a little information about how the country has been able to remain open during COVID-19.

Traveling to Iceland in May during COVID-19

Despite the worldwide issues related to COVID-19, Iceland is still open to visitors. It’s the perfect place to visit if you need a change of scenery; the population density is low, many of the best attractions are found outside in nature, and the country has had a thorough testing and contact-tracing program in place since the pandemic began. As the tourism industry is yet to pick up, many services remain affordable, making now a great time to book.

On top of this, Iceland is remarkably safe. Its vaccination program has been incredibly effective, so much so that all national restrictions were lifted in June 2021. Models suggest that Iceland is headed to herd immunity, meaning these freedoms are not likely to be recinded.

The country is open to visitors, with vaccinated passengers, those with proof of immunity, and those from a list of approved countries only having to pre-register online up to 72 hours before arrival.

We recommend you frequently visit our COVID-19 information page, which is updated each day with the latest news and guidelines from the Icelandic government and health authorities.

Things to Do in May in Iceland?

Visiting Iceland in May means that you will have the opportunity to partake in an enormous wealth of different past times and activities, ranging from the relaxing to the adrenaline-fuelled.

Though some regions of the country are still inaccessible during May—such as the Central Highlands—many experiences are still available as the summer months begin to roll in. 

Hot Springs and Swimming Pools in May in Iceland

Relaxing in one of Iceland's naturally heated geothermal pools is one of the more relaxing pastimes to choose from here.Photo from Excellent 9 Hour Horse Riding & Hot Springs Tour of Reykjadalur Valley with Transfer from Reykjavik

Hot springs are some of Iceland's more popular summer attractions. Thankfully, May is perhaps the best month to do just that with its relatively mild weather and calm winds.

Iceland is dotted with geothermal pools, some well-known, others little more than modern-day folklore. Despite the difference in surroundings and temperature, Iceland's geothermal pools are sure to give you joy. 

But you should find out where the pools are before you set out traveling because some are located on private land and, thus, entering requires permission from the landowner. Asking locals for recommendations is a sure-fire way to find the best spots and ensure that you don't get lost along the way.

As opposed to hot spring hunting in the winter—a pastime that involves hopping around at sub-zero temperatures trying to recover your clothes from the wind—May makes taking a dip an experience to write home about. 

With Spring on the way, Icelanders begin to use the outdoor swimming pools more regularly.Photo by Harshil Gudka

If you’re looking for something a little less natural (though, culturally, second-nature to Icelanders), May is an excellent time to visit some of Reykjavík’s swimming pools.

With the sunshine out and the holiday spirit kicking in, you’ll be surprised to find that Iceland’s swimming pools more closely resemble spas, with hot tubs, saunas, and steam rooms. After all, why not shed that jet lag and start your holiday in the most relaxed way possible? 

One of the most popular and accessible pools for visitors is Laugardalslaug in Reykjavik. Aside from geothermal hot tubs, the pool offers water slides, a steam room and sauna, an adjacent gymnasium, an Olympic-sized swimming pool, and an area for kids to play with ease. There is also a shallow, heated pool for relaxing in, an excellent way to stretch out and chill. As with most pools in Iceland, it also has an amazing slide with no upper age limits (you're never too old!).

Be aware of the rules regarding public pools in Iceland; it's not only culturally expected but required to shower naked before entering the water. This requirement is not to satisfy the fantasies of the changing room warden but to help combat the spread of bacteria. 

Diving and Snorkelling in May in Iceland

Snorkellers floating over 'The Cathedral' in Silfra Fissure.Photo from Meet on Location 30 Minute Snorkeling Tour in the Crystal Waters of Silfra

The UNESCO World Heritage site, Þingvellir National Park, located only forty minutes drive from the capital, is home to one of the Top 10 Diving and Snorkelling sites worldwide; the glacial gorge, Silfra Fissure.

A light stream runs crystal clear water from Langjökull glacier, a process that takes up to fifty years as the water travels through the Mid-Atlantic Ridge's underground networks. Because of this, divers and snorkellers in Silfra will experience a light current—no stronger than a lazy river—which means there's very little reason to exert energy on swimming. 

Snorkeling and scuba diving at Silfra do have some prerequisites to ensure the safety of those participating and to protect those guiding you in the water.

As with any underwater activity, Silfra requires a great level of respect, knowledge, and self-determination. Snorkeling in Silfra is open to all those above 16 years old age, over 150 cm, and weighing more than 45 kg. Participants must be physically fit, able to swim, and not pregnant. For all those over 60, a written note from the doctor is also required.

As to be expected, the requirements for scuba diving in Silfra are a little tougher to meet. Most importantly, participants must be a certified PADI open water diver with proof of dry suit experience within the last two years.

Unlike the Caribbean model of wetsuits and swimming shorts, drysuit diving requires a firmer grasp of scuba theory and practice, especially in cold water. At Silfra, the minimum age is 17, though all those under 18 years old require a written consent slip from their legal guardian. Participants will also have to sign both a liability and a medical form before entering the water.  

Aside from the fissure itself, guests to Silfra will have a chance to see the sheer beauty and drama of the fissure's surroundings, Þingvellir.

This National Park is a significant location for Icelanders for several reasons; first of all, it is where one of the first democratically elected parliaments in the world was founded. To this day, that governmental body is known as the Althingi, though parliament is now in Reykjavík. Guests today can walk right up to where these historical gatherings were once held. 

A scuba diver about to descend into the depths of David's Crack.From: Diving Day Tour | Davidsgja - David's Fissure

The second reason for its cultural relevance is the site’s geology. Þingvellir is one of the only places on the planet where you can see both the North American and Eurasian tectonic plates at the same time. The moss-covered volcanic fields between the tectonic plates could be described, continentally, as "no man's land." 

Some scuba diving operators will also travel out further to other dive sites, such as the nearby Davíðsgjá (David’s Crack), the darker and deeper cousin of Silfra, in Þingvallavatn. Other dive sites include Strýtan, the WWII “El Grillo” Cricket shipwreck, the river Litlaá and the ocean site, Garður.

However, these sites have completely different requirements and may only be available at certain times of the year. For other dive sites, it is recommended that you contact the dive operator directly. 

Hiking Trails in May in Iceland

Hiking is very popular around the country.

If you can forgive the on-again-off-again weather, hiking in May in Iceland is, quite truthfully, one of the more satisfying pastimes you can undertake during your holiday. Not only is the fresh air good for you, but hiking is one of the optimum ways to experience the Icelandic countryside, allowing you a closer glimpse at the meadows, valleys, and trickling streams that make this island what it is. 

The most accessible hiking trails to the capital can be found at the neighboring Mt. Esja, overlooking the city. At the height of 914 meters, the two most popular recreational trails are the summits Þverfellshorn (780m) and Kerhólakambur (851m).

The hike itself is divided into four sections, getting more difficult and requiring more skill and experience the higher the trails lead. Those who reach these grand heights are privy to an incredible panorama of Reykjavik and the surrounding Reykjanes Peninsula. 

Do be aware that the Central Highlands and its hiking trails are still closed during May. The roads necessary to drive to them are unstable, and it is illegal to attempt to gain access. For those looking to trek the Central Highlands and Landmannalaugar, the best time to visit is in July. 

Fishing in May in Iceland

Eager fisherman angling off the side of a whale watching boat.Photo from Classic 3 Hour Sea Fishing Trip on an Oak Boat with Transfer from Reykjavik

May is one of the better months to fish in Iceland for anglers, hitting the season just as it begins. 

Iceland boasts some excellent river fishing, but there are also opportunities to fish in the ocean and to  "try what you catch!" 

However, all fishing in Iceland is private, and fishing times are at the landowner's discretion, many of whom like to see the fish spend the year in peace.

This view is not only to guarantee the sustainability of the fish population but also to guarantee the land itself is not trampled or made into a fishing circus for anglers.

To ensure you get the best results on your fishing trip, we always recommended that you book a guided fishing tour in advance; angling guides know the best spots, the best techniques, and, most importantly, all rules and regulations. 

The type of fishing you're interested in will define the time of year you choose to arrive. 

According to Icelandic law, migratory brown trout can be fished between April and October; this is when you can expect rivers to be opened to the public.

Atlantic salmon can also be fished during this period, though arctic char can only be caught from June (their numbers are depleting with each passing year.)

Sea trout and sea brown run trout can be fished from October onward.

Before fishing in Iceland, you must be aware that the country has strict fishing laws. For instance, no equipment used abroad may be brought into the country unless it has a certificate of disinfection to prevent water pollution or contamination. All organic live bait is also strictly prohibited.

It is an excellent idea to do a little research regarding these regulations before organizing your trip. 

Horseback Riding in May in Iceland

Icelandic Horses come in a variety of colours and sizes.

Horse riding throughout May is one of the most engaging and spectacular ways to see the Icelandic countryside up close; more importantly, it presents you with the unique opportunity to meet the famous Icelandic horse.

Icelandic horses are omnipresent in Iceland, but no one can truly say they know the breed until taking to the saddle themselves.  

Though smaller than their overseas counterparts, Icelandic horses are well-known for their friendly nature, reliability, strength, and intelligence. They are also very experienced with visitors, meaning that underconfident riders will find themselves "on good hooves."

Prospective riders will first be introduced to the basics of being in a saddle, either through an informative video or a personal briefing from one of the guides. Then, it's out to the stables where you'll mount your trusty steed and take off in convoy into the beauty of the Icelandic wilderness.

Passing through farmland, gentle rivers, and peaceful valleys, you'll be privy to a gorgeous perspective on the Icelandic countryside and Icelandic travel, historically. 

For those literature and history buffs out there, horses have long been venerated in Icelandic culture and play a major role in Norse mythology. One notable example is Sleipnir, the eight-legged horse of Odin, who was said to have created the dramatic Ásbyrgi Canyon in North Iceland when his giant hoof stomped the ground.

Looking at the horse community in Iceland today and the growing popularity of horse riding as a pastime, one could argue that devotion and veneration for horses are still present and have even strengthened.

Lava Caving in May in Iceland

Lava Caving presents an opportunity to explore Iceland from below the earth's surface.Photo from The Golden Circle & Caving on the Reykjanes Peninsula

Lava caving tours are open throughout May and make for a thrilling trip into Iceland’s volcanic, subterranean universe.

Aside from fantastic displays of red, orange, and purple rock, lava caving presents guests with the chance to gain more in-depth insight into Iceland's geology. After all, where else can an individual touch the fossilized remains of ancient lava flows and rivers, the descendants of a time when Iceland was a hotbed of elemental chaos? 

Most lava caves in Iceland are easily accessible and can be traversed with an average level of physical fitness. However, some caves have very narrow segments, so you might have to duck, crawl, and climb your way through the craggy rock formations.

For those who aren't comfortable in the dark or confined spaces, lava caving might require a good deal of forethought, though caving guides are experienced in dealing with guests with a range of needs. 

Your friendly caving guide will give you all the equipment you'll need—helmets, headlamps, etc.—and will readily answer any question you may have about the history and formation of such cave networks. Make sure to bring a good pair of hiking boots or shoes because the terrain inside is uneven and often wet with dripping water. 

Glacier Hiking in May in Iceland

Glacier Hiking in Iceland is an adventure set in a winter wonderland.Photo from Exhilarating 2 Hour Blue Ice Glacier Hike on Vatnajokull with Transfer from Skaftafell

Iceland is famous for its magical landscapes; the enormous ice caps that stretch and cover the country are, perhaps, its greatest natural attractions, creating dramatic panoramas that defy belief.

Many visitors to Iceland rightfully choose to get a closer look at these mighty natural features, opting either for a glacier hike or an ice climbing tour. Either of these options is sure to give you a heart-pumping, adrenaline-fuelled trip into the lion's den of Icelandic natural beauty. 

Before we get too hyped up, however, there are some things to get straight. First and foremost, hiking the glaciers without a guide is extremely dangerous and irresponsible. You do not know the paths, techniques, or inherent risks like your glacier guide does, a highly experienced professional with years of training in climbing, hiking, and first aid. 

Not only will your guide know the safest and most spectacular routes, but they will also provide you with all of the equipment necessary to tackle the ice cap, such as helmets, snowshoes, hiking poles, and crampons.

For those taking to the glaciers, make sure to first dress up in some warm layers—multiple pairs of socks!—and don't forget the camera; photos are bound to blow you away. 

Whale Watching in May in Iceland

A Minke Whale passes below the hull of a whale watching boat.From: Husavik Original Whale Watching Adventure

May is an optimum whale watching period in Iceland; guests on the boat are free from the winter winds to instead enjoy the spectacular scenery, rolling waves, and, of course, Icelandic wildlife. As opposed to a windy, three-hour ordeal, guests can instead hope for a pleasant and relaxing boat trip under the sunshine, even enjoying a beverage or two as they look for signs of these majestic animals. 

Iceland has many cetacean species local to its shores; Killer Whales, Harbour Porpoise, Short Beaked Dolphins, Minke Whales, Sperm and Humpback Whales, and even passing Blue Whales.

It is almost guaranteed that you will see at least one species of cetacean throughout your trip; breaching Minke Whales, a relatively small species, are the most common sighting, as are pods of dolphins.

Whale-watching boats in Iceland are fitted with the latest radar technology and are in constant communication with one another, meaning your chance to see some of these creatures is the best that it can be. 

Birdlife enthusiasts will also enjoy the seabirds that nest on the adjacent cliffsides or swoop across the waves in their search for fish. Bird species including Gulls, Fulmars, Auks, Ducks, and Gannets. 

In certain areas, guests may even be able to spot another of Iceland's iconic residents: the puffin. This adorable creature graces Iceland's shores from early April until September each year. 

The best whale watching is available from Reykjavík in Faxaflói Bay, from Húsavík, and the capital of the north, Akureyri. Though the species do not change, each port offers a new landscape.

Puffin Tours in May in Iceland

A sweet little puffin building its nest on the Icelandic coast.

Iceland boasts of the largest Atlantic puffin population in Europe, flocking to the coastline to nest in the summer months. They arrive in April, so May is the perfect time to spot the adorable 'Clown of the Sea.'

Are you perhaps doing a self-drive tour of the South Coast or the ring road? Be sure to stop at Dyrhólaey, where puffins aren't at all shy. 

The summer months open up the rugged Westfjords to visitors, which are mostly inaccessible in winter. Visit the westernmost part of Iceland and, in fact, Europe—a cliffside called Látrabjarg, and you'll find our rotund friend, the puffin. Látrabjarg is rich in birdlife, and you'll be able to see a range of species; just be mindful that you are on a cliff, and practice caution.

Many tours offer to take you to see the puffins in conjunction with whale watching, but there are also tours all over the country that will focus on bringing you closer to these curious critters. Check out this express tour leaving from Reykjavík, a perfect activity for animal lovers and families alike.

What’s Going on in May in Iceland?

Aside from the many attractions on offer in Iceland in May, there are also a number of festivals that draw crowds from home and abroad, exploring the highlights of Icelandic and international music and art. May also sees religious celebrations,  historical festivals, and even a commemoration day for the Icelandic horse. 

Ascension Day (Public Holiday)

Hallgrímskirkja, one of Reykjavik's most iconic cultural landmarks.

Ascension Day is one of the oldest Christian holidays, celebrated forty days after Easter to commemorate Jesus' ascension to heaven. Ascension Day is a public holiday in Iceland; children are given the day off at school, and most workplaces close down. Icelanders tend to take the day at home with their family and will often dine on traditional cuisine. 

Those visitors to Iceland who are interested in religion—or, perhaps, in architecture—can maximize this day by visiting some of Iceland’s most iconic churches. 

Reykjavík alone has the modernist Lutheran church, Hallgrímskirkja (one of the city’s famous landmarks), as well as the 1899 green-roofed Chapel, Fríkirkjan í Reykjavík by the city pond, Tjörnin. Landakotskirkja (Landakot’s Church) is formally referred to as Basilika Krists Konungs (The Basilica of Christ the King), the designated cathedral for the Catholic Church of Iceland.

There are many churches in Iceland.

There are, of course, many other beautiful church buildings across Iceland that are worth visiting. Akureyrarkirkja, for example, is the Lutheran Church of Akureyri, instantly recognizable by its two cuboid steeples, its clock face centerpiece, and the staircases leading up to its entrance. The Catholic church, Kaþolska Kirkjan, can also be found nearby.

RAFLOST: Icelandic Festival of Electronic Arts

Since 2007, RAFLOST has been the pioneering festival for electronic artists—computers, dance, music, games, poetry. Over the last decade, the festival has become a force of nature, attracting artists from across the world to experiment and participate in this rare, collective experience. 

Held in Reykjavík in May of each year, RAFLOST collaborates with the Ministry of Education, Science and Culture, and the Icelandic Academy of Arts to bring together all those impassioned by the artistic potential of electronic art. Festival organizers hope that the event annually will help to stimulate grassroots electronic music in Iceland. 

RAFLOST attracts artists from almost every corner of the globe, creating the perfect safe space to nurture local and international talent. In the past, electronica giants like Morton Subotnick, Todor Todoroff, and Mikael Fernström have all wowed audiences with their festival performances at RAFLOST. 

The vast majority of attractions at RAFLOST defy the imagination; in previous years, festival-goers have borne witness to robotic sumo wrestling, improvised electro-acoustic performances, internet video parties, DIY hacking workshops, and even computer-generated poetry.

Aside from the futuristically strange and enchanting technology, RAFLOST also holds conferences and exhibitions from guest speakers and artists. 

International Day of the Icelandic Horse

Icelandic horses have their own day!Credit: Horses of Iceland Facebook.

The International Day of the Icelandic Horse arose through a collaboration between the Icelandic Equestrian Association and the marketing initiative, Horses of Iceland. A celebration of every aspect of this unique and domestic breed, the event covers a weekend. It focuses on a horse parade through Reykjavík, with open stable days across the country.

The annual horse parade begins at the city center, a uniformed spectacle of proud steeds and loyal riders. At 1 pm, the Mayor of Reykjavík gives a speech to mark the celebration. Then the parade kicks off, a steady and unified trot down Skólavörðustíg, Bankastræti, Austurstræti, Pósthússtræti and finally, Vonarstræti.

The parade ends at the Parliamentary Square, Austurvöllur, where spectators get their chance to meet and ride the horses.

The second part of the festival is something of a joint effort between stable owners and enthusiastic members of the Icelandic horse community. Open days are held at participating stables across the country for friends and families to meet the Icelandic horse breed up close. 

The festival’s intention, from the outset, has been to showcase the Icelandic horses’ many excellent qualities to an international audience, as well as to stimulate and enlarge the community and tour operators here in Iceland. In support, the government has promised an investment of 25 million Icelandic kronor over four years in a bid to help to strengthen industry growth. 

May Day

May Day is a public holiday in Iceland and is an unofficial day of protest.

Falling on the same day as the International Day of the Icelandic Horse, May 1 is a public holiday—depending on your location, either 'Labor Day' or ‘May Day.’

May Day in Iceland has become something of an unofficial day of protest in Iceland. Individuals carry banners and signs, making their demands and concerns clear. Although there isn't a unified subject, many Icelanders argue for wage equality, shorter workdays and workweeks, and flexible in-and-out office hours.

In previous years, protesters have gathered together at Hlemmur Bus Station before marching down the main street in downtown Reykjavik, Laugavegur. Finally, the procession ends at Ingólfstorg Square, where a number of speeches are held, and cakes and coffees are supplied by representatives of Iceland's trade unions. 

What’s the Weather Like in May in Iceland?

Exploring Iceland in May will open up almost all attractions and sites to you; waterfalls, glaciers, lakes, mountain roads, etc.

Iceland’s weather in May is, however, certainly on the upturn; as the dying days of winter take their last breath, the sunshine begins to make a more routine appearance, and the winds slow to a gentle breeze.

On average, May has more sunshine hours than any other month and the least rainfall. One can expect temperatures to range between 5° C (41° F)  and 20° C (68° F), meaning stepping out in a t-shirt and shorts is sometimes possible. 

However, be sure to pack yourself some sturdy winter clothing because the weather is unpredictable, and it's possible you'll end up in a hailstorm in May.

It's best to pack a variety of clothing for a May trip to Iceland. The weather, after all, is still rather unpredictable.

As for daylight hours, May sees a significant increase from April; at the beginning of the month, the sun rises at 5 AM and sets at 22:00. The end of the month sees the sunrise at 3:30 AM and set at 23:30, meaning that there are only four hours of darkness.

May is an excellent period for travelers to maximize their holiday experience, hoping to get in as many sights and activities as possible.

Recommended Itineraries for May

If you're still stuck for ideas, check out the following Guide To Iceland itineraries—the perfect inspiration for your May holiday to Iceland. We have included a number of itinerary lengths to help you find the best fit:

Read about Iceland in June and Iceland in April  

How did you enjoy your experience in Iceland in May? What did you get up to, and how did you find the weather? Was there anything you found that wasn't open to you? Please, feel free to leave your comments and questions in the Facebook box below.