When Is the Best Time to Visit Iceland?

Green lights in the sky over a lake. — Whether you want to see the Northern Lights or go hiking, Iceland has plenty to do and see throughout the year.

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Iceland sparkles and awes year-round, but what you can do while there varies dramatically from season to season. For most visitors, the best time to visit Iceland is during the summer, when the days are at their warmest and longest, and the most remote regions become accessible.

Of course, the best weather also means the most crowds. The shoulder seasons in May and September are a chance to avoid the heavy crowds. The winter and spring seasons, spanning from October to April, show a completely different face of the country.

Whether you want to see the northern lights, puffins, or fields of wildflowers, these are the best times to visit Iceland.

Best Time to Visit for the Northern Lights

September–April

Always a treasure hunt, the search for the shimmering curtains that are the northern lights is easiest during long winter nights. More darkness equals more chance to see them, but you also need clear skies and high solar activity (Aurora Forecast is a helpful resource).

Interestingly, the most activity occurs around the equinoxes (September/October and March/April), when solar particle ejections are at their highest. You have a good shot from November to February as well, simply because there are up to 20 hours of darkness per night.

Best Time to Visit to Avoid the Crowds

October–April

Iceland in winter, when the weather is cooperating, can give you thrilling opportunities to visit extremely popular places, such as the Dyrhólaey Peninsula and the Dettifoss waterfall, with barely a soul in sight. As an added benefit, the car rental and hotel prices drop in some regions. And imagine the possibility of standing alone on a volcanic beach in a dramatic black-and-white snowscape.

Winter exploring is not for the faint of heart if you plan to drive; roads are often snowy or icy, and snowstorms regularly pass through. Iceland is well equipped with excellent weather forecasting and websites for road conditions, and rental cars have snow tires. A four-wheel drive (4WD) vehicle is the best bet at this time of year. If you have no experience driving in snowy conditions, though, don’t start in Iceland.

The two main downsides to visiting Iceland in winter? Outside of Reykjavík, many tourist-dependent hotels, restaurants, and shops close in true winter. In deep winter, the days are short: In November, December, and January, Iceland sees four to six hours of daylight. If true winter seems too intense, go in September or May; this is a good compromise, as the days are long (17–20 hours of daylight in May and 13–14.5 in the first half of September) and temperatures are between 40 and 50 degrees Fahrenheit.

Best Time to Visit for Good Weather

A field of purple wildflowers, with several white buildings and snow-capped mountains in the background — In summer, fields across Iceland are carpeted in wildflowers, including lupines.

June–August

Part of the majesty of Iceland, of course, is getting out into its roiling lava fields, up on its crater rims, and alongside its thundering waterfalls. Summer is prime for hiking because the snow has melted and the trails have begun to harden (no mud slush for you!) Hornstrandir Nature Reserve in the Westfjords is at its most accessible from June to August.

This is the season when the rough, unpaved highland F-roads (for fjallvegur, meaning “mountain roads”) open to 4WD traffic and tours. Check out Midgard Adventure in the south and Fjalladýrð in the northeast. Some roads begin to open as early as the beginning of June, but others may not open until July. They then begin to close and become impassable by early September.

In the summer in Iceland, you have upwards of 20 hours a day of daylight; indeed, from mid-May to mid-August, the sun never fully sets. Though always changeable, the weather is at its best these months, relatively sunny and warm (for Iceland), averaging 46 to 55 degrees Fahrenheit. This is also peak time for rafting, canyoneering, kayaking, and diving, among other activities, at the Silfra Fissure at Þingvellir National Park.

Best Time to Visit for Road Trips

May–September

One of the grand pleasures of a trip to Iceland is cruising its remote roads—immaculate and often empty—through open landscapes and along wave-swept shores, absorbing the country’s majesty. Take a wellness road trip in the Westfjords, connecting natural springs and town pools with the occasional luxe spa, or go for a waterfall tour around the Ring Road.

The experience is much better in good (or, at least, not bad) weather, so late spring to late summer is an ideal time to visit Iceland for a proper road trip. Note that during summer, the popular Ring Road can get busy, especially in the south, where most tourists go, creating snaking lines of traffic. This is easily avoided, though, by venturing further afield; consider routes such as the Diamond Circle route or the Arctic Coast Way.

Best Time to Visit for Wildlife Watching

Puffin on a coastal cliff in Iceland — Come to Iceland in the summer for a chance to have up-close encounters with adorable puffins.

May–mid-August: Puffins; mid-May–July: birdwatching; April–September: whales

A trip to Iceland offers the opportunity to see wildlife you don’t usually encounter in your backyard. Seasons vary by animal, of course; if you’re looking for cavorting puffins, come starting in May, when they return from the open ocean, and get there before mid-August, when they leave again.

The Vestmannaeyjar Islands off Iceland’s southwestern coast are known for their abundant colonies (they also have a beluga sanctuary). Or go on a puffin tour in the back of a charming tractor wagon across the remote southern headland of Ingólfshöfði.

Birdwatching of other sorts is generally a summer activity in Iceland’s wetlands and lakes. At northern Iceland’s Lake Mývatn, birds are most active mid-May to mid-June as they arrive and build nests, and the same goes for Látrabjarg bird cliff, one of Europe’s largest, in the Westfjords. Some areas close during nesting to protect the birds’ habitat.

The elusive Arctic fox, the only land mammal native to Iceland, is tough to spot. They’re most likely to be seen on the move near sunrise and sunset along coastlines; the best place to see them is in summer at the Westfjords’s Hornstrandir Nature Reserve.

Whales and dolphins pass by year-round, and tours leave from Reykjavík, Húsavík (in the north), Grundarfjörður, and Ólafsvík (on the Snæfellsnes Peninsula). April to late September or early October are the best months to see whales in Iceland because the cetaceans arrive en masse to feed in local waters.

Animal-related activities, such as horseback riding or visiting the Icelandic goat farm at Háafell, though easiest in summer, happen year-round.

Best Time to Visit for Cultural Life

Year-round

Summer sees festivals such as Pride (first week of August), National Day (June 17), and Reykjavík Arts Festival (first two weeks of June), and cities and towns are wide open for business during this season. But even as darkness spreads across the land, Icelanders lean into winter at music festivals such as Iceland Airwaves (early November) and Dark Music Days (late January) and seasonal events such as Reykjavík’s Winter Lights Festival (early February).

The midwinter feast of Þorrablót (late January to late February) is when Icelanders celebrate Þorri, the Norse personification of winter, and you can sample fermented, smoked, and unusual-to-you Icelandic fare. Plus, Reykjavík’s excellent museums, galleries, music clubs, and design shops boom year-round.

Best Time to Visit for Snow and Ice Sports

Year-round: glacier hikes; October/November–March: ice caves

Naturally, snow sports like skiing are best in winter, when there’s more snow. Same goes for ice caving, when these glistening complexes become more stable at glacier edges. But you can hike on glaciers, ice-climb, and go snowmobiling throughout the year. From late February to early March is the Mývatn Winter Festival, during which you can learn to cross-country ski, go ice-skating, ride horses across Lake Mývatn, and delight in a cake buffet.

In all seasons, go with a local guide (check out Icelandic Mountain Guides and Tröll Expeditions)—the crevasse-laden glaciers are never stable enough for newbies.

This article was originally published in 2024 and most recently updated on March 10, 2026, with current information.

Alexis Averbuck

Alexis has travelled all seven continents, from Sri Lanka to Ecuador and Zanzibar. She lived for a year in Antarctica and crossed the Pacific by sailboat, and paints, photographs, and publishes on Iceland, France, Italy, Greece, Spain and Antarctica for Lonely Planet, the BBC and National Geographic.