Iceland weather

Our guide to the weather in Iceland during May

9

Average high

2

UV Index

88mm

Monthly rainfall

74%

Humidity

May is a great month to visit Iceland. The temperature is rising, the daylight is increasing and millions of cute puffins return to the island. We've looked at the most up-to-date weather data for Iceland, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Iceland weather in May.

What's the temperature like in Iceland during May?

The temperature reaches around 9℃ during the daytime in May, falling away to 4℃ at night. The UV index will be low at this time of year, so not something to worry about. However, if you're going to be outside for long periods it's always a good idea to apply a small amount of sunscreen to exposed skin.

Does it snow in Iceland during May?

Possibly. There's a chance of snow during May but not as much as you might think. Check the local forecast before you leave home so that you can pack appropriate footwear and clothing.

Does it rain in Iceland during May?

On average, there will be 9 rainy days during the month, amounting to 87.9mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. You're not likely to see a thunderstorm during your trip.

Is it windy in Iceland during May?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during May. With cool air temperatures, any breeze will feel cold.

Holidays in Iceland

Holiday deals you might be interested in

...
Save 35%

FROM £199pp | 2-night Reykjavik stay with Northern Lights tour + return flights - 35% OFF

Spend two nights in Reykjavík at the top-rated 4-star Fosshotel Reykjavik for UNDER £200pp. The deal includes return flights and a Northern Lights sightseeing tour and save up to 35% off the regular price! You can extend your stay to three or four nights if you're looking to fit a bit more in, and we found availability at this rate in December and January.

...

Reykjavik: Icelandic apartment stay with included excursions

£420pp

Breakfast • Flights

...

Iceland: From Glaciers & Waterfalls to Hot Springs

£1099pp

Breakfast • Flights

6-nights

...

Iceland: Escorted Northern Lights & Glacier Lagoons

£1199pp

Breakfast • Flights

4-nights

...

Iceland & Denmark: Land of Ice and Fire & Copenhagen

£2099pp

Breakfast • Flights

9-nights

...

Iceland: Landscapes of Nordic Summer

£2099pp

Breakfast • Flights

6-nights

...

Iceland: 4-night Northern Lights adventure with included tours

£762pp

Breakfast • Flights

4-nights • February

...

Iceland: 3 or 4 night break incl. flights & TWO excursions

£824pp

Breakfast • Flights

3-nights • March

...

Iceland in a nutshell winter break with Northern Lights tour

£399pp

Flights

3-nights

Join the club...

Be the first to hear about discounted holidays, flash sales and amazing travel competitions to Iceland!

Books inspired by Iceland

Our hand-picked selection of books to get you in the mood for your Iceland holiday

Iceland Blog posts

From the UK's most popular travel bloggers

...

Visiting Iceland in May and June – What it’s Like, Weather & What to Pack!

25th July 2023 by The Wandering Quinn

When is the optimal time to visit Iceland? In this post, we will delve into the ever-changing weather in Iceland and explore the unique experiences that May and June offer. From the weather conditions to the essential items to pack, we've got you covered! Join us as we uncover the wonders of visiting Iceland during these months....

...

Hiking To An Active Volcano Eruption In Iceland (Near Reykjavik)

28th February 2024 by Hand Luggage Only

The next day at The Retreat at The Blue Lagoon, we started off with a relaxing swim, then breakfast and a determination to hike to the amazing viewpoint of the newly erupting Meradalir volcano....

...

Staying In The Retreat At Blue Lagoon In Iceland – A Travel Guide

13th February 2024 by Hand Luggage Only

We're excited to share with you our experience at The Retreat at Blue Lagoon in Iceland. This place is truly incredible, so much so that it has become a tradition for us to stay here every time we visit Iceland. We have such fond memories of our first trip here, and we can't wait to tell you all about it. So, let's dive in and discover the magic of The Retreat at Blue Lagoon!...

...

Visiting Reynisfjara Black Sand Beach In Iceland And The Dyrhólaey Arch

8th February 2024 by Hand Luggage Only

Lloyd and Yaya take us for an 'Icelandic beach day' at Reynisfjara black sand beach. It is one of the most dangerous spots to visit in Iceland because the waves on this beach seem like they’re fine but they’re quite powerful and can act in tandem to pull people out into the ocean....

...

11 of the Best Day Trips from Reykjavik

3rd January 2024 by Coco Butter Blog

Are you going to Iceland and want to make sure you get the most out of your trip? Exploring Iceland can be done in a layover stop, but it is also a fantastic country for a two-week holiday....

...

29 Things To Know Before Travelling To Iceland

18th December 2023 by Coco Butter Blog

If you're asking yourself, "What things should I know before travelling to Iceland?" then you've come to the right place! Iceland is undeniably one of those dream destinations that everyone wants to tick off their bucket list. And it's not hard to see why! With its breathtaking landscapes, friendly locals, and a plethora of activities to indulge in, Iceland has become a hot spot for travellers. But before you embark on your Icelandic adventure, it's important to be well-prepared. This...

...

Baldursbra Guesthouse Laufasvegur, Reykjavik Review

12th December 2023 by Coco Butter Blog

Reykjavik isn’t known for being a cheap city, but there are budget accommodation options to be found. If you’re looking for somewhere cheap to stay in Reykjavik then the Baldursbra Guesthouse Laufasvegur could be for you....

Weather in Iceland

Our month-by-month guide to the weather and climate in Iceland

1.6

Iceland weather in

January
1.8

Iceland weather in

February
2.7

Iceland weather in

March
5.3

Iceland weather in

April
8.5

Iceland weather in

May
11.8

Iceland weather in

June
13.7

Iceland weather in

July
13.1

Iceland weather in

August
10.2

Iceland weather in

September
6.4

Iceland weather in

October
3.4

Iceland weather in

November
0.9

Iceland weather in

December