Which is the warmest month in Iceland?

The warmest time of year in Reykjavik, Iceland is normally July. Expect maximum daytime temperatures to reach 13°C.

Best time to visit Iceland

Q: When is the best time to visit Iceland?

The best time to visit Iceland (Reykjavik) is May and July based on the following average weather conditions. Daily hours of sunshine = 10 hours or more.

Q: Which month has the most rain in Iceland?

In terms of rainfall, October is usually the wettest month in Reykjavik, Iceland with 115mm on average. There are normally 20 days in October with some rain.

Q: When is it sunniest in Iceland?

The sunniest time of year in Reykjavik, Iceland is normally May with bright sunshine on average for 32% of daylight hours; that's 6 hours of sunshine per day.

Q: When is the sea warmest in Iceland?

The sea is usually at its warmest in Reykjavik, Iceland in August when the water temperature reaches 11°C.

Find the best time to visit Iceland and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Iceland by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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Destination

Top Iceland destinations

Below are the temperatures expected today at popular countries, regions and places in Iceland. Select a destination to compare today's forecast with average weather conditions.

All Iceland destinations

When is the best time to visit Iceland?

The best time to visit Iceland (Reykjavik) is May and July based on the following average weather conditions.

Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

0
Jan
0
Feb
0
Mar
0.5
Apr
2.5
May
1.5
Jun
2.5
Jul
1.5
Aug
0.5
Sep
0
Oct
0
Nov
0
Dec

Change criteria

Hours of Sunshine (daily)

1
Jan
2
Feb
3
Mar
4
Apr
6
May
5
Jun
6
Jul
5
Aug
4
Sep
2
Oct
1
Nov
0
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Iceland (Reykjavik) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

Iceland weather overview

In Iceland you can have fun but it is almost always in spite of the weather; not surprising when you consider that Iceland lies at the heart of the Atlantic's stormiest region. The warm Gulf Stream keeps winters mild on lower ground but the island lies right in the path of Atlantic depressions.

Be prepared for anything here especially strong winds: a day can start sunny, turn drizzly, revert back to brilliant sunshine and end with snow.

March
- 2
- 3
- 19
- 99
April
- 5
- 4
- 18
- 75
May
- 9
- 6
- 16
- 60

What to pack for Iceland weather

Your best bet is to layer up with light clothing which can be supplemented with woollens. Take heavier clothes for the winter, and always go prepared for rain.

More about Iceland

Explore our complete guide to Iceland with the latest travel advice for travellers and holidaymakers including official updates and local travel tips for Iceland.

Essential travel guide
Travel guidance
Travel health
Travel features
Top travel deals
FAQs

Iceland travel guide - essential info

Below is a beginner's guide to Iceland with essential travel facts such as dominant language spoken, typical flight time from the UK and the local currency. You can also check whether visas are required and what plug adapter you need to pack.

Iceland - quick facts
Flight time^✝	3 hours
Time difference	UK +0 hours
Language(s)	Icelandic
Currency	Icelandic Krona
Electricity	C + F plug (230V)
Driving side	Right

Why visit Iceland?

Considering a holiday to the Iceland? Here are some of the very good reasons it makes such a wonderful holiday destination be it for nature or nightlife to ensure you get the most out of your 2025/2026 escape.

Nature
Nightlife

Iceland tourist information

Visit Iceland

✝ = Typical flight time from the UK.

Travelling to Iceland?
Holidays Hotels Flights eSIMs Travel insurance

Iceland travel guidance

Check the latest travel guidance and advice on visiting Iceland from official government sources (in english) from around the world including entry requirements and travel restrictions.

UK traveller advice for Iceland - UK FCDO
Irish traveller advice for Iceland - Department of Foreign Affairs, Ireland
Canadian travel advice for Iceland - Government of Canada
US travel advisories for Iceland - US Department of State
Safe travel advisories for Iceland - Ministry of Foreign Affairs, New Zealand
Smarter traveller advice for Iceland - Department of Foreign Affairs, Australia

Learn more about the current safety and security risks from terrorism, natural disasters and more. Read about the local laws and customs to consider when travelling around Iceland.

Note: UK FCDO - UK Foreign, Commonwealth & Development Office

Iceland travel health

Find out more about staying safe when travelling to Iceland with the latest guidance on required vaccinations and recommended medication to take with you.

Vaccines & medicines for Iceland - CDC
Health & vaccinations for Iceland - TravelHealthPro, NaTHNac
How to stay safe & healthy in Iceland - Fit for Travel, Public Health Scotland

Check out the general travel tips for staying safe and healthy in Iceland, risks of preventable diseases and what to pack.

Note: CDC - Centers for Disease Control and Prevention

Iceland travel features

Do you want to learn more about Iceland? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Iceland.

Iceland FAQs

Read our frequently asked questions about travelling to Iceland including the current entry restrictions, driving side, electrical plugs used and much more.

Which month has the most rain in Iceland?

In terms of rainfall, January is usually the wettest month in Reykjavik, Iceland with 0mm on average. There are normally no days in January with some rain.

When is it sunniest in Iceland?

The sunniest time of year in Reykjavik, Iceland is normally January with bright sunshine on average for 0% of daylight hours; that's 0 hours of sunshine per day.

When is the sea warmest in Iceland?

The sea is usually at its warmest in Reykjavik, Iceland in January when the water temperature reaches 0°C.

What is the flight time to Iceland from the UK?

The flight time to Iceland from the UK is typically 3 hours.

What is the time difference between Iceland and the UK?

The time difference between Iceland and the UK is UK time+0 hours.

What is the main language spoken in Iceland?

The main language spoken in Iceland is Icelandic.

What is the currency in Iceland?

The currency in Iceland is the Icelandic Krona (ISK).

Send money to Iceland with TransferGo^*.

Which plugs are used in Iceland?

Iceland uses electrical plug type C + F (230 Volts).

Which side of the road do they drive on in Iceland?

They drive on the right side of the road in Iceland.

Find out more about driving in Iceland with RAC^* and International Drivers Association^*.

Iceland travel deals

Holidays to Iceland

Check out the latest deals, discount codes and special offers on holidays to Iceland in 2025/2026. Pay low deposits and save with last minute holiday availability and free kids places.