Iceland weather

Our guide to the weather in Iceland during March

3

Average high

1

UV Index

119mm

Monthly rainfall

79%

Humidity

March is the perfect time of year to visit the land of fire and ice. Expect friendly hospitality, hot springs, and night skies ablaze with the Northern Lights. 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 March.

How cold is it in Iceland during March?

It's cold in Iceland during March. The temperature tops out at around 3℃ during the day, falling away to -1℃ at night. Brrrr! 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 March?

Yes, snow is pretty likely during March. There's also a good chance that there will be ice and snow on the ground, so pack appropriate footwear and clothing.

Does it rain in Iceland during March?

On average, there will be 10 rainy days during the month, amounting to 118.5mm 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. Of course, some of that rain will actually fall as sleet, snow, and possibly freezing rain. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Iceland during March?

Expect moderate breeze becoming stronger at times during March, with occasional gusts up to 22mph. With cold air temperatures at this time of year, any breeze will feel very cold.

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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