Reykjavik weather in March 2025

Expect 2°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Reykjavik in March. Check more long-term weather averages for Reykjavik in March before you book your next holiday to Iceland in 2025/2026.

  • 2°C maximum daytime temperature in March in Reykjavik2
    2°C max day temperature
  • 3 hours of sunshine per day
  • 19 days with some rainfall in March in Reykjavik19
    19 days with some rainfall
  • -3°C minimum night-time temperature in March in Reykjavik-3
    -3°C min night temperature
  • 12 hours of daylight per day in March in Reykjavik12
    12 hours of daylight per day
  • No heat & humidity in March in Reykjavik0
    No heat & humidity
  • 99 mm monthly rainfall in March in Reykjavik99
    99 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in March in Reykjavik1
    1 (Low) UV index
  • 3°C sea temperature in March in Reykjavik3
    3°C sea temperature

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The March weather guide for Iceland (Reykjavik) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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

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More about Iceland

How cold is it in Reykjavik in March?

Daytime temperatures usually reach 2°C in Reykjavik in March, falling to -3°C at night.

How sunny is it in Reykjavik in March?

There are normally 3 hours of bright sunshine each day in Reykjavik in March - that's 25% of daylight hours.

Is the sea cold around Reykjavik in March?

The average sea temperature around Reykjavik in March is 3°C.

Does it rain in Reykjavik in March?

There are usually 19 days with some rain in Reykjavik in March and the average monthly rainfall is 99mm. Rain may fall as snow in this month.

Reykjavik March sunrise & sunset times

Browse the sunrise and sunset times for Reykjavik in March 2025. Select a month to view Reykjavik sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 08:34 18:47
Sunday, 16th March 2025 07:42 19:32
Monday, 31st March 2025 06:48 20:17

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