Reykjavik weather in May 2021

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  • 9°C maximum daytime temperature in May in Reykjavik9
    9°C max day temperature
  • 6 hours of sunshine per day
  • 16 days with some rainfall in May in Reykjavik16
    16 days with some rainfall
  • 3°C minimum night-time temperature in May in Reykjavik3
    3°C min night temperature
  • 19 hours of daylight per day in May in Reykjavik19
    19 hours of daylight per day
  • No heat & humidity in May in Reykjavik0
    No heat & humidity
  • 60 mm monthly rainfall in May in Reykjavik60
    60 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in May in Reykjavik3
    3 (Moderate) UV index
  • 6°C sea temperature in May in Reykjavik6
    6°C sea temperature

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The May weather guide for Reykjavik, Iceland 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.

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How warm is it in Reykjavik in May?

Daytime temperatures usually reach 9°C in Reykjavik in May, falling to 3°C at night.

How sunny is it in Reykjavik in May?

There are normally 6 hours of bright sunshine each day in Reykjavik in May - that's 32% of daylight hours.

Is the sea cold around Reykjavik in May?

The average sea temperature around Reykjavik in May is 6°C.

Does it rain in Reykjavik in May?

There are usually 16 days with some rain in Reykjavik in May and the average monthly rainfall is 60mm.

Reykjavik sunrise & sunset times for May 2021

Browse the sunrise & sunset times for Reykjavik in May 2021. Select a month to view Reykjavik sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st May 2021 04:59 21:52
Sunday, 16th May 2021 04:09 22:41
Monday, 31st May 2021 03:25 23:28
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is warm in Iceland in May for 2021/2022?

Below are average maximum temperatures at popular destinations in Iceland in May. Select a destination to see more weather parameters.

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