Reykjavik weather in June 2026

Expect daytime maximum temperatures of 11°C in Reykjavik, Iceland in June based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 67 mm of rainfall in the month.

  • 11°C maximum daytime temperature in June in Reykjavik11
    11°C max day temperature
  • 5 hours of sunshine per day
  • 17 days with some rainfall in June in Reykjavik17
    17 days with some rainfall
  • 6°C minimum night-time temperature in June in Reykjavik6
    6°C min night temperature
  • 21 hours of daylight per day in June in Reykjavik21
    21 hours of daylight per day
  • No heat & humidity in June in Reykjavik0
    No heat & humidity
  • 67 mm monthly rainfall in June in Reykjavik67
    67 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in June in Reykjavik4
    4 (Moderate) UV index
  • 9°C sea temperature in June in Reykjavik9
    9°C sea temperature

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The June 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 warm is it in Reykjavik in June?

Daytime temperatures usually reach 11°C in Reykjavik in June, falling to 6°C at night.

How sunny is it in Reykjavik in June?

There are normally 5 hours of bright sunshine each day in Reykjavik in June - that's 26% of daylight hours.

Is the sea cold around Reykjavik in June?

The average sea temperature around Reykjavik in June is 9°C.

Does it rain in Reykjavik in June?

There are usually 17 days with some rain in Reykjavik in June and the average monthly rainfall is 67mm.

Reykjavik June sunrise & sunset times

Browse the sunrise and sunset times for Reykjavik in June 2026. Select a month to view Reykjavik sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st June 2026 03:23 23:30
Monday, 15th June 2026 02:58 24:00
Tuesday, 30th June 2026 03:04 23:57

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