Reykjavik weather in October 2021

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  • 6°C maximum daytime temperature in October in Reykjavik6
    6°C max day temperature
  • 2 hours of sunshine per day
  • 20 days with some rainfall in October in Reykjavik20
    20 days with some rainfall
  • 1°C minimum night-time temperature in October in Reykjavik1
    1°C min night temperature
  • 10 hours of daylight per day in October in Reykjavik10
    10 hours of daylight per day
  • No heat & humidity in October in Reykjavik0
    No heat & humidity
  • 115 mm monthly rainfall in October in Reykjavik115
    115 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in October in Reykjavik1
    1 (Low) UV index
  • 8°C sea temperature in October in Reykjavik8
    8°C sea temperature

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The October 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 cold is it in Reykjavik in October?

Daytime temperatures usually reach 6°C in Reykjavik in October, falling to 1°C at night.

How sunny is it in Reykjavik in October?

There are normally 2 hours of bright sunshine each day in Reykjavik in October - that's 24% of daylight hours.

Is the sea cold around Reykjavik in October?

The average sea temperature around Reykjavik in October is 8°C.

Does it rain in Reykjavik in October?

There are usually 20 days with some rain in Reykjavik in October and the average monthly rainfall is 115mm.

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

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Reykjavik sunrise & sunset times for October 2021

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


Date Sunrise times Sunset times
Friday, 1st October 2021 07:37 18:56
Saturday, 16th October 2021 08:21 18:03
Sunday, 31st October 2021 09:08 17:13
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Where is warm in Iceland in October for 2021/2022?

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

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