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Reykjavik weather in January 2021
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- 11°C max day temperature
- 1818 days with some rainfall
- -4-4°C min night temperature
- 66 hours of daylight per day
- 0No heat & humidity
- 9999 mm of monthly rainfall
- 0No UV (Maximum) Index UV index
- 33°C sea temperature
The January 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.
How cold is it in Reykjavik in January?
Daytime temperatures usually reach 1°C in Reykjavik in January, falling to -4°C at night.
How sunny is it in Reykjavik in January?
There are normally 1 hour of bright sunshine each day in Reykjavik in January - that's 13% of daylight hours.
Is the sea cold around Reykjavik in January?
The average sea temperature around Reykjavik in January is 3°C.
Does it rain in Reykjavik in January?
There are usually 18 days with some rain in Reykjavik in January and the average monthly rainfall is 99mm.
Reykjavik sunrise & sunset times for January 2021
Browse the sunrise & sunset times for Reykjavik in January 2021. Select a month to view Reykjavik sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Friday, 1st January 2021||11:19||15:44|
|Saturday, 16th January 2021||10:52||16:24|
|Sunday, 31st January 2021||10:10||17:13|
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Metric (°C / mm) | Imperial (°F / inches)
Discover more about Reykjavik
Where is warm in Iceland in January for 2021/2022?
Below are average maximum temperatures at popular destinations in Iceland in January. Select a destination to see more weather parameters.
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