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Longyearbyen weather in December 2020
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- -11-11°C max day temperature
- 1212 days with some rainfall
- -18-18°C min night temperature
- 00 hours of daylight per day
- 0No heat & humidity
- 2525 mm of monthly rainfall
- 0No UV (Maximum) Index UV index
- -2-2°C sea temperature
The December weather guide for Longyearbyen, Svalbard 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 Longyearbyen in December?
Daytime temperatures usually reach -11°C in Longyearbyen in December, falling to -18°C at night.
How sunny is it in Longyearbyen in December?
There are normally 0 hours of bright sunshine each day in Longyearbyen in December - that's 0% of daylight hours.
Is the sea cold around Longyearbyen in December?
The average sea temperature around Longyearbyen in December is -2°C.
Does it rain in Longyearbyen in December?
There are usually 12 days with some rain in Longyearbyen in December and the average monthly rainfall is 25mm.
Longyearbyen sunrise & sunset times for December 2020
Browse the sunrise & sunset times for Longyearbyen in December 2020. Select a month to view Longyearbyen sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Tuesday, 1st December 2020||Darkness all day|
|Wednesday, 16th December 2020||Darkness all day|
|Thursday, 31st December 2020||Darkness all day|
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Metric (°C / mm) | Imperial (°F / inches)
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