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Grytviken weather in December 2021
- 66°C max day temperature
- 1616 days with some rainfall
- 00°C min night temperature
- 1717 hours of daylight per day
- 0No heat & humidity
- 9090 mm of monthly rainfall
- 88 (Very High) UV index
- 22°C sea temperature
Recommended for the South Georgia & South Sandwich
The December weather guide for South Georgia & South Sandwich, represented by Grytviken, (Grytviken) 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)
How cold is it in Grytviken in December?
Daytime temperatures usually reach 6°C in Grytviken in December, falling to -0°C at night.
How sunny is it in Grytviken in December?
There are normally 3 hours of bright sunshine each day in Grytviken in December - that's 15% of daylight hours.
Is the sea cold around Grytviken in December?
The average sea temperature around Grytviken in December is 2°C.
Does it rain in Grytviken in December?
There are usually 16 days with some rain in Grytviken in December and the average monthly rainfall is 90mm.
Grytviken December sunrise & sunset times
Browse the sunrise and sunset times for Grytviken in December 2021. Select a month to view Grytviken sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Wednesday, 1st December 2021||03:52||20:39|
|Thursday, 16th December 2021||03:47||20:57|
|Friday, 31st December 2021||03:56||21:02|
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