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St Helena weather in December 2024
Expect 20°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in St Helena in December. Check more long-term weather averages for St Helena in December before you book your next holiday to St Helena & Islands in 2024/2025.
- 2020°C max day temperature
- 1212 days with some rainfall
- 1616°C min night temperature
- 1313 hours of daylight per day
- 0No heat & humidity
- 3737 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2222°C sea temperature
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The December weather guide for St Helena & Islands (St Helena) 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 hot is it in St Helena in December?
Daytime temperatures usually reach 20°C in St Helena in December, falling to 16°C at night.
How warm is the sea around St Helena in December?
The average sea temperature around St Helena in December is 22°C.
Does it ever rain in St Helena in December?
There are usually 12 days with some rain in St Helena in December and the average monthly rainfall is 37mm.
St Helena December sunrise & sunset times
Browse the sunrise and sunset times for St Helena in December 2024. Select a month to view St Helena sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Sunday, 1st December 2024 | 05:42 | 18:42 |
Monday, 16th December 2024 | 05:46 | 18:51 |
Tuesday, 31st December 2024 | 05:54 | 18:58 |
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