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St Helena weather in June 2025
Expect 19°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in St Helena in June. Check more long-term weather averages for St Helena in June before you book your next holiday to St Helena & Islands in 2025/2026.
- 1919°C max day temperature
- 1616 days with some rainfall
- 1616°C min night temperature
- 1111 hours of daylight per day
- 0No heat & humidity
- 8787 mm of monthly rainfall
- 77 (High) UV index
- 2323°C sea temperature
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The June 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 June?
Daytime temperatures usually reach 19°C in St Helena in June, falling to 16°C at night.
How warm is the sea around St Helena in June?
The average sea temperature around St Helena in June is 23°C.
Does it ever rain in St Helena in June?
There are usually 16 days with some rain in St Helena in June and the average monthly rainfall is 87mm.
St Helena June sunrise & sunset times
Browse the sunrise and sunset times for St Helena in June 2025. Select a month to view St Helena sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Sunday, 1st June 2025 | 06:44 | 17:58 |
Sunday, 15th June 2025 | 06:48 | 17:59 |
Monday, 30th June 2025 | 06:51 | 18:02 |
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