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St John's weather in June 2025
Expect 30°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in St John's in June. Check more long-term weather averages for St John's in June before you book your next holiday to Antigua in 2025/2026.
- 3030°C max day temperature
- 8 hours of sunshine per day
- 1414 days with some rainfall
- 2525°C min night temperature
- 1313 hours of daylight per day
- HHigh heat & humidity
- 7070 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2828°C sea temperature
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The June weather guide for Antigua (St John's) 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)
More about Antigua
How hot is it in St John's in June?
Daytime temperatures usually reach 30°C in St John's in June with high heat and humidity, falling to 25°C at night.
How sunny is it in St John's in June?
There are normally 8 hours of bright sunshine each day in St John's in June - that's 59% of daylight hours.
How warm is the sea around St John's in June?
The average sea temperature around St John's in June is 28°C.
Does it rain in St John's in June?
There are usually 14 days with some rain in St John's in June and the average monthly rainfall is 70mm.
St John's June sunrise & sunset times
Browse the sunrise and sunset times for St John's in June 2025. Select a month to view St John's sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Sunday, 1st June 2025 | 05:33 | 18:38 |
Sunday, 15th June 2025 | 05:34 | 18:42 |
Monday, 30th June 2025 | 05:37 | 18:45 |
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