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Kailua, Big Island weather in June 2025
Expect 72°F daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Kailua, Big Island in June. Check more long-term weather averages for Kailua, Big Island in June before you book your next holiday to Hawaii in 2025/2026.
- 7272°F max day temperature
- 1515 days with some rainfall
- 5757°F min night temperature
- 1313 hours of daylight per day
- MModerate heat & humidity
- 2.02.0 inches of monthly rainfall
- 1111+ (Extreme) UV index
- 7979°F sea temperature
More about Kailua, Big Island
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Kailua, Big Island by month
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Recommended for Hawaii
The June weather guide for Hawaii (Kailua, Big Island) 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) | Imperial (°F)
More about the USA
How hot is it in Kailua, Big Island in June?
Daytime temperatures usually reach 72°F in Kailua, Big Island in June, falling to 57°F at night.
How warm is the sea around Kailua, Big Island in June?
The average sea temperature around Kailua, Big Island in June is 79°F.
Does it rain in Kailua, Big Island in June?
There are usually 15 days with some rain in Kailua, Big Island in June and the average monthly rainfall is 2.0 inches.
Kailua, Big Island June sunrise & sunset times
Browse the sunrise and sunset times for Kailua, Big Island in June 2025. Select a month to view Kailua, Big Island sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Sunday, 1st June 2025 | 05:45 | 18:59 |
Sunday, 15th June 2025 | 05:45 | 19:04 |
Monday, 30th June 2025 | 05:49 | 19:07 |
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