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Juneau weather in May 2025
Expect 52°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Juneau in May. Check more long-term weather averages for Juneau in May before you book your next holiday to Alaska in 2025/2026.
- 5252°F max day temperature
- 7 hours of sunshine per day
- 1515 days with some rainfall
- 3636°F min night temperature
- 1717 hours of daylight per day
- 0No heat & humidity
- 4.04.0 inches of monthly rainfall
- 44 (Moderate) UV index
- 4545°F sea temperature
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Recommended for Alaska
The May weather guide for Alaska (Juneau) 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 warm is it in Juneau in May?
Daytime temperatures usually reach 52°F in Juneau in May, falling to 36°F at night.
How sunny is it in Juneau in May?
There are normally 7 hours of bright sunshine each day in Juneau in May - that's 43% of daylight hours.
How warm is the sea around Juneau in May?
The average sea temperature around Juneau in May is 45°F.
Does it rain in Juneau in May?
There are usually 15 days with some rain in Juneau in May and the average monthly rainfall is 4.0 inches.
Juneau May sunrise & sunset times
Browse the sunrise and sunset times for Juneau in May 2025. Select a month to view Juneau sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Thursday, 1st May 2025 | 04:02 | 19:49 |
Friday, 16th May 2025 | 03:28 | 20:21 |
Saturday, 31st May 2025 | 03:03 | 20:49 |
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