Juneau weather in May 2024

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 2024/2025.

  • 52°F maximum daytime temperature in May in Juneau52
    52°F max day temperature
  • 7 hours of sunshine per day
  • 15 days with some rainfall in May in Juneau15
    15 days with some rainfall
  • 36°F minimum night-time temperature in May in Juneau36
    36°F min night temperature
  • 17 hours of daylight per day in May in Juneau17
    17 hours of daylight per day
  • No heat & humidity in May in Juneau0
    No heat & humidity
  • 4.0 inches monthly rainfall in May in Juneau4.0
    4.0 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in May in Juneau4
    4 (Moderate) UV index
  • 45°F sea temperature in May in Juneau45
    45°F sea temperature

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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)

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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 2024. Select a month to view Juneau sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st May 2024 05:02 20:49
Thursday, 16th May 2024 04:28 21:22
Friday, 31st May 2024 04:03 21:50

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