Juneau weather in May 2025

Expect daytime maximum temperatures of 11°C in Juneau, Alaska in May based on long-term weather averages. There are 7 hours of sunshine per day on average with 15 days with some rainfall and typically 101 mm of rainfall in the month.

  • 11°C maximum daytime temperature in May in Juneau11
    11°C max day temperature
  • 7 hours of sunshine per day
  • 15 days with some rainfall in May in Juneau15
    15 days with some rainfall
  • 2°C minimum night-time temperature in May in Juneau2
    2°C 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
  • 101 mm monthly rainfall in May in Juneau101
    101 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in May in Juneau4
    4 (Moderate) UV index
  • 7°C sea temperature in May in Juneau7
    7°C sea temperature

More about Juneau

Juneau by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Alaska

Carrentals.co.uk: Car hire offers from £1 a day

  • Find car hire worldwide from as little as £1 a day
  • Book car hire with no hidden costs & best price guarantee
  • Free cancellation up to 48 hours before pickup
Go to Carrentals.co.uk deal >>

View all Carrentals.co.uk offers

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 / mm)  |  Imperial (°F / inches)

Back to top

More about the USA

How warm is it in Juneau in May?

Daytime temperatures usually reach 11°C in Juneau in May, falling to 2°C 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.

Is the sea cold around Juneau in May?

The average sea temperature around Juneau in May is 7°C.

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 101mm.

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

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^