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Juneau weather in May 2020
- 1111°C max day temperature
- 1515 days with some rainfall
- 22°C min night temperature
- 1717 hours of daylight per day
- 0No heat & humidity
- 101101 mm of monthly rainfall
- 44 (Moderate) UV index
- 77°C sea temperature
The May weather guide for Juneau, Alaska 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)
Guide to Juneau weather in May
The average maximum daytime temperature in Juneau in May is a cool 11°C (52°F). The average night-time temperature is usually a cold 2°C (36°F). There are usually 7 hours of bright sunshine each day, which represents 43% of the 17 hours of daylight.
Expect 101mm (4.0 inches) of rainfall across the whole of May with 15 days with some rain falling. Maximum UV levels will be moderate (4 UV index) at midday when the skies are clear.
The average sea temperature in and around Juneau in May is 7°C (45°F).
Juneau sunrise & sunset times for May 2020
Browse the sunrise & sunset times for Juneau in May 2020. Select a month to view Juneau sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Friday, 1st May 2020||05:02||20:49|
|Saturday, 16th May 2020||04:28||21:22|
|Sunday, 31st May 2020||04:03||21:49|
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Where's warm in Alaska in May?
Below are average maximum temperatures at popular destinations in Alaska in May. Select a destination to see more weather parameters.
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