Juneau weather in April 2021

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7
7°C max day temperature
6
6 hours of sunshine per day
15
15 days with some rainfall
-2
-2°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
90
90 mm of monthly rainfall
3
3 (Moderate) UV index
5
5°C sea temperature

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The April 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.

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How cold is it in Juneau in April?

Daytime temperatures usually reach 7°C in Juneau in April, falling to -2°C at night.

How sunny is it in Juneau in April?

There are normally 6 hours of bright sunshine each day in Juneau in April - that's 42% of daylight hours.

Is the sea cold around Juneau in April?

The average sea temperature around Juneau in April is 5°C.

Does it rain in Juneau in April?

There are usually 15 days with some rain in Juneau in April and the average monthly rainfall is 90mm. Rain may fall as snow in this month.

Metric (°C / mm) | Imperial (°F / inches)