Juneau weather averages

Going to Juneau? Find the best month to visit Juneau based on the weather.

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

Check Juneau weather averages before you book your next holiday in 2019/2020. Today's maximum temperature in Juneau is expected to be 3°C, while the average maximum temperature in February is 0°C.

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More about Juneau

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The weather for Juneau, Alaska shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

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

Juneau weather averages: best month

Juneau Best month Averages
Warmest July 16°C
Sunniest May 7 hours per day
Least rain February, April, May, June & July 15 days
Warmest sea August 13°C

Juneau climate guide

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Juneau weather averages by month

Check Juneau holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Juneau weather with the USA

Below the Juneau weather chart shows maximum daytime temperature for Juneau, Alaska, USA and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Juneau, Alaska, USA
USA (Washington)

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

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