Climate in Juneau (Alaska), United States of America

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year. Show in Fahrenheit

Average min and max temperatures in Juneau, United States of America   Copyright © 2022  weather-and-climate.com

Feel free to add this climate graph to your website. Click the copy button above.

Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly sunhours in Juneau, United States of America   Copyright © 2022  weather-and-climate.com

Feel free to add this climate graph to your website. Click the copy button above.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc. Show in Inches

Average precipitation (rain/snow) in Juneau, United States of America   Copyright © 2022  weather-and-climate.com

Feel free to add this climate graph to your website. Click the copy button above.

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average rainy days (rain/snow) in Juneau, United States of America   Copyright © 2022  weather-and-climate.com

Feel free to add this climate graph to your website. Click the copy button above.

Average humidity

The mean monthly relative humidity over the year

Average relative humidity in Juneau, United States of America   Copyright © 2022  weather-and-climate.com

Feel free to add this climate graph to your website. Click the copy button above.

Average wind speed

The mean monthly wind speed over the year (in meters per second)

Average wind speed in Juneau, United States of America   Copyright © 2022  weather-and-climate.com

Feel free to add this climate graph to your website. Click the copy button above.

Weather Forecasts for Juneau (Alaska)

TUE May 17
8°C | 3°C
Patchy rain possible

Patchy rain possible

WED May 18
11°C | 2°C
Sunny

Sunny

THU May 19
11°C | 1°C
Overcast

Overcast

The best time of year to visit Juneau in United States of America

Other facts from our historical climate data:

  • Which months have the greatest rainfall in Juneau?
    Most rainfall (rainy season) is seen in September and October.
  • When is winter in Juneau?
    The coldest season / winter is in the following months: January, February, November and December.
  • Which is the warmest month in Juneau?
    August has an average maximum temperature of 17.0°C (62.6°F) and is the warmest month of the year.
  • Which is the coldest month in Juneau?
    The coldest month is January with an average maximum temperature of -1.0°C (30.2°F).
  • Which is the wettest month in Juneau?
    October tops the wettest month list with 199mm (7.8in) of rainfall.
  • Which is the driest month in Juneau?
    April is the driest month with 70mm (2.8in) of precipitation.
  • Which is the sunniest month in Juneau?
    June is the sunniest month with an average of 251 hours of sunshine.

  • No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.