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Juneau
Weather averages
ClimateForecastNovemberDecember >>

Juneau (AK) Climate by Month

The graphs below provide an overview of the climate in Juneau (Alaska), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year

Monthly precipitation

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

Monthly rainy days

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

Average humidity

The mean monthly relative humidity over the year

Average wind speed

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

Forecast for Juneau (AK)

Thu   Nov 14
4°C | 0°C
E 14 km/h
4.8 mm
overcast and sleet

overcast and sleet

hourly forecast
Fri   Nov 15
5°C | 2°C
E 32 km/h
29 mm
overcast and heavy rain

overcast and heavy rain

hourly forecast
Sat   Nov 16
5°C | 1°C
E 18 km/h
12 mm
overcast and heavy rain

overcast and heavy rain

hourly forecast
5-Day Forecast 10-Day Forecast

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

The average rainfall figures in Juneau are quite high. Throughout the year, you have a chance of prolonged precipitation. So no matter what time of year you go, you will always have to deal with a high number of rainy days. This makes it more challenging to point out the best time of year to visit. If we needed to pick one month we would choose May which is the sunniest month of the year.

Other facts from our historical weather data:

  • Which is the warmest month in Juneau?
    July has an average maximum temperature of 14°C 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 -2°C.
  • Which is the wettest month in Juneau?
    September tops the wettest month list with 368 mm of rainfall.
  • Which is the driest month in Juneau?
    June is the driest month with 140 mm of precipitation.
  • Which is the sunniest month in Juneau?
    May is the sunniest month with an average of 230 hours of sunshine.

    • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

     

     


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