Cool
Average highs are around 15°C, so pack for cooler days.
August verdict
Juneau, Alaska, United States in August
Weather score22Poor
Poor for holiday weather
Average highs are around 15°C, so pack for cooler days. Sunshine averages 5.2h per day, enough for a balanced month. Rainfall averages 157mm, so some wet days are possible.
August weather
Monthly averages
Temp
15°C
Rain
157mm
Sun
5.2h
Weather score
22
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 157mm, so some wet days are possible.
Some sun
Sunshine averages 5.2h per day, enough for a balanced month.
Map
Weather map
Compare Juneau, Alaska, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August15°C average high
August is one of Juneau's hottest months, so shade and slower afternoons matter.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
August157mm average rain
August sits near Juneau's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to July
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August5.2 hours average sun
August sits close to Juneau's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsApril to July
This stretch has the strongest sunshine in the monthly averages.
Weather score
August22 weather score
August sits close to Juneau's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsApril to July
These months have the strongest weather score in the monthly averages.
