Cool
Average highs are around -3°C, so pack for cooler days.
January verdict
Juneau, Alaska, United States in January
Weather score14Poor
Poor for holiday weather
Average highs are around -3°C, so pack for cooler days. Sunshine averages 2.4h per day, so this is not one of the brighter months. Rainfall averages 147mm, so some wet days are possible.
January weather
Monthly averages
Temp
-3°C
Rain
147mm
Sun
2.4h
Weather score
14
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 147mm, so some wet days are possible.
Limited sun
Sunshine averages 2.4h per day, so this is not one of the brighter months.
Map
Weather map
Compare Juneau, Alaska, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
January-3°C average high
January has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
January147mm average rain
January 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
January2.4 hours average sun
January is below Juneau's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsApril to July
This stretch has the strongest sunshine in the monthly averages.
Weather score
January14 weather score
January 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.
