Please click on any column to get detailed information about Juneau weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Juneau is july. The average daily temp is 57.3°F. The average nightly temp is 51.4°F.
Sea water temperature, °F
The warmest sea temperature usually observed in July. Average daily sea water temperature during this month is 56.3°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
Best time for vacation in Juneau
Juneau on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Juneau
Local time: 14:09
January 12, monday
1500
36°F
NW
9 mph
9 mph
1800
36°F
NW
7 mph
7 mph
2100
34°F
NW
6 mph
6 mph
January 13, tuesday
0000
34°F
NW
6 mph
6 mph
0300
34°F
NW
3 mph
3 mph
0600
36°F
W
4 mph
4 mph
0900
36°F
W
4 mph
4 mph
1200
36°F
SW
6 mph
6 mph
