Weather in Juneau in Winter
| December | January | February | ||||
| Average day temperature: | 30.1°F | 29.2°F | 30.7°F | |||
| Average night temperature: | 28.9°F | 27.7°F | 27.1°F | |||
| Sea water temperature: | 40.5°F | 39.1°F | 38.7°F | |||
| Number of sunny days: | 3 days | 4 days | 5 days | |||
| Day length: | 6.4 - 6.9 h. | 6.5 - 8.2 h. | 8.3 - 10.5 h. | |||
| Number of rainy days: | 7 days | 10 days | 7 days | |||
| Precipitation totals: | 4.7 in. | 4.5 in. | 3.4 in. | |||
| Number of snow days: | 4 days | 3 days | 2 days | |||
Day & Night air temperature, °F
December
January
February
0
5
10
15
20
25
30
35
40
30.7
29.2
30.1
27.1
27.7
28.9
| Day temperature | Night temperature |
Sea water temperature, °F
December
January
February
0
6
12
18
24
30
36
42
48
38.7
39.1
40.5
Precipitation total, in.
December
January
February
0.0
0.8
1.6
2.4
3.2
4.0
4.8
5.6
3.4
4.5
4.7
Sunny, partly cloudy and cloudy days
December
January
February
0
5
10
15
20
25
30
35
22
23
23
2
4
4
5
4
3
| Cloudy days | Partly cloudy days | Sunny days |
Wind speed, mph
December
January
February
0.0
1.2
2.4
3.6
4.8
6.1
7.3
8.5
9.7
6.8
7.1
6.9
Average sunny hours
December
January
February
0
4
2.8
1.7
1.8
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.
Best time for vacation in Juneau
Juneau on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Juneau
Local time: 01:03
April 16, wednesday
0300
36°F
SW
1 mph
1 mph
0600
36°F
W
2 mph
2 mph
0900
37°F
NW
1 mph
1 mph
1200
41°F
NW
3 mph
3 mph
1500
41°F
N
2 mph
2 mph
1800
39°F
E
2 mph
2 mph
2100
39°F
SE
2 mph
2 mph
April 17, thursday
0000
39°F
NW
2 mph
2 mph
