Weather in Juneau in August

The weather in Juneau in August is fickle, ranging from cold to pleasant. Temperatures are between 9 and 18 degrees and there are about 21 days of rain, so it is advised to prepare for both warm and chilly conditions.
Avg Temp
9° - 18°
Avg Rainy Days
21
Avg Dry Days
10
Avg Snow Days
0
Full weather report for today ››

Weather forecast for the next 14 days ››

Weather Facts - Juneau in August

* The warmest temperature recorded in in August is 29°C
* The coldest temperature recorded in Juneau in August is 4°C
* The average rainfall in Juneau in August is 135 mm

Yearly Average for Juneau

Max Temp
Min Temp
Rainy Days
Jan.
1°
(-5°)
21
Feb.
2°
(-4°)
17
March
5°
(-3°)
19
April
10°
1°
20
May
15°
5°
19
June
18°
8°
19
July
19°
10°
21
August
18°
9°
21
Sep.
14°
7°
24
Oct.
9°
3°
24
Nov.
4°
(-2°)
22
Dec.
2°
(-3°)
21

Average Temperature in Juneau