Juneau weather in August
Cool, with frequent heavy rain. Average highs of 17°C and lows of 12°C, with around 20 rainy days expected throughout the month.
While August isn't our top-rated month for Juneau, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
17°C
Average low
12°C
Rainy days
20 days
Best months to visit
Year-round
What to do in Juneau in August
Whatever the weather, Juneau rewards curious visitors. Here are some of the best ways to spend your time:
Explore
Dine
Culture
Nature
Shopping
Day trips
What to pack for August
Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.
Browse other months
January
0C
Cold, with frequent heavy rain.
February
-1C
Cold, with regular rainfall.
March
2C
Cold, with regular rainfall.
April
6C
Cold, with regular rainfall.
May
12C
Cool, with some rainy days.
June
16C
Cool, with regular rainfall.
July
18C
Mild and comfortable, with regular rainfall.
August (you are here)
17C
Cool, with frequent heavy rain.
September
14C
Cool, with frequent heavy rain.
October
8C
Cold, with frequent heavy rain.
November
2C
Cold, with frequent heavy rain.
December
0C
Cold, with frequent heavy rain.
Book your August trip to Juneau
Find hotels, tours and experiences for the perfect escape.
