Normal weather in Juneau in August
The weather in Juneau in August has an average temperature of around 17°C during the day. On average, August sees 188 mm of rain in Juneau. The wind speed is 3 Beaufort and mainly comes from South.
After July, August in Juneau starts with a temperature of 18°C and ends around September at 15°C.
Temperature per day in August in Juneau
This graph shows the average daily maximum temperatures in August in Juneau, indicated in degrees Celsius.
Precipitation per day in August in Juneau
This graph shows the average daily precipitation in August in Juneau, indicated in millimeters.
UV index per day in August in Juneau
This graph shows the average daily UV index in August in Juneau.
Average daily weather in August
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3 3 4 3 3 3 4 4 3 3 4 3Average weather in Juneau per month
Click on a month below to see in detail how the weather typically is in Juneau and what to expect. Based on the historical weather data of Juneau, you can view the average temperature, precipitation, wind, and UV index for each day of the month.