Dunsmuir Weather in August

What's the weather like in Dunsmuir (California) in August 2025?

The climate in Dunsmuir during August can be summarized as warm and dry.

August is in the summer in Dunsmuir and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (83°F), whilst at night 8°C (47°F) is normal.

Dunsmuir weather averages (imperial / metric)
Daytime temperature 28.4°C 83.1°F
Nightly temperature 8.2°C 46.8°F
Average temperature 18.3°C 64.9°F
Daily sunshine 12.7 hrs
Avg rainfall 13 mm 0.5 ins
Rainy days 4 days
Sea temperature 13.8°C 56.8°F
Humidity 52%
Windspeed 11.9kph 7 mph

On average August is the 2nd driest month of the year in Dunsmuir with around 13mm 0.5 inches of rain making it a dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.

On the flip side this corresponds to an average of 12.7 hours of sunshine per day.

August temperatures in Dunsmuir

Dunsmuir average temperature in August

August rainfall

Dunsmuir average rain in August

August hourly sunshine

Dunsmuir average rain in August

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Dunsmuir in August 2025.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Dunsmuir weather stats

Dunsmuir weather statistics
Hottest month: July 28.5°C 83.3°F
Driest month: July 7mm 0.3ins
Sunniest month: July 13.9hrs
Coldest month: January 5.8°C 42.4°F
Wettest month: January 184mm 7.2ins
Map showing location of Dunsmuir (41.20821, -122.27195) Dunsmuir map pin © Google

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