Santa Rosa Weather in August

What's the weather like in Santa Rosa (California) in August 2024?

The climate in Santa Rosa during August can be summarized as warm and very dry.

August is in the summer in Santa Rosa and is typically the warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (81°F), whilst at night 11°C (51°F) is normal.

Santa Rosa weather averages (imperial / metric)
Daytime temperature 27.5°C 81.4°F
Nightly temperature 10.8°C 51.4°F
Average temperature 19.1°C 66.4°F
Daily sunshine 10.8 hrs
Avg rainfall 3 mm 0.1 ins
Rainy days 1 days
Sea temperature 14°C 57.2°F
Humidity 69%
Windspeed 17.3kph 11 mph

On average August is the 2nd driest month of the year in Santa Rosa with around 3mm 0.1 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 10.8 hours of sunshine per day.

August temperatures in Santa Rosa

Santa Rosa average temperature in August

August rainfall

Santa Rosa average rain in August

August hourly sunshine

Santa Rosa 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 Santa Rosa in August 2024.