San Rafael Weather in August

What's the weather like in San Rafael (California) in August 2024?

The climate in San Rafael during August can be summarized as mild and very dry.

August is in the summer in San Rafael and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 11°C (52°F) is normal.

San Rafael weather averages (imperial / metric)
Daytime temperature 22.2°C 72°F
Nightly temperature 11.2°C 52.2°F
Average temperature 16.7°C 62.1°F
Daily sunshine 10.4 hrs
Avg rainfall 3 mm 0.1 ins
Rainy days 1 days
Sea temperature 14°C 57.2°F
Humidity 72%
Windspeed 18.4kph 11 mph

On average August is the 2nd driest month of the year in San Rafael 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 10.4 hours of sunshine per day.

August temperatures in San Rafael

San Rafael average temperature in August

August rainfall

San Rafael average rain in August

August hourly sunshine

San Rafael 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 San Rafael in August 2024.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

San Rafael weather stats

San Rafael weather statistics
Hottest month: September 22.6°C 72.7°F
Driest month: July 2mm 0.1ins
Sunniest month: April 11hrs
Coldest month: January 13.2°C 55.8°F
Wettest month: January 208mm 8.2ins
Map showing location of San Rafael (37.97353, -122.53109) San Rafael map pin © Google

Locations nearby

Top United States locations