Walnut Creek Weather in August

What's the weather like in Walnut Creek (California) in August 2024?

The climate in Walnut Creek during August can be summarized as warm and very dry.

August is in the summer in Walnut Creek and is typically the warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (79°F), whilst at night 13°C (55°F) is normal.

Walnut Creek weather averages (imperial / metric)
Daytime temperature 26°C 78.7°F
Nightly temperature 12.9°C 55.1°F
Average temperature 19.4°C 66.9°F
Daily sunshine 11.3 hrs
Avg rainfall 3 mm 0.1 ins
Rainy days 1 days
Sea temperature 14°C 57.2°F
Humidity 66%
Windspeed 17.6kph 11 mph

On average August is the 2nd driest month of the year in Walnut Creek 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 11.3 hours of sunshine per day.

August temperatures in Walnut Creek

Walnut Creek average temperature in August

August rainfall

Walnut Creek average rain in August

August hourly sunshine

Walnut Creek 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 Walnut Creek 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

Walnut Creek weather stats

Walnut Creek weather statistics
Hottest month: August 25.6°C 78.1°F
Driest month: July 2mm 0.1ins
Sunniest month: April 11.3hrs
Coldest month: January 12.8°C 55°F
Wettest month: January 113mm 4.4ins
Map showing location of Walnut Creek (37.90631, -122.06496) Walnut Creek map pin © Google

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