Sunnyvale Weather in August

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

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

August is in the summer in Sunnyvale 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 (56°F) is normal.

Sunnyvale weather averages (imperial / metric)
Daytime temperature 26°C 78.7°F
Nightly temperature 13.1°C 55.5°F
Average temperature 19.5°C 67.1°F
Daily sunshine 10.8 hrs
Avg rainfall 1 mm 0 ins
Rainy days 1 days
Sea temperature 14°C 57.2°F
Humidity 69%
Windspeed 18kph 11 mph

On average August is the 2nd driest month of the year in Sunnyvale with around 1mm 0 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 Sunnyvale

Sunnyvale average temperature in August

August rainfall

Sunnyvale average rain in August

August hourly sunshine

Sunnyvale 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 Sunnyvale 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

Sunnyvale weather stats

Sunnyvale weather statistics
Hottest month: August 25.6°C 78.1°F
Driest month: July 1mm 0ins
Sunniest month: April 11.2hrs
Coldest month: January 13.9°C 57°F
Wettest month: January 87mm 3.4ins
Map showing location of Sunnyvale (37.36883, -122.03635) Sunnyvale map pin © Google

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