The climate in Santa Clara during August can be summarized as hot, humid and very wet.
August is in the summer in Santa Clara and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (85°F), whilst at night 23°C (74°F) is normal.
Daytime temperature | 29.5°C 85°F |
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Nightly temperature | 23.2°C 73.7°F |
Average temperature | 26.3°C 79.3°F |
Daily sunshine | 5.6 hrs |
Avg rainfall | 261 mm 10.3 ins |
Rainy days | 23 days |
Sea temperature | 28.6°C 83.5°F |
Humidity | 89% |
Windspeed | 9.7kph 6 mph |
On average August is the 4th wettest month of the year in Santa Clara with around 261mm 10.3 inches of rain making it a very wet time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.6 hours of sunshine per day.
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 Clara in August 2025.
Best places to visit in August
Hottest month: | April | 31.4°C 88.5°F |
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Driest month: | March | 18mm 0.7ins |
Sunniest month: | February | 8.1hrs |
Coldest month: | November | 27.9°C 82.2°F |
Wettest month: | November | 353mm 13.9ins |