The climate in Santa Clara during October can be summarized as warm and reasonably dry.
October is in the fall / autumn in Santa Clara and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a comfortable 26°C (78°F), whilst at night 10°C (51°F) is normal.
Daytime temperature | 25.8°C 78.4°F |
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Nightly temperature | 10.3°C 50.5°F |
Average temperature | 18°C 64.4°F |
Daily sunshine | 7.7 hrs |
Avg rainfall | 31 mm 1.2 ins |
Rainy days | 4 days |
Sea temperature | 28.8°C 83.9°F |
Humidity | 56% |
Windspeed | 11.5kph 7 mph |
On average October is the 5th wettest month of the year in Santa Clara with around 31mm 1.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.7 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 October 2025.
Best places to visit in October
Hottest month: | June | 31°C 87.8°F |
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Driest month: | March | 4mm 0.2ins |
Sunniest month: | February | 8.4hrs |
Coldest month: | January | 19.9°C 67.8°F |
Wettest month: | August | 99mm 3.9ins |