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Hourly Forecast
Daylight Hours
05:52
Sunrise
20:24
Sunset
Daily Forecast
Tuesday
Today
Thursday
Friday
Saturday
Sunday
Monday
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Resources
UV Index
Humidity
Frequently asked questions about weather in South San Francisco
How warm does it get in South San Francisco?
The warmest month in South San Francisco is September, with average high temperatures of 20°C. The average temperature during this period is around 17°C.
How cold does it get in South San Francisco?
The coldest month in South San Francisco is December, with average low temperatures of 9°C. The average temperature during this period is around 11°C.
What is the wettest time of year in South San Francisco?
The wettest month in South San Francisco is January, with an average of 117mm of precipitation.
What is the driest time of year in South San Francisco?
The driest month in South San Francisco is August, with an average of 0mm of precipitation.
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