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Hourly Forecast
Daylight Hours
05:52
Sunrise
20:27
Sunset
Daily Forecast
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UV Index
Humidity
Frequently asked questions about weather in San Francisco International Airport
How warm does it get in San Francisco International Airport?
The warmest month in San Francisco International Airport is September, with average high temperatures of 23°C. The average temperature during this period is around 18°C.
How cold does it get in San Francisco International Airport?
The coldest month in San Francisco International Airport is December, with average low temperatures of 8°C. The average temperature during this period is around 11°C.
What is the wettest time of year in San Francisco International Airport?
The wettest month in San Francisco International Airport is January, with an average of 141mm of precipitation.
What is the driest time of year in San Francisco International Airport?
The driest month in San Francisco International Airport is July, with an average of 1mm of precipitation.
View full climate insights for San Francisco International Airport →
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