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Best time to go to San Francisco
The best time to go to San Francisco is September
Max Day Temperature (°C)
Recommended for California
The best time to go guide for California (San Francisco) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia) & the Met Office. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
Best time to travel in 2022/2023
More about San Francisco
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