San Francisco weather in May (California, United States of America)
You can expect very pleasant temperatures during the day in May.
The average maximum daytime temperature in San Francisco in May lies at 19.2°C (66.56°F).
The average minimum temperature goes down to around 10.8°C (51.44°F) (often the minimum temperature is noted at night).
May is a dry month with an average of 7mm (0.3 inches) of rain. There are generally around 2 rainy days. It is also invariably a very sunny time of year with 324 hours of sun during the entire month.
San Francisco, monthly averages in May
Where to go in the United States of America in MayFind out more about the weather in the United States of America in May and which places have the best weather conditions in this month.
What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in May.
Interested in more climate information?
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