Average Weather during May in San Francisco (California), United States of America
The average minimum temperature (usually the minimum temperature is noted during the night) in San Francisco in May is 11.0°C (51.8°F).
May is a dry month with an average of 18mm (0.7in) rain.
You can expect very pleasant temperatures during the day.
The average maximum daytime temperature lies around 19.0°C (66.2°F).
If you enjoy looking at a blue sky and love the sun than this is a great time to go to San Francisco with 325 hours of sun.
So what to wear in May?
For visitors traveling to San Francisco we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings.
With a water temperature of around 13.0°C (55.4°F),
there is no need to bring your swimwear.
No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.
For other monthly average weather and what to do in May look at the numbers below.
Monthly Averages
Show in Fahrenheit
Where to stay in San Francisco
What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in .
More Climate Information For San Francisco
Weather and Climate offers all the information you need to know about the climate in San Francisco.
We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in United States of America and climate and forecast data for all other countries in the world.
