San Francisco weather in May (California, United States of America)
What's the typical weather in San Francisco for May? Discover if this is the best time for your journey with our detailed monthly weather breakdown.
Temperatures
The weather in San Francisco during May is usually perfect, offering pleasant temperatures and low rainfall. During the day, temperatures usually reach up to 19°C. At night, they tend to fall to approximately 11°C.
Precipitation
San Francisco in May usually receives low rainfall, averaging around 7.1 mm for the month. Based on our climate data of the past 30 years, about 2 days of rain are anticipated.Average sunshine
There are approximately 324 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.If you're a fan of comfortable temperatures and drier conditions, May is a great time to visit. May, June, July, August, September and October generally stand out with the best circumstances. While December tends to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized San Francisco climate page with graphs.
San Francisco, monthly averages in May
Min Temperature
11°C
Max Temperature
19°C
Water Temperature
13°C
Chance of Rain
8%
Precipitation
7.1 mm
Rainy days
2 days
Humidity
72%
Windspeed
22 km/h
Sunshine
324 hours
Percentage Sunshine
73%
Where to go in the United States of America in May
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
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°C there is no need to bring your swimwear.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in San Francisco.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
