San Francisco Weather in May
May in San Francisco sees daytime temperatures around 29°C (84°F) and lows of 24°C (75°F) at night. The perfect weather makes it a good time to visit.
Rainfall in San Francisco in May
You can expect rain on around a single day based on historical patterns, with 5.1 mm (0.2 in) average for the month. On the rare occasion it does rain, the shower can be quite heavy given the low total spread across a single day.
Temperature in San Francisco in May
The perfect temperature in San Francisco in May makes it a solid month to visit, with 29°C (84°F) during the day and 24°C (75°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, May, November and December typically offer the best weather for San Francisco.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mexico, check out our San Francisco's climate page.
San Francisco Temperature in May
Min Temperature
24°C (75°F)
Max Temperature
29°C (84°F)
Chance of Rain
2%
Precipitation
5.1 mm (0.2 in)
Rainy days
a single day
Humidity
68% *
Best Places in Mexico in May
Find out more about the weather in Mexico and which places have the best travel conditions in this month. See all of Mexico in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in San Francisco in May
Warm but pleasant conditions in San Francisco in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection.What To Do in San Francisco in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mexico, check out our San Francisco's climate page.
See the full San Francisco climate overview or explore weather in Mexico.
