San Francisco weather in May
Cool, and mostly sunny skies. Average highs of 17°C and lows of 11°C, with around 2 rainy days expected throughout the month.
While May isn't our top-rated month for San Francisco, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
17°C
Average low
11°C
Rainy days
2 days
Best months to visit
June, July, August, September, October
What to do in San Francisco in May
Whatever the weather, San Francisco rewards curious visitors. Here are some of the best ways to spend your time:
Golden Gate Bridge walks
Cable car rides
Alcatraz Island tour
Napa Valley wine trips
Redwood forest hikes
Neighbourhood food tours
What to pack for May
Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.
Browse other months
January
14C
Cool, with occasional showers.
February
15C
Cool, with occasional showers.
March
15C
Cool, with occasional showers.
April
16C
Cool, with occasional showers.
May (you are here)
17C
Cool, and mostly sunny skies.
Recommended
June
19C
Mild and comfortable, and mostly sunny skies.
Recommended
July
19C
Mild and comfortable, and mostly sunny skies.
Recommended
August
20C
Mild and comfortable, and mostly sunny skies.
Recommended
September
21C
Mild and comfortable, and mostly sunny skies.
Recommended
October
21C
Mild and comfortable, and mostly sunny skies.
November
17C
Cool, with occasional showers.
December
14C
Cool, with some rainy days.
Book your May trip to San Francisco
Find hotels, tours and experiences for the perfect escape.
