San Francisco Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
San Francisco year round climate
Spring (March–May): Average 53–58°F, a cool and comfortable climate with occasional showers, but generally sunny. Common activities: Visit the Golden Gate Bridge, explore Fisherman's Wharf, have a picnic in Golden Gate Park. Recommended clothing: Light jacket, long-sleeved shirt, comfortable shoes.
Summer (June–August): Average 61–65°F, a mild climate with little rain, but often with a refreshing sea breeze. Common activities: Sunbathe at the beach, surf, bike around the city. Recommended clothing: Light and breathable clothing, sunglasses, hat.
Autumn (September–November): Average 62–54°F, a comfortable climate with abundant sunshine and occasional cool breezes, little rainfall. Common activities: Sample local cuisine, visit museums, explore the arts district. Recommended clothing: Light jacket, long-sleeved shirt, comfortable shoes.
Winter (December–February): Average 51–51°F, a cool and humid climate with more rainfall, occasionally with persistent drizzle. Common activities: Visit indoor attractions, museums, enjoy hot drinks. Recommended clothing: Warm jacket, waterproof jacket, scarf, hat, gloves.
San Francisco climatological average
Annual average temperature: approx. 57.2°F / Annual rainfall: approx. 476 mm / Summer humidity: 60%–70% / Rainiest month: December
San Francisco monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
51.6°F
106.5
February
51.3°F
55.7
March
53.1°F
85
April
55.8°F
18.6
May
58.3°F
14.5
June
61.5°F
2.3
July
63.3°F
0
August
65.3°F
0.6
September
64.9°F
2.5
October
62.6°F
1.8
November
54.7°F
31.8
December
51.8°F
156.7
San Francisco weather for the next seven days
12/21
Sunday
Heavy rain
61.2°F/55°F
12/22
Monday
Heavy rain
54.5°F/52.7°F
12/23
Tuesday
Heavy rain
57°F/49.8°F
12/24
Wednesday
Heavy rain
57.1°F/51.1°F
12/25
Thursday
Heavy rain
54.9°F/51.3°F
12/26
Friday
Patchy rain nearby
55.8°F/51.2°F
12/27
Saturday
Partly Cloudy
54.2°F/50.1°F
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