City City · United States

Best time to visit San Francisco

The best time to visit San Francisco is April–November, with daytime temperatures around 22°C.

San Francisco at a glance: warmest in September with daytime temperatures around 23°C and coolest in December (14°C). The wettest month is December (174 mm) and the driest July (1 mm), with about 670 mm of rain a year. The sea is warmest in September (15°C). Sunniest in July.

Eddigo
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San Francisco

20 m
Pleasantly warm and sunny
99
22°/13°15°0 mm66 %14 h
JanFebMarAprMayJunJulAugSepOctNovDec
A typical mid-August in San Francisco
Sunny 20Cloudy 10Rain 0
Daytime temperature (night ☾)
13°20°25°4°30°
Sea temperature
15°4°30°
Daylight (solar time)
05:1418:46
0006121824
13 h 32 m
Precipitation
0180 mm
0 mm
Air feel
FreshComfortableHumidMuggy
RH 74 %
Poor ExcellentDoesn’t matchERA5 · CRU TS · ETOPO

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Month by month

MonthScoreDayNightSeaRainWet daysSunDaylightFeels like
January5214°6°12°124 mm937 %10 hMild
February5715°7°12°106 mm937 %11 hMild
March6117°8°12°92 mm1039 %12 hMild
April7518°9°12°47 mm643 %13 hMild
May9019°10°12°16 mm350 %14 hPleasantly warm
June9721°12°13°3 mm158 %15 hPleasantly warm
July10022°13°14°1 mm070 %15 hPleasantly warm and sunny
August9922°13°15°1 mm066 %14 hPleasantly warm and sunny
September9923°13°15°3 mm167 %12 hPleasantly warm and sunny
October9621°11°15°33 mm354 %11 hPleasantly warm
November7217°8°13°67 mm741 %10 hMild
December4414°6°12°174 mm1138 %10 hMild and showery

The score (0–100) combines daytime temperature, rain days, humidity and cloud cover, weighted for a typical warm-weather trip: 20–28 °C, little rain. On the map you can change these preferences.

Climate averages 2016–2025 (ERA5, CRU TS). Sea temperature from ERA5. Not a forecast. Elevation: 17 m. Coordinates: 37.77, -122.42.