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 mPleasantly warm and sunny
99
22°/13°15°0 mm66 %14 h
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 %
Month by month
| Month | Score | Day | Night | Sea | Rain | Wet days | Sun | Daylight | Feels like |
|---|---|---|---|---|---|---|---|---|---|
| January | 52 | 14° | 6° | 12° | 124 mm | 9 | 37 % | 10 h | Mild |
| February | 57 | 15° | 7° | 12° | 106 mm | 9 | 37 % | 11 h | Mild |
| March | 61 | 17° | 8° | 12° | 92 mm | 10 | 39 % | 12 h | Mild |
| April | 75 | 18° | 9° | 12° | 47 mm | 6 | 43 % | 13 h | Mild |
| May | 90 | 19° | 10° | 12° | 16 mm | 3 | 50 % | 14 h | Pleasantly warm |
| June | 97 | 21° | 12° | 13° | 3 mm | 1 | 58 % | 15 h | Pleasantly warm |
| July | 100 | 22° | 13° | 14° | 1 mm | 0 | 70 % | 15 h | Pleasantly warm and sunny |
| August | 99 | 22° | 13° | 15° | 1 mm | 0 | 66 % | 14 h | Pleasantly warm and sunny |
| September | 99 | 23° | 13° | 15° | 3 mm | 1 | 67 % | 12 h | Pleasantly warm and sunny |
| October | 96 | 21° | 11° | 15° | 33 mm | 3 | 54 % | 11 h | Pleasantly warm |
| November | 72 | 17° | 8° | 13° | 67 mm | 7 | 41 % | 10 h | Mild |
| December | 44 | 14° | 6° | 12° | 174 mm | 11 | 38 % | 10 h | Mild 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.