14-day forecast — San Francisco
Updated every hour
Tue · Today · 27 Oct
Clear
+16°
+13°
9%
Wed · Tomorrow · 28 Oct
Partly cloudy
+17°
+12°
10%
Thursday · 29 Oct
Cloudy
+18°
+13°
16%
Friday · 30 Oct
Clear
+16°
+13°
10%
Saturday · 31 Oct
Cloudy
+16°
+13°
13%
Sunday · 1 Nov
Clear
+18°
+12°
3%
Monday · 2 Nov
Partly cloudy
+19°
+13°
6%
Tuesday · 3 Nov
Cloudy
+19°
+15°
8,4 mm
Wednesday · 4 Nov
Partly cloudy
+19°
+14°
9%
Thursday · 5 Nov
Cloudy
+18°
+14°
23%
Friday · 6 Nov
Cloudy
+17°
+16°
17%
Saturday · 7 Nov
Drizzle
+18°
+16°
5,2 mm
Sunday · 8 Nov
Showers
+17°
+15°
3,0 mm
Monday · 9 Nov
Partly cloudy
+18°
+14°
9%
About San Francisco
Baie californienne, climat doux, brouillards d’été caractéristiques.
CountryUnited States
RegionCalifornie
ContinentNorth America
Time zoneAmerica/Los_Angeles (-07:00)
Latitude37.7749°
Longitude-122.4194°
Air qualityFair (EAQI 25)
Climate in San Francisco in December
Normals 8 years · best time to visit · Open-MeteoBest time to visit San Francisco: April–October. With poor weather, December is a possible month to visit.
| November | December | January | |
|---|---|---|---|
| Average temperature | ▼ 13°C | 11°C | → 11°C |
| Highest temperature | ▼ 16°C | 13°C | ▲ 14°C |
| Lowest temperature | ▼ 10°C | 8°C | → 8°C |
| Sea temperature | ▼ 13,8°C | 12,8°C | ▼ 12,5°C |
| Precipitation | ▲ 66 mm | 156 mm | ▼ 105 mm |
| Days with precipitation | ▲ 7 d | 12 d | ▼ 10 d |
| Humidity | ▲ 79% | 86% | ▼ 77% |
| Sunshine hours per day | ▼ 8,4 h | 6,4 h | ▲ 7,0 h |
| Cloud cover | ▲ 17% | 33% | ▼ 29% |
| UV index (midday) | ▼ 4 | 3 | → 3 |
| Day length | 10:08 | 9:36 | 9:54 |
| Our rating | Acceptable | Poor | Poor |
Temperature day by day in December mean + moving average
Precipitation day by day in December mm
UV index day by day in December midday value, clear-sky
Climate normals calculated from Open-Meteo (ERA5 archive 8 years, sea temperature Marine API). UV estimated from solar elevation.
Other destinations in North America
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Data source
Global weather models — international forecasts
Météo de San Francisco (United States) : conditions actuelles et prévisions à 24 h et 14 jours pour préparer votre voyage. Sur place actuellement, il fait +14°, clear, vent 12 km/h. Sur les 7 prochains jours, les températures varient de 12 à 19 °C avec 5 belles journées et très peu de pluie. Heure locale (fuseau America/Los_Angeles). Données Open-Meteo et WeatherAPI.