Please click on any column to get detailed information about San Francisco weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in San Francisco is august. The average daily temp is 66.0°F. The average nightly temp is 57.8°F.
Sea water temperature, °F
The warmest sea temperature usually observed in September. Average daily sea water temperature during this month is 61.8°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
sea water
temperature
temperature
| San Francisco |
14 days
forecast
forecast
| San Francisco |
current
weather
weather
| San Francisco |
7 days
forecast
forecast
| San Francisco |
Best time for vacation in San Francisco
San Francisco on a weather map
Places in USA:
Name
°F
24 Hours Forecast
San Francisco
Local time: 19:26
December 21, saturday
2100
54°F
S
2 mph
2 mph
December 22, sunday
0000
54°F
S
1 mph
1 mph
0300
54°F
W
4 mph
4 mph
0600
54°F
SW
5 mph
5 mph
0900
54°F
SW
6 mph
6 mph
1200
55°F
SW
6 mph
6 mph
1500
57°F
W
4 mph
4 mph
1800
55°F
E
3 mph
3 mph
