World Resorts USA

San Francisco Weather

December 18, thursday
Local time:00:17
50°F
E
4 mph
Precip.: 0% Feels: 46°F
Sunrise: 07:20 | Sunset: 16:53
Moonrise: 06:27 | Moonset: 15:36
Pressure: 1022 hpa
Humidity: 87%
Visibility: 6 mi.
Day Length: 9 h. 33 min.
Average temperature
December 54.2°F 50.2°F
18.12
thu
Day
52°F
E 1 mph
Precip.
0%
Night
55°F
NE 3 mph
Precip.
0%
19.12
fri
Day
55°F
NE 6 mph
Precip.
0%
Night
55°F
NE 4 mph
Precip.
0%
20.12
sat
Day
55°F
NE 6 mph
Precip.
0%
Night
57°F
NE 19 mph
Precip.
100%

Air temperature in San Francisco, °F

Precipitation total in San Francisco, in.

* Charts above show average data for the last 3 years.

San Francisco weather archive

Date Precip Air temp
day / night
Sea
temperature
17.12 59.9°F 54.5°F 53.2°F
16.12 55.4°F 46.4°F 53.4°F
15.12 50.9°F 42.8°F 53.4°F
14.12 50.0°F 46.4°F 53.6°F
13.12 50.0°F 43.7°F 54.7°F
12.12 55.4°F 44.6°F 54.3°F
11.12 54.5°F 45.5°F 54.5°F
10.12 53.6°F 43.7°F 54.5°F
09.12 50.9°F 44.6°F 54.7°F
08.12 51.8°F 44.6°F 56.1°F

Best time for vacation in San Francisco

Sunniest months:
October 18 days
June 18 days
May 17 days
Warmest months:
August 65.5 °F
September 65.0 °F
October 64.2 °F
Warmest sea temp:
September 62.0 °F
August 61.7 °F
October 60.7 °F
Coldest months:
December 54.2 °F
January 54.6 °F
February 55.5 °F
Rainiest months:
March 4 days
December 4 days
January 4 days
Windiest months:
May 9.9 mph
June 9.7 mph
April 9.4 mph

San Francisco on a weather map

Places in USA:
Name
°F
+32°F
+73°F
+73°F
+50°F
+54°F
+70°F
+75°F
+68°F
+32°F
+52°F
+50°F
+63°F
+61°F
+63°F
+39°F
10 Days Forecast
San Francisco
Local time: 00:17
18.12
52°F
E
1 mph
19.12
55°F
NE
6 mph
20.12
55°F
NE
6 mph
21.12
57°F
NE
4 mph
22.12
55°F
NW
4 mph
23.12
54°F
SW
6 mph
24.12
52°F
E
11 mph
25.12
52°F
NW
14 mph
26.12
50°F
SW
4 mph
27.12
48°F
NW
4 mph
Units of measurement: °C / °F