Weather Averages San Francisco, CA

Weather Averages for
San Francisco, CA

Latitude: 37°47'N, Longitude: 122°19'W, Elevation: 4.0 m, Distance: 3.46 km

	Unit	Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average temperature over 51 years	°C	15	10	12	13	14	15	17	17	18	18	17	13	11
Average high temperature over 51 years	°C	18	13	15	16	18	20	21	21	22	23	21	17	13
Average low temperature over 51 years	°C	11	7	8	9	10	11	12	13	13	14	12	10	7
Highest recorded temperature over 51 years	°C	41	22	26	30	33	37	38	38	38	41	38	29	23
Lowest recorded temperature over 51 years	°C	-2	-1	0	2	3	5	8	8	4	10	6	3	-2
Average number of days above 27°C over 51 years	days	3	-	-	-	-	-	1	-	-	1	-	-	-
Average precipitation over 51 years	cm	45.5	9.7	6.9	6.9	3.0	1.0	0.3	-	-	0.5	2.8	5.8	8.1
Average dew point over 51 years	°C	9	5	7	7	8	9	11	12	12	12	11	8	6
Average number of days above 17°C over 51 years	days	119	-	1	4	7	9	15	19	21	22	17	5	-
Most recorded rainfall over 51 years	cm	90.2	22.9	18.3	20.3	13.7	8.6	3.0	2.0	2.3	6.6	20.8	20.1	28.2
Least recorded rainfall over 51 years	cm	16.8	0.8	-	-	-	-	-	-	-	-	-	-	-
Average number of days with thunderstorms over 41 years	days	7	-	-	-	-	-	-	-	-	-	-	-	-
Average number of days with fog over 41 years	days	106	16	11	6	4	4	4	8	8	7	10	12	16
Average morning relative humidity over 51 years	%	81	84	83	81	78	77	79	83	85	83	82	81	82
Average evening relative humidity over 51 years	%	62	68	65	62	59	60	60	62	63	60	59	63	68
Average wind speed over 51 years	km/h	16.1	9.7	12.9	17.7	17.7	19.3	19.3	17.7	17.7	16.1	14.5	12.9	9.7

Check weather averages for nearby locations (some locations might offer more data):

Latitude: 37°46'N, Longitude: 122°26'W, Elevation: 39.0 m, Distance: 0.63 km

Latitude: 37°52'N, Longitude: 122°16'W, Elevation: 91.1 m, Distance: 6.47 km

Latitude: 37°37'N, Longitude: 122°23'W, Elevation: 2.4 m, Distance: 6.90 km

Latitude: 37°37'N, Longitude: 122°22'W, Elevation: 4.9 m, Distance: 7.02 km

Back to current weather in San Francisco, CA »