Weather in South San Francisco in the Summer

day
+66
evening
+57

Average daytime temperature in South San Francisco in Summer is +66°F, while evening temperature falls to +57°F.

Wind
average wind speed 9 mph
Pressure
758 inHg

Average Summer temperature graph in South San Francisco, broken down by month and year, according to our weather archive.

Minimum and maximum
world's temperature today
Peru
Cerro de Pasco
day
+55°F
night
+18°F
Sudan
Ţawkar
day
+122°F
night
+84°F

South San Francisco
The hottest months:
September
+68 °F
August
+68 °F
July
+68 °F
The coldest months:
January
+54 °F
December
+54 °F
February
+57 °F
Most precipitations:
December
4 D
March
2 D
January
2 D
Most windy months mph:
May
20.1 mph
June
20.1 mph
August
20.1 mph
Most sunny months days:
July
21 D
August
21 D
September
20 D

Temperature units
°F°C
Icons