Weather in San francisco in December
The weather in San francisco in December is quite cold while degrees are between 6 to 15, in addition it might be rainy (around 15 rainfall days) so it is important to prepare yourself with warm cloth and umbrella.
Avg Temp
6° - 15°
Avg Rainy Days
15
Avg Dry Days
16
Avg Snow Days
0
Weather Facts - San francisco in December
* The warmest temperature recorded in in December is 19°C
* The coldest temperature recorded in San francisco in December is (-1°C)
* The average rainfall in San francisco in December is 120 mm