Weather in San Diego in September

San Diego temperatures in September range from 18 to 27 and there is an average of 1 days of rain.
Avg Temp
18° - 27°
Avg Rainy Days
1
Avg Dry Days
29
Avg Snow Days
0

Weather Facts - San Diego in September

* The warmest temperature recorded in in September is 40°C
* The coldest temperature recorded in San Diego in September is 12°C
* The average rainfall in San Diego in September is 2 mm

Average Temperature in San Diego