Temperature for September
In Palm Springs, CA during September the average high temperature is 102.0°F. The hottest day on record was September 3, 1982 when the temperature hit 120.9°F.
Precipitation for September
In September the average monthly rainfall in Palm Springs, CA is 0.47 inches with rain usually falling on between 1 and 2 days. 1944 was the driest September with only 0.00 inches of rain falling, and 1976 was the wettest September with 5.90 inches of rain. The wettest single day in September was 5 September 1997 when 2.68 inches of rain fell.
There are thunderstorms on between 1 and 2 days in September.