Palm Springs Weather in September

What's the weather like in Palm Springs (California) in September 2025?

The climate in Palm Springs during September can be summarized as warm and dry.

September is in the fall / autumn in Palm Springs and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 29°C (84°F), whilst at night 12°C (54°F) is normal.

Palm Springs weather averages (imperial / metric)
Daytime temperature 28.9°C 83.9°F
Nightly temperature 12°C 53.5°F
Average temperature 20.4°C 68.7°F
Daily sunshine 10.3 hrs
Avg rainfall 18 mm 0.7 ins
Rainy days 2 days
Sea temperature 20.4°C 68.7°F
Humidity 57%
Windspeed 14kph 9 mph

On average September is the 3rd driest month of the year in Palm Springs with around 18mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.3 hours of sunshine per day.

September temperatures in Palm Springs

Palm Springs average temperature in September

September rainfall

Palm Springs average rain in September

September hourly sunshine

Palm Springs average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Palm Springs in September 2025.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Palm Springs weather stats

Palm Springs weather statistics
Hottest month: July 32.5°C 90.5°F
Driest month: June 5mm 0.2ins
Sunniest month: August 11.5hrs
Coldest month: January 12.8°C 55°F
Wettest month: January 82mm 3.2ins
Map showing location of Palm Springs (33.8303, -116.54529) Palm Springs map pin © Google

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