Mojave Weather in September

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

The climate in Mojave during September can be summarized as warm and very dry.

September is in the fall / autumn in Mojave and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 30°C (85°F), whilst at night 14°C (56°F) is normal.

Mojave weather averages (imperial / metric)
Daytime temperature	29.5°C 85.1°F
Nightly temperature	13.5°C 56.3°F
Average temperature	21.5°C 70.7°F
Daily sunshine	10.8 hrs
Avg rainfall	6 mm 0.2 ins
Rainy days	2 days
Sea temperature	17.7°C 63.8°F
Humidity	54%
Windspeed	12.6kph 8 mph

On average September is the 4th driest month of the year in Mojave with around 6mm 0.2 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 10.8 hours of sunshine per day.

September temperatures in Mojave

September rainfall

September hourly sunshine

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 Mojave 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

Mojave weather stats

Mojave weather statistics
Hottest month:	July	34°C 93.2°F
Driest month:	June	2mm 0.1ins
Sunniest month:	August	12hrs
Coldest month:	December	10.4°C 50.7°F
Wettest month:	January	45mm 1.8ins

Map showing location of Mojave (35.05247, -118.17396)