Chihuahua Weather in September

The climate in Chihuahua during September can be summarized as warm and reasonably dry.

September is in the fall / autumn in Chihuahua and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (83°F), whilst at night 14°C (58°F) is normal.

On average September is the 3rd wettest month of the year in Chihuahua with around 71mm 2.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 8 hours of sunshine per day.

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 Chihuahua in September 2025.