Chalchihuites Weather in September

The climate in Chalchihuites during September can be summarized as mild and damp.

September is in the fall / autumn in Chalchihuites and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 24°C (76°F), whilst at night 11°C (52°F) is normal.

On average September is the 3rd wettest month of the year in Chalchihuites with around 102mm 4 inches of rain making it a damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.8 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 Chalchihuites in September 2024.