Coatzintla Weather in September

The climate in Coatzintla during September can be summarized as hot, humid and very wet.

September is in the fall / autumn in Coatzintla and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 22°C (72°F) is normal.

On average September is the wettest month of the year in Coatzintla with around 306mm 12 inches of rain making it a very wet time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.7 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 Coatzintla in September 2024.