Matehuala Weather in September

The climate in Matehuala during September can be summarized as warm, humid and reasonably dry.

September is in the fall / autumn in Matehuala and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 15°C (58°F) is normal.

On average September is the 2nd wettest month of the year in Matehuala with around 76mm 3 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 6 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 Matehuala in September 2025.