Hualahuises Weather in September

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

September is in the fall / autumn in Hualahuises and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 19°C (67°F) is normal.

On average September is the wettest month of the year in Hualahuises with around 159mm 6.2 inches of rain making it a wet time to visit. This rainfall is typically spread over 8 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 Hualahuises in September 2025.