Peñón Blanco Weather in September

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

September is in the fall / autumn in Peñón Blanco and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 29°C (84°F), whilst at night 13°C (56°F) is normal.

On average September is the 3rd wettest month of the year in Peñón Blanco with around 79mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 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 Peñón Blanco in September 2025.