Marana Weather in September

The climate in Marana during September can be summarized as very hot and reasonably dry.

September is in the fall / autumn in Marana and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a warm 36°C (96°F), whilst at night 21°C (70°F) is normal.

On average September is the 4th wettest month of the year in Marana with around 31mm 1.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.

On the flip side this corresponds to an average of 11.3 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 Marana in September 2025.