Walden Weather in September

The climate in Walden during September can be summarized as cool and reasonably dry.

September is in the fall / autumn in Walden and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 19°C (65°F), whilst at night -1°C (31°F) is normal.

On average September is the 5th driest month of the year in Walden with around 36mm 1.4 inches of rain making it a reasonably dry 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 9.4 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 Walden in September 2024.