Battle Mountain Weather in September

What's the weather like in Battle Mountain (Nevada) in September 2025?

The climate in Battle Mountain during September can be summarized as mild and dry.

September is in the fall / autumn in Battle Mountain and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 27°C (80°F), whilst at night 5°C (41°F) is normal.

Battle Mountain weather averages (imperial / metric)
Daytime temperature	26.6°C 79.8°F
Nightly temperature	5.1°C 41.1°F
Average temperature	15.8°C 60.4°F
Daily sunshine	11.1 hrs
Avg rainfall	14 mm 0.6 ins
Rainy days	4 days
Sea temperature	15.8°C 60.4°F
Humidity	38%
Windspeed	14kph 9 mph

On average September is the 3rd driest month of the year in Battle Mountain with around 14mm 0.6 inches of rain making it a dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.

On the flip side this corresponds to an average of 11.1 hours of sunshine per day.

September temperatures in Battle Mountain

Battle Mountain average temperature in September

September rainfall

Battle Mountain average rain in September

September hourly sunshine

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 Battle Mountain in September 2025.