Tonopah Weather in September

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

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

September is in the fall / autumn in Tonopah and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (78°F), whilst at night 7°C (45°F) is normal.

Tonopah weather averages (imperial / metric)
Daytime temperature 25.8°C 78.4°F
Nightly temperature 7.4°C 45.3°F
Average temperature 16.6°C 61.9°F
Daily sunshine 11.6 hrs
Avg rainfall 14 mm 0.5 ins
Rainy days 3 days
Sea temperature 16.4°C 61.5°F
Humidity 39%
Windspeed 13.7kph 9 mph

On average September is the 6th driest month of the year in Tonopah with around 14mm 0.5 inches of rain making it a dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.

On the flip side this corresponds to an average of 11.6 hours of sunshine per day.

September temperatures in Tonopah

Tonopah average temperature in September

September rainfall

Tonopah average rain in September

September hourly sunshine

Tonopah average rain in September

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 Tonopah in September 2025.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Tonopah weather stats

Tonopah weather statistics
Hottest month: July 31.5°C 88.7°F
Driest month: October 9mm 0.4ins
Sunniest month: July 13.5hrs
Coldest month: January 6.5°C 43.7°F
Wettest month: May 18mm 0.7ins
Map showing location of Tonopah (38.06716, -117.23008) Tonopah map pin © Google

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