Weather in Boulder City in September

The weather in Boulder City in September is extremely hot, while temperatures can easily rise above 36 degrees. This hot weather is not advisable for long walks and outdoors activity, so please prepare for summer conditions with water and comfortable light clothes for a trip in Boulder City during September.
Avg Temp
21° - 36°
Avg Rainy Days
3
Avg Dry Days
27
Avg Snow Days
0

Weather Facts - Boulder City in September

* The warmest temperature recorded in in September is 43°C
* The coldest temperature recorded in Boulder City in September is 12°C
* The average rainfall in Boulder City in September is 7 mm

Average Temperature in Boulder City