Weather in Mesa in September
The weather in Mesa in September is extremely hot, while temperatures can easily rise above 39 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 Mesa during September.
Avg Temp
25° - 39°
Avg Rainy Days
5
Avg Dry Days
25
Avg Snow Days
0
Weather Facts - Mesa in September
* The warmest temperature recorded in in September is 44°C
* The coldest temperature recorded in Mesa in September is 18°C
* The average rainfall in Mesa in September is 16 mm