Weather in Pasadena in September
The weather in Pasadena in September is hot, more suitable for trips that combine water and avoiding long walks outside. The temperatures do not drop from 26 degrees on average and there is almost no chance of rain.
Avg Temp
26° - 28°
Avg Rainy Days
0
Avg Dry Days
30
Avg Snow Days
-300
Weather Facts - Pasadena in September
* The warmest temperature recorded in in September is 32°C
* The coldest temperature recorded in Pasadena in September is 21°C
* The average rainfall in Pasadena in September is 0 mm