The weather in Tracy in September is hot. The average temperatures are between 15°C and 33°C. Usually the days in September are hot while the nights are a bit cooler.
You can expect up to 3 rainy days in Tracy during the month of September.
Our weather forecast can give you a great sense of what weather to expect in Tracy in September 2025.
If you’re planning to visit Tracy in the near future, we highly recommend that you review the 14 day weather forecast for Tracy before you arrive.
Temperatures
33° / 15°
Rainy Days
0
Snowy Days
0
Dry Days
30
Rainfall
9
mm
Sun Hours
11.5
Hrs
