Click on a day for an hourly weather forecast
The weather in Davis in September is hot. The average temperatures are between 17°C and 34°C. Usually the days in September are hot while the nights are a bit cooler.
There shouldn't be any rainy days in in Davis during September. Having said that, the days are very hot in September so hanging out outside is more recomanded during the after noons and evening time.
Our weather forecast can give you a great sense of what weather to expect in Davis in September 2025.
If you’re planning to visit Davis in the near future, we highly recommend that you review the 14 day weather forecast for Davis before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 14° / 6° | 5 | 27 | 0 | 76 mm | Good | Davis in January |
| February | 16° / 6° | 4 | 24 | 0 | 86 mm | Good | Davis in February |
| March | 18° / 7° | 6 | 26 | 0 | 95 mm | Good | Davis in March |
| April | 22° / 9° | 3 | 27 | 0 | 43 mm | Good | Davis in April |
| May | 27° / 12° | 2 | 29 | 0 | 24 mm | Perfect | Davis in May |
| June | 33° / 15° | 1 | 29 | 0 | 9 mm | Good | Davis in June |
| July | 36° / 16° | 0 | 31 | 0 | 3 mm | Ok | Davis in July |
| August | 35° / 16° | 0 | 31 | 0 | 3 mm | Ok | Davis in August |
| September | 34° / 17° | 0 | 30 | 0 | 7 mm | Ok | Davis in September |
| October | 27° / 14° | 2 | 29 | 0 | 36 mm | Perfect | Davis in October |
| November | 18° / 9° | 3 | 27 | 0 | 52 mm | Good | Davis in November |
| December | 13° / 6° | 5 | 26 | 0 | 76 mm | Ok | Davis in December |