Click on a day for an hourly weather forecast
The weather in Auburn in September is hot. The average temperatures are between 19°C and 30°C. Usually the days in September are hot while the nights are a bit cooler.
You can expect about 3 to 8 days of rain in Auburn during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Auburn in September 2025.
If you’re planning to visit Auburn in the near future, we highly recommend that you review the 14 day weather forecast for Auburn before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 13° / 4° | 6 | 24 | 1 | 148 mm | Ok | Auburn in January |
| February | 16° / 6° | 7 | 20 | 1 | 160 mm | Ok | Auburn in February |
| March | 20° / 9° | 7 | 24 | 1 | 148 mm | Ok | Auburn in March |
| April | 24° / 12° | 6 | 24 | 0 | 153 mm | Perfect | Auburn in April |
| May | 29° / 16° | 7 | 25 | 0 | 151 mm | Ok | Auburn in May |
| June | 33° / 20° | 10 | 20 | 0 | 165 mm | Ok | Auburn in June |
| July | 33° / 22° | 11 | 20 | 0 | 205 mm | Ok | Auburn in July |
| August | 33° / 22° | 10 | 21 | 0 | 198 mm | Ok | Auburn in August |
| September | 30° / 19° | 6 | 24 | 0 | 142 mm | Good | Auburn in September |
| October | 25° / 14° | 4 | 27 | 0 | 101 mm | Perfect | Auburn in October |
| November | 18° / 8° | 4 | 26 | 0 | 106 mm | Good | Auburn in November |
| December | 15° / 6° | 7 | 24 | 0 | 178 mm | Ok | Auburn in December |