Click on a day for an hourly weather forecast
The temperatures in Anderson in September are comfortable with low of 14°C and and high up to 24°C.
You can expect about 3 to 8 days of rain in Anderson 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 Anderson in September 2025.
If you’re planning to visit Anderson in the near future, we highly recommend that you review the 14 day weather forecast for Anderson before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 0° / -6° | 6 | 11 | 14 | 102 mm | Awful | Anderson in January |
| February | 2° / -5° | 6 | 10 | 12 | 104 mm | Awful | Anderson in February |
| March | 9° / 1° | 9 | 16 | 7 | 136 mm | Awful | Anderson in March |
| April | 15° / 6° | 10 | 18 | 2 | 167 mm | Bad | Anderson in April |
| May | 21° / 13° | 10 | 21 | 0 | 195 mm | Ok | Anderson in May |
| June | 26° / 17° | 8 | 22 | 0 | 194 mm | Good | Anderson in June |
| July | 27° / 18° | 10 | 21 | 0 | 167 mm | Good | Anderson in July |
| August | 26° / 17° | 7 | 24 | 0 | 132 mm | Good | Anderson in August |
| September | 24° / 14° | 6 | 24 | 0 | 122 mm | Perfect | Anderson in September |
| October | 17° / 8° | 7 | 24 | 1 | 115 mm | Ok | Anderson in October |
| November | 9° / 2° | 6 | 21 | 4 | 108 mm | Bad | Anderson in November |
| December | 4° / -2° | 7 | 13 | 11 | 110 mm | Awful | Anderson in December |