Click on a day for an hourly weather forecast
The temperatures in Sumter in March are quite cold with temperatures between 9°C and 18°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Sumter during the month of March. 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 Sumter in March 2025.
If you’re planning to visit Sumter in the near future, we highly recommend that you review the 14 day weather forecast for Sumter before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 12° / 4° | 5 | 25 | 1 | 96 mm | Ok | Sumter in January |
| February | 14° / 5° | 6 | 22 | 1 | 116 mm | Good | Sumter in February |
| March | 18° / 9° | 6 | 25 | 0 | 110 mm | Good | Sumter in March |
| April | 23° / 13° | 6 | 25 | 0 | 124 mm | Perfect | Sumter in April |
| May | 27° / 17° | 8 | 23 | 0 | 165 mm | Good | Sumter in May |
| June | 31° / 21° | 7 | 23 | 0 | 145 mm | Ok | Sumter in June |
| July | 33° / 23° | 9 | 22 | 0 | 169 mm | Ok | Sumter in July |
| August | 32° / 22° | 8 | 23 | 0 | 168 mm | Ok | Sumter in August |
| September | 29° / 19° | 6 | 24 | 0 | 135 mm | Good | Sumter in September |
| October | 24° / 14° | 3 | 28 | 0 | 103 mm | Perfect | Sumter in October |
| November | 17° / 9° | 3 | 26 | 0 | 73 mm | Good | Sumter in November |
| December | 14° / 6° | 6 | 25 | 0 | 135 mm | Good | Sumter in December |