Click on a day for an hourly weather forecast
The temperatures in Niort in August are comfortable with low of 15°C and and high up to 26°C.
You can expect up to 3 rainy days in Niort during the month of August.
Our weather forecast can give you a great sense of what weather to expect in Niort in August 2026.
If you’re planning to visit Niort in the near future, we highly recommend that you review the 14 day weather forecast for Niort before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 8° / 3° | 8 | 22 | 1 | 87 mm | Bad | Niort in January |
| February | 10° / 3° | 6 | 21 | 1 | 74 mm | Ok | Niort in February |
| March | 13° / 4° | 5 | 25 | 0 | 63 mm | Ok | Niort in March |
| April | 16° / 6° | 5 | 25 | 0 | 62 mm | Good | Niort in April |
| May | 19° / 9° | 7 | 25 | 0 | 97 mm | Ok | Niort in May |
| June | 22° / 13° | 5 | 25 | 0 | 86 mm | Good | Niort in June |
| July | 25° / 15° | 4 | 27 | 0 | 56 mm | Perfect | Niort in July |
| August | 26° / 15° | 2 | 29 | 0 | 40 mm | Perfect | Niort in August |
| September | 23° / 13° | 3 | 27 | 0 | 53 mm | Perfect | Niort in September |
| October | 18° / 10° | 5 | 26 | 0 | 74 mm | Good | Niort in October |
| November | 13° / 7° | 7 | 23 | 0 | 102 mm | Bad | Niort in November |
| December | 9° / 4° | 8 | 22 | 1 | 106 mm | Bad | Niort in December |