You should expect the average temperature in Niort through the month of August is 18 with a typical high being 25 and lows around 15 degrees. We have put some more details below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 18 |
| High Temperature | 25 |
| Low Temperature | 15 |
| Sunshine Per Day | 10 |
Useful Links: Niort Weather: Average Weather & Yearly Climate