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Niort Weather by Month
Average temperatures, rainfall and humidity for Niort, France, month by month, built from OpenWeather’s historical records. Use it to see what a typical Niort month looks like before you travel — then check the live Niort forecast for the days ahead.
Warmest month
July
27°C average high
Coolest month
January
3°C average low
Wettest month
November
56 mm of rain
Driest month
July
19 mm of rain
Average temperature and rainfall in Niort by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 9°C | 3°C | -9°C / 17°C | 51 mm | 88% | 15 km/h |
| February | 11°C | 3°C | -8°C / 21°C | 41 mm | 82% | 16 km/h |
| March | 14°C | 4°C | -6°C / 25°C | 41 mm | 77% | 14 km/h |
| April | 17°C | 6°C | -4°C / 28°C | 32 mm | 71% | 13 km/h |
| May | 20°C | 10°C | 1°C / 34°C | 33 mm | 73% | 13 km/h |
| June | 25°C | 13°C | 6°C / 44°C | 30 mm | 71% | 12 km/h |
| July | 27°C | 15°C | 6°C / 40°C | 19 mm | 66% | 12 km/h |
| August | 26°C | 14°C | 6°C / 39°C | 29 mm | 69% | 12 km/h |
| September | 23°C | 12°C | 3°C / 35°C | 22 mm | 75% | 12 km/h |
| October | 18°C | 9°C | -1°C / 30°C | 40 mm | 83% | 13 km/h |
| November | 13°C | 5°C | -4°C / 23°C | 56 mm | 87% | 14 km/h |
| December | 10°C | 4°C | -7°C / 17°C | 55 mm | 88% | 14 km/h |
Best time to visit Niort
The most comfortable time to visit Niort is generally June and August to September, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around November, totalling about 448 mm a year.
Travellers who prefer heat should aim for July, when highs average 27°C. November is the month to avoid if rain would spoil your plans — it averages 56 mm, roughly 3× the rainfall of the driest month (July).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Niort forecast for what is happening now.