Niort Weather in September

What's the weather like in Niort (Poitou-Charentes) in September 2023?

The climate in Niort during September can be summarized as mild and reasonably dry.

September is in the fall / autumn in Niort and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 12°C (54°F) is normal.

Niort weather averages (imperial / metric)
Daytime temperature 22.4°C 72.3°F
Nightly temperature 12.2°C 54°F
Average temperature 17.3°C 63.1°F
Daily sunshine 7.5 hrs
Avg rainfall 71 mm 2.8 ins
Rainy days 12 days
Sea temperature 19.4°C 66.9°F
Humidity 77%
Windspeed 11.9kph 7 mph

On average September is the 5th wettest month of the year in Niort with around 71mm 2.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.5 hours of sunshine per day.

September temperatures in Niort

Niort average temperature in September

September rainfall

Niort average rain in September

September hourly sunshine

Niort average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Niort in September 2023.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Niort weather stats

Niort weather statistics
Hottest month: July 24.7°C 76.5°F
Driest month: July 45mm 1.8ins
Sunniest month: July 10hrs
Coldest month: January 8°C 46.4°F
Wettest month: November 98mm 3.9ins
Map showing location of Niort (46.32313, -0.45877)

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