September weather forecastNanthiat, France
September
Weather in September
September, the first month of the autumn in Nanthiat, is still a warm month, with an average temperature ranging between min 11.4°C (52.5°F) and max 23.4°C (74.1°F).Temperature
The arrival of September correlates with a minor temperature reduction, down from August's moderately hot 27.1°C (80.8°F) to a still warm 23.4°C (74.1°F). During September, Nanthiat's temperature averages to a fresh 11.4°C (52.5°F) at night.Humidity
The average relative humidity in September in Nanthiat is 73%.Rainfall
In September, the rain falls for 9.9 days. Throughout September, 29mm (1.14") of precipitation is accumulated. Throughout the year, in Nanthiat, there are 166 rainfall days, and 493mm (19.41") of precipitation is accumulated.Snowfall
In Nanthiat, snow does not fall in April through October.Daylight
The average length of the day in September is 12h and 32min.On the first day of September in Nanthiat, sunrise is at 07:18 and sunset at 20:33. On the last day of the month, sunrise is at 07:53 and sunset at 19:38 CEST.
Sunshine
The average sunshine in September in Nanthiat is 8.3h.UV index
The average daily maximum UV index in September in Nanthiat is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 4 in September leads to these guidelines:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Nanthiat, France
- Average high temperature in September: 23.4°C
The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is January (7.9°C).
- Average low temperature in September: 11.4°C
The month with the highest average low temperature is July (14.2°C).
The coldest month (with the lowest average low temperature) is February (1.6°C).
Average pressure in September
Nanthiat, France
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is November (1015.2mbar).
Average wind speed in September
Nanthiat, France
- Average wind speed in September: 8.2km/h
The windiest month (with the highest average wind speed) is February (11.8km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).
Average humidity in September
Nanthiat, France
- Average humidity in September: 73%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Nanthiat, France
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is November (56mm).
The driest month (with the least rainfall) is July (23mm).
Average rainfall days in September
Nanthiat, France
- Average rainfall days in September: 9.9 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is September (9.9 days).
Average snowfall in September
Nanthiat, France
- Average snowfall in September: 0mm
The month with the highest snowfall is February (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Nanthiat, France
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are February and December (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Nanthiat, France
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 8h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is November (Average sunshine: 4h and 30min).
Average sunshine days in September
Nanthiat, France
- Average sunshine days in September: 18.3 days
The month with the most sunshine days is September (18.3 days).
The month with the least sunshine days is May (10.9 days).
Average UV index in September
Nanthiat, France
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Nanthiat, France
- Average cloud cover in September: 33
The months with the most cloud cover are January and November (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
Nanthiat, France
- Average visibility in September: 8km
The month with the highest visibility is August (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (8km).
