Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
As September arrives, Nonvilliers-Grandhoux's weather displays a minor decrease in high-temperatures, transitioning from August's warm 24.1°C (75.4°F) to an agreeable 20.9°C (69.6°F). In the month of September, the average low-temperature in Nonvilliers-Grandhoux usually rests at a cool 11.5°C (52.7°F).Humidity
In Nonvilliers-Grandhoux, France, the average relative humidity in September is 73%.Rainfall
September is the month with the least rainfall. Rain falls for 10.8 days and accumulates 18mm (0.71") of precipitation.Snowfall
In Nonvilliers-Grandhoux, snow does not fall in April through October.Daylight
The average length of the day in September is 12h and 35min.On the first day of September, sunrise is at 07:13 and sunset at 20:36. On the last day of the month, sunrise is at 07:54 and sunset at 19:36 CEST.
Sunshine
The average sunshine in September is 7.4h.UV index
In Nonvilliers-Grandhoux, France, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum UV index of 4 in September translates into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Nonvilliers-Grandhoux in September?
What is the average humidity in September in Nonvilliers-Grandhoux?
What is the driest month in Nonvilliers-Grandhoux?
How much does it rain in Nonvilliers-Grandhoux in September?
When it does not snow in Nonvilliers-Grandhoux?
How many hours of daylight does Nonvilliers-Grandhoux have in September?
When are sunrise and sunset in September in Nonvilliers-Grandhoux?
How many hours of sunshine does Nonvilliers-Grandhoux have in September?
How high is the UV index in September in Nonvilliers-Grandhoux?
Average temperature in September
Nonvilliers-Grandhoux, France
- Average high temperature in September: 20.9°C
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in September: 11.5°C
The month with the highest average low temperature is August (14.3°C).
The coldest months (with the lowest average low temperature) are January and February (1.3°C).
Average pressure in September
Nonvilliers-Grandhoux, France
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in September
Nonvilliers-Grandhoux, France
- Average wind speed in September: 11.7km/h
The windiest month (with the highest average wind speed) is February (17.2km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in September
Nonvilliers-Grandhoux, France
- Average humidity in September: 73%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Nonvilliers-Grandhoux, France
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is June (49mm).
The driest month (with the least rainfall) is September (18mm).
Average rainfall days in September
Nonvilliers-Grandhoux, France
- Average rainfall days in September: 10.8 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (10.3 days).
Average snowfall in September
Nonvilliers-Grandhoux, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (22mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Nonvilliers-Grandhoux, France
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (2 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
Nonvilliers-Grandhoux, France
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 7h and 2min
The months with the most sunshine are July and August (Average sunshine: 8h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in September
Nonvilliers-Grandhoux, France
- Average sunshine days in September: 17.3 days
The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is June (9.4 days).
Average UV index in September
Nonvilliers-Grandhoux, France
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Nonvilliers-Grandhoux, France
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 39).
Average visibility in September
Nonvilliers-Grandhoux, France
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, May and June (8km).
