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
Weather in September
Temperature
The move into September indicates a slight reduction in the average high-temperature, down from August's warm 24.7°C (76.5°F) to a pleasant 21.5°C (70.7°F). During September, Les Hayes consistently records a temperature low averaging a cool 11.6°C (52.9°F).Humidity
In Les Hayes, the average relative humidity in September is 73%.Rainfall
The month with the least rainfall in Les Hayes, France, is September, when the rain falls for 9.6 days and typically collects 26mm (1.02") of precipitation.Snowfall
April through October are months without snowfall in Les Hayes.Daylight
In September, the average length of the day in Les Hayes, France, is 12h and 34min.On the first day of the month, sunrise is at 07:16 and sunset at 20:37. On the last day of September, sunrise is at 07:55 and sunset at 19:38 CEST.
Sunshine
The average sunshine in September is 7.9h.UV index
In Les Hayes, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: In September, an average UV index of 4 transforms into the following instructions:
Undertake precautions - It is suggested to shield oneself from sunburn. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
What are the temperatures in Les Hayes in September?
What is the average humidity in September in Les Hayes?
What is the driest month in Les Hayes?
How many days does it rain in September in Les Hayes?
When it does not snow in Les Hayes?
How many hours of daylight does Les Hayes have in September?
When is the sunrise / sunset in September in Les Hayes?
How long on average sun shines in September in Les Hayes?
What is the UV index intensity in September in Les Hayes?
Average temperature in September
Les Hayes, France
- Average high temperature in September: 21.5°C
The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in September: 11.6°C
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is February (2°C).
Average pressure in September
Les Hayes, France
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in September
Les Hayes, France
- Average wind speed in September: 11.7km/h
The windiest month (with the highest average wind speed) is February (17.1km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in September
Les Hayes, France
- Average humidity in September: 73%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (71%).
Average rainfall in September
Les Hayes, France
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in September
Les Hayes, France
- Average rainfall days in September: 9.6 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is September (9.6 days).
Average snowfall in September
Les Hayes, France
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Les Hayes, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.6 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
Les Hayes, France
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in September
Les Hayes, France
- Average sunshine days in September: 18.4 days
The month with the most sunshine days is September (18.4 days).
The months with the least sunshine days are June and November (12.8 days).
Average UV index in September
Les Hayes, France
- Average UV index in September: 4
The months with the highest UV index are May, 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
Les Hayes, France
- Average cloud cover in September: 36
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 36).
Average visibility in September
Les Hayes, France
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Les Hayes, France
Weather forecast for your location
2. Allow the app to use your location
