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
The beginning of September brings a slight decrease in the average high-temperature, transitioning from 28.8°C (83.8°F) in August to a still warm 25°C (77°F). An average nighttime temperature of 13.3°C (55.9°F) is witnessed throughout September.Humidity
The average relative humidity in September is 67%.Rainfall
September is the month with the least rainfall. Rain falls for 7 days and accumulates 10mm (0.39") of precipitation.Snowfall
In Nègrepelisse, snow does not fall in April through November.Daylight
In September, the average length of the day is 12h and 31min.On the first day of the month, sunrise is at 07:17 and sunset at 20:29. On the last day of September, sunrise is at 07:51 and sunset at 19:36 CEST.
Sunshine
The average sunshine in September is 8.6h.UV index
In Nègrepelisse, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 5 during September translates into the following guidance:
Be vigilant - Preventing sunburn is recommended. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
What is the driest month?
How much does it rain in Nègrepelisse in September?
When it does not snow?
What is the average length of the day in September in Nègrepelisse?
What time are sunrise and sunset in September?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
Nègrepelisse, France
- Average high temperature in September: 25°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in September: 13.3°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (2.4°C).
Average pressure in September
Nègrepelisse, France
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is December (1021.7mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in September
Nègrepelisse, France
- Average wind speed in September: 8.7km/h
The windiest month (with the highest average wind speed) is March (12.3km/h).
The calmest month (with the lowest average wind speed) is September (8.7km/h).
Average humidity in September
Nègrepelisse, France
- Average humidity in September: 67%
The months with the highest relative humidity are January and December (85%).
The month with the lowest relative humidity is August (64%).
Average rainfall in September
Nègrepelisse, France
- Average rainfall in September: 10mm
The wettest month (with the highest rainfall) is May (42mm).
The driest month (with the least rainfall) is September (10mm).
Average rainfall days in September
Nègrepelisse, France
- Average rainfall days in September: 7 days
The month with the highest number of rainy days is May (14 days).
The month with the least rainy days is September (7 days).
Average snowfall in September
Nègrepelisse, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Nègrepelisse, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.8 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
Nègrepelisse, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in September
Nègrepelisse, France
- Average sunshine days in September: 21.4 days
The month with the most sunshine days is September (21.4 days).
The month with the least sunshine days is May (13.2 days).
Average UV index in September
Nègrepelisse, France
- Average UV index in September: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in September
Nègrepelisse, France
- Average cloud cover in September: 29
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in September
Nègrepelisse, France
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (8km).
