September weather forecastLe Perthus, France
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Le Perthus, France, with an average temperature ranging between max 23.6°C (74.5°F) and min 16.3°C (61.3°F).Temperature
September brings a slight decrease in the average high-temperature, shifting from a moderately hot 27.1°C (80.8°F) in August to a still warm 23.6°C (74.5°F). September's nights observe an average temperature of 16.3°C (61.3°F).Humidity
In September, the average relative humidity in Le Perthus, France, is 66%.Rainfall
In Le Perthus, in September, it is raining for 10.1 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, there are 118.2 rainfall days, and 414mm (16.3") of precipitation is accumulated.Snowfall
March through December are months without snowfall.Daylight
In Le Perthus, France, the average length of the day in September is 12h and 29min.On the first day of September, sunrise is at 07:14 and sunset at 20:22. On the last day of the month, sunrise is at 07:45 and sunset at 19:31 CEST.
Sunshine
In Le Perthus, the average sunshine in September is 9.3h.UV index
The average daily maximum UV index in September in Le Perthus is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index, 5 during September, leads to the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Le Perthus, France
- Average high temperature in September: 23.6°C
The warmest month (with the highest average high temperature) is July (27.3°C).
The month with the lowest average high temperature is January (10.7°C).
- Average low temperature in September: 16.3°C
The months with the highest average low temperature are July and August (19°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).
Average pressure in September
Le Perthus, France
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).
Average wind speed in September
Le Perthus, France
- Average wind speed in September: 13.5km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is August (13km/h).
Average humidity in September
Le Perthus, France
- Average humidity in September: 66%
The months with the highest relative humidity are November and December (72%).
The month with the lowest relative humidity is July (63%).
Average rainfall in September
Le Perthus, France
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is April (57mm).
The driest month (with the least rainfall) is December (18mm).
Average rainfall days in September
Le Perthus, France
- Average rainfall days in September: 10.1 days
The month with the highest number of rainy days is April (12.8 days).
The month with the least rainy days is December (6.5 days).
Average snowfall in September
Le Perthus, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Le Perthus, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Le Perthus, France
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).
Average sunshine days in September
Le Perthus, France
- Average sunshine days in September: 17.4 days
The month with the most sunshine days is December (21.4 days).
The month with the least sunshine days is April (15.4 days).
Average UV index in September
Le Perthus, France
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Le Perthus, France
- Average cloud cover in September: 20
The months with the most cloud cover are January and November (Cloud cover 31).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in September
Le Perthus, France
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
