September weather forecastWissant, France
September
Weather in September
September, the first month of the autumn in Wissant, is still a refreshing month, with temperature in the range of an average high of 17.9°C (64.2°F) and an average low of 14.5°C (58.1°F).Temperature
Entering September, the average high-temperature is recorded at a still refreshing 17.9°C (64.2°F), exhibiting a minimal shift from August's 19.7°C (67.5°F). September nights in Wissant reflect a consistent temperature dip to a moderate 14.5°C (58.1°F), a slight descent from daytime peaks.Humidity
The least humid month is September, with an average relative humidity of 78%.Rainfall
In Wissant, in September, it is raining for 13.8 days, with typically 34mm (1.34") of accumulated precipitation. In Wissant, during the entire year, the rain falls for 178.1 days and collects up to 461mm (18.15") of precipitation.Snowfall
In Wissant, snow does not fall in April through October.Daylight
The average length of the day in September in Wissant is 12h and 38min.On the first day of the month, sunrise is at 07:07 and sunset at 20:38. On the last day of September, in Wissant, France, sunrise is at 07:53 and sunset at 19:33 CEST.
Sunshine
In September, the average sunshine is 7.3h.UV index
The average daily maximum UV index in September in Wissant is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 4 during September translates into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Wissant, France
- Average high temperature in September: 17.9°C
The warmest month (with the highest average high temperature) is August (19.7°C).
The month with the lowest average high temperature is February (7.1°C).
- Average low temperature in September: 14.5°C
The month with the highest average low temperature is August (15.9°C).
The coldest months (with the lowest average low temperature) are January and February (4.5°C).
Average pressure in September
Wissant, France
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).
Average wind speed in September
Wissant, France
- Average wind speed in September: 20.8km/h
The windiest month (with the highest average wind speed) is December (28.2km/h).
The calmest month (with the lowest average wind speed) is July (19km/h).
Average humidity in September
Wissant, France
- Average humidity in September: 78%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is September (78%).
Average rainfall in September
Wissant, France
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is October (55mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in September
Wissant, France
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is November (19.5 days).
The month with the least rainy days is April (12.2 days).
Average snowfall in September
Wissant, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Wissant, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Wissant, France
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 7h and 18min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 6min).
Average sunshine days in September
Wissant, France
- Average sunshine days in September: 12.5 days
The month with the most sunshine days is April (15.7 days).
The month with the least sunshine days is November (8.8 days).
Average UV index in September
Wissant, 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 and February (UV index 2).
Average cloud cover in September
Wissant, France
- Average cloud cover in September: 40
The months with the most cloud cover are November and December (Cloud cover 59).
The months with the least cloud cover are April and August (Cloud cover 39).
Average visibility in September
Wissant, 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).
