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 arrival of September is marked by a minor reduction in average high-temperature, sliding from a moderately hot 23.1°C (73.6°F) in August to a comfortable 19.5°C (67.1°F). September brings an average low-temperature of 11.5°C (52.7°F) to Wijnegem.Humidity
In Wijnegem, the average relative humidity in September is 78%.Rainfall
In Wijnegem, during September, the rain falls for 11.7 days and regularly aggregates up to 22mm (0.87") of precipitation. In Wijnegem, Belgium, during the entire year, the rain falls for 179.3 days and collects up to 449mm (17.68") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Wijnegem, the average length of the day in September is 12h and 38min.On the first day of September in Wijnegem, Belgium, sunrise is at 06:55 and sunset at 20:27. On the last day of the month, sunrise is at 07:41 and sunset at 19:21 CEST.
Sunshine
The average sunshine in September in Wijnegem is 7.6h.UV index
The average daily maximum UV index in September in Wijnegem is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 4 in September translates into this advice:
Prioritize safety - Recommendations to avert sunburn are shared. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. 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
What are the temperatures in Wijnegem in September?
What is the average humidity in September in Wijnegem?
How many days does it rain in September in Wijnegem?
When it does not snow in Wijnegem?
How many hours of daylight does Wijnegem have in September?
When is the sunrise / sunset in September in Wijnegem?
How long on average sun shines in September in Wijnegem?
What is the UV index intensity in September in Wijnegem?
Average temperature in September
Wijnegem, Belgium
- Average high temperature in September: 19.5°C
The warmest months (with the highest average high temperature) are July and August (23.1°C).
The month with the lowest average high temperature is January (5.4°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 (1.6°C).
Average pressure in September
Wijnegem, Belgium
- 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 (1012.2mbar).
Average wind speed in September
Wijnegem, Belgium
- Average wind speed in September: 11.8km/h
The windiest month (with the highest average wind speed) is December (17.2km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).
Average humidity in September
Wijnegem, Belgium
- Average humidity in September: 78%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is April (73%).
Average rainfall in September
Wijnegem, Belgium
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is December (57mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Wijnegem, Belgium
- Average rainfall days in September: 11.7 days
The month with the highest number of rainy days is December (18.7 days).
The month with the least rainy days is September (11.7 days).
Average snowfall in September
Wijnegem, Belgium
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (31mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Wijnegem, Belgium
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.3 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
Wijnegem, Belgium
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is June (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in September
Wijnegem, Belgium
- Average sunshine days in September: 15.8 days
The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is December (8.2 days).
Average UV index in September
Wijnegem, Belgium
- 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
Wijnegem, Belgium
- Average cloud cover in September: 44
The month with the most cloud cover is December (Cloud cover 63).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in September
Wijnegem, Belgium
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
