September weather forecastVosselaar, Belgium
September
Weather in September
September, the first month of the autumn in Vosselaar, is still a comfortable month, with an average temperature ranging between min 11.1°C (52°F) and max 19.2°C (66.6°F).Temperature
September brings a minor shift in the average high-temperature, adjusting from a warm 23°C (73.4°F) in August to an enjoyable 19.2°C (66.6°F). In Vosselaar, the average temperature during the nights of September drops to a cool 11.1°C (52°F).Humidity
The average relative humidity in September is 80%.Rainfall
In Vosselaar, in September, it is raining for 12.1 days, with typically 24mm (0.94") of accumulated precipitation. In Vosselaar, during the entire year, the rain falls for 185 days and collects up to 482mm (18.98") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Vosselaar, Belgium, the average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 06:54 and sunset at 20:26. On the last day of September, sunrise is at 07:40 and sunset at 19:20 CEST.
Sunshine
In Vosselaar, Belgium, the average sunshine in September is 7.6h.UV index
In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 4 during September leads to these instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Vosselaar, Belgium
- Average high temperature in September: 19.2°C
The warmest months (with the highest average high temperature) are July and August (23°C).
The month with the lowest average high temperature is January (5°C).
- Average low temperature in September: 11.1°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is February (1.3°C).
Average pressure in September
Vosselaar, Belgium
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in September
Vosselaar, Belgium
- Average wind speed in September: 11.6km/h
The windiest month (with the highest average wind speed) is December (17.4km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).
Average humidity in September
Vosselaar, Belgium
- Average humidity in September: 80%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is April (74%).
Average rainfall in September
Vosselaar, Belgium
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is December (58mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in September
Vosselaar, Belgium
- Average rainfall days in September: 12.1 days
The month with the highest number of rainy days is December (18.9 days).
The month with the least rainy days is September (12.1 days).
Average snowfall in September
Vosselaar, Belgium
- Average snowfall in September: 0mm
The month with the highest snowfall is February (34mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Vosselaar, Belgium
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.6 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
Vosselaar, Belgium
- Average daylight in September: 12h and 36min
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 36min
The month with the most sunshine is July (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in September
Vosselaar, Belgium
- Average sunshine days in September: 14.7 days
The month with the most sunshine days is September (14.7 days).
The month with the least sunshine days is December (8.2 days).
Average UV index in September
Vosselaar, 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
Vosselaar, Belgium
- Average cloud cover in September: 44
The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is April (Cloud cover 41).
Average visibility in September
Vosselaar, Belgium
- Average visibility in September: 8km
The months with the highest visibility are February, March, April, May, June, July, August, October and November (9km).
The months with the lowest visibility are January, September and December (8km).





