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
Weather in September
Temperature
The beginning of September brings a minor change in the average high-temperature, shifting from a moderately hot 23.1°C (73.6°F) in August to a comfortable 19.4°C (66.9°F). Nighttime temperature in Vossem lowers to an average of 11.2°C (52.2°F) in September.Humidity
The average relative humidity in September in Vossem is 78%.Rainfall
The month with the least rainfall is September, when the rain falls for 7.5 days and typically collects 6mm (0.24") of precipitation.Snowfall
April through November are months without snowfall in Vossem.Daylight
In Vossem, the average length of the day in September is 12h and 38min.On the first day of September in Vossem, sunrise is at 06:56 and sunset at 20:26. On the last day of the month, sunrise is at 07:41 and sunset at 19:21 CEST.
Sunshine
In September, the average sunshine in Vossem is 7.6h.UV index
In Vossem, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In September, the UV index of 4 transforms into the following advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. To guard against the harmful effects of the Sun, minimize exposure during midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Frequently asked questions
What are the temperatures in Vossem in September?
What is the average humidity in September in Vossem?
What is the driest month in Vossem?
How many days does it rain in September in Vossem?
When it does not snow in Vossem?
How many hours of daylight does Vossem have in September?
What time are sunrise and sunset in September in Vossem?
How many hours of sunshine does Vossem have in September?
How high is the UV index in September in Vossem?
Average temperature in September
Vossem, Belgium
- Average high temperature in September: 19.4°C
The warmest month (with the highest average high temperature) is July (23.2°C).
The month with the lowest average high temperature is January (5.1°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in September
Vossem, Belgium
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).
Average wind speed in September
Vossem, Belgium
- Average wind speed in September: 12km/h
The windiest month (with the highest average wind speed) is December (18.1km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).
Average humidity in September
Vossem, Belgium
- Average humidity in September: 78%
The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are April, July and August (74%).
Average rainfall in September
Vossem, Belgium
- Average rainfall in September: 6mm
The wettest month (with the highest rainfall) is December (15mm).
The driest month (with the least rainfall) is September (6mm).
Average rainfall days in September
Vossem, Belgium
- Average rainfall days in September: 7.5 days
The month with the highest number of rainy days is July (10.7 days).
The month with the least rainy days is February (7.2 days).
Average snowfall in September
Vossem, Belgium
- Average snowfall in September: 0mm
The month with the highest snowfall is February (13mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Vossem, Belgium
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.1 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
Vossem, Belgium
- Average daylight in September: 12h and 4min
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 4min
The month with the most sunshine is July (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in September
Vossem, Belgium
- Average sunshine days in September: 19.5 days
The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is July (15.3 days).
Average UV index in September
Vossem, 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
Vossem, Belgium
- Average cloud cover in September: 43
The month with the most cloud cover is December (Cloud cover 62).
The months with the least cloud cover are April and August (Cloud cover 42).
Average visibility in September
Vossem, Belgium
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Vossem, Belgium
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