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
A subtle change in temperatures is noted as August gives way to September, with average highs reducing from a moderately hot 23.2°C (73.8°F) to an enjoyable 19.8°C (67.6°F). In Onze-Lieve-Vrouw-Lombeek, the nighttime temperature averages to a fresh 11.2°C (52.2°F) during September.Humidity
In Onze-Lieve-Vrouw-Lombeek, the average relative humidity in September is 78%.Rainfall
In Onze-Lieve-Vrouw-Lombeek, in September, during 9.8 rainfall days, 21mm (0.83") of precipitation is typically accumulated. Throughout the year, there are 169.4 rainfall days, and 421mm (16.57") of precipitation is accumulated.Snowfall
In Onze-Lieve-Vrouw-Lombeek, snow does not fall in April through October.Daylight
In Onze-Lieve-Vrouw-Lombeek, the average length of the day in September is 12h and 38min.On the first day of September in Onze-Lieve-Vrouw-Lombeek, sunrise is at 06:58 and sunset at 20:28. On the last day of the month, sunrise is at 07:43 and sunset at 19:23 CEST.
Sunshine
The average sunshine in September in Onze-Lieve-Vrouw-Lombeek is 7.2h.UV index
The average daily maximum UV index in September in Onze-Lieve-Vrouw-Lombeek is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The average daily UV index of 4 in September transforms into the following instructions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
What are the temperatures in Onze-Lieve-Vrouw-Lombeek in September?
What is the average humidity in September in Onze-Lieve-Vrouw-Lombeek?
How many days does it rain in September in Onze-Lieve-Vrouw-Lombeek?
When it does not snow in Onze-Lieve-Vrouw-Lombeek?
How many hours of daylight does Onze-Lieve-Vrouw-Lombeek have in September?
When are sunrise and sunset in September in Onze-Lieve-Vrouw-Lombeek?
How many hours of sunshine does Onze-Lieve-Vrouw-Lombeek have in September?
How high is the UV index in September in Onze-Lieve-Vrouw-Lombeek?
Average temperature in September
Onze-Lieve-Vrouw-Lombeek, Belgium
- Average high temperature in September: 19.8°C
The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in September
Onze-Lieve-Vrouw-Lombeek, 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
Onze-Lieve-Vrouw-Lombeek, Belgium
- Average wind speed in September: 12.1km/h
The windiest month (with the highest average wind speed) is December (17.3km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).
Average humidity in September
Onze-Lieve-Vrouw-Lombeek, 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 (75%).
Average rainfall in September
Onze-Lieve-Vrouw-Lombeek, Belgium
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is December (59mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Onze-Lieve-Vrouw-Lombeek, Belgium
- Average rainfall days in September: 9.8 days
The month with the highest number of rainy days is December (17.9 days).
The month with the least rainy days is September (9.8 days).
Average snowfall in September
Onze-Lieve-Vrouw-Lombeek, Belgium
- Average snowfall in September: 0mm
The month with the highest snowfall is January (36mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Onze-Lieve-Vrouw-Lombeek, Belgium
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.4 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
Onze-Lieve-Vrouw-Lombeek, 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 1min
The month with the most sunshine is June (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in September
Onze-Lieve-Vrouw-Lombeek, Belgium
- Average sunshine days in September: 18.7 days
The month with the most sunshine days is September (18.7 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in September
Onze-Lieve-Vrouw-Lombeek, 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
Onze-Lieve-Vrouw-Lombeek, Belgium
- Average cloud cover in September: 45
The month with the most cloud cover is December (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 43).
Average visibility in September
Onze-Lieve-Vrouw-Lombeek, Belgium
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).
Onze-Lieve-Vrouw-Lombeek, Belgium
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