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
Chapelle-lez-Herlaimont's progression into September involves a minor drop in the average high-temperature, slightly receding from an agreeable 22.5°C (72.5°F) in August to a refreshing 19.2°C (66.6°F). During September, Chapelle-lez-Herlaimont experiences an average low-temperature of 10.3°C (50.5°F) at night.Humidity
In September, the average relative humidity in Chapelle-lez-Herlaimont is 80%.Rainfall
The month with the least rainfall in Chapelle-lez-Herlaimont is September, when the rain falls for 10.5 days and typically collects 22mm (0.87") of precipitation.Snowfall
April through September are months without snowfall.Daylight
The average length of the day in September is 12h and 37min.On the first day of the month, sunrise is at 06:58 and sunset at 20:27. On the last day of September, in Chapelle-lez-Herlaimont, Belgium, sunrise is at 07:42 and sunset at 19:23 CEST.
Sunshine
In Chapelle-lez-Herlaimont, Belgium, the average sunshine in September is 7.5h.UV index
In Chapelle-lez-Herlaimont, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The UV index of 4 during September translates into the following guidance:
Take precautions - Protection against skin and eye damage is obliged. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Frequently asked questions
What is the average September temperature in Chapelle-lez-Herlaimont?
What is the average humidity in September in Chapelle-lez-Herlaimont?
What is the driest month in Chapelle-lez-Herlaimont?
How much does it rain in Chapelle-lez-Herlaimont in September?
When it does not snow in Chapelle-lez-Herlaimont?
Does it snow in Chapelle-lez-Herlaimont in September?
How many hours of daylight does Chapelle-lez-Herlaimont have in September?
When are sunrise and sunset in September in Chapelle-lez-Herlaimont?
How many hours of sunshine does Chapelle-lez-Herlaimont have in September?
How high is the UV index in September in Chapelle-lez-Herlaimont?
Average temperature in September
Chapelle-lez-Herlaimont, Belgium
- Average high temperature in September: 19.2°C
The warmest month (with the highest average high temperature) is July (22.6°C).
The month with the lowest average high temperature is January (4.9°C).
- Average low temperature in September: 10.3°C
The month with the highest average low temperature is August (13.1°C).
The coldest months (with the lowest average low temperature) are January and February (0.7°C).
Average pressure in September
Chapelle-lez-Herlaimont, Belgium
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1012.7mbar).
Average wind speed in September
Chapelle-lez-Herlaimont, Belgium
- Average wind speed in September: 12.2km/h
The windiest month (with the highest average wind speed) is December (18.9km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).
Average humidity in September
Chapelle-lez-Herlaimont, Belgium
- Average humidity in September: 80%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in September
Chapelle-lez-Herlaimont, Belgium
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is December (63mm).
The driest month (with the least rainfall) is September (22mm).
Average rainfall days in September
Chapelle-lez-Herlaimont, Belgium
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is September (10.5 days).
Average snowfall in September
Chapelle-lez-Herlaimont, Belgium
- Average snowfall in September: 0mm
The month with the highest snowfall is February (41mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in September
Chapelle-lez-Herlaimont, 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 and September (0 days).
Average daylight in September /
Average sunshine in September
Chapelle-lez-Herlaimont, 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 6min).
- Average sunshine in September: 7h and 3min
The months with the most sunshine are July and August (Average sunshine: 8h and 48min).
The months with the least sunshine are January and December (Average sunshine: 3h and 36min).
Average sunshine days in September
Chapelle-lez-Herlaimont, Belgium
- Average sunshine days in September: 17.9 days
The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is December (10.8 days).
Average UV index in September
Chapelle-lez-Herlaimont, Belgium
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Chapelle-lez-Herlaimont, Belgium
- Average cloud cover in September: 44
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in September
Chapelle-lez-Herlaimont, 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).
Chapelle-lez-Herlaimont, Belgium
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