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
With September's onset, the weather reveals a slight temperature decrease, transitioning from a moderately hot 23.1°C (73.6°F) in August to a refreshing 19.9°C (67.8°F). Nighttime temperatures consistently average a fresh 11.8°C (53.2°F) during September.Humidity
The average relative humidity in September is 77%.Rainfall
In September, the rain falls for 5.9 days. Throughout September, 8mm (0.31") of precipitation is accumulated. In Bissegem, during the entire year, the rain falls for 91.4 days and collects up to 116mm (4.57") of precipitation.Snowfall
In Bissegem, Belgium, snow does not fall in March through November.Daylight
The average length of the day in September is 12h and 38min.On the first day of September, sunrise is at 07:01 and sunset at 20:32. On the last day of the month, sunrise is at 07:46 and sunset at 19:27 CEST.
Sunshine
The average sunshine in September in Bissegem is 7.2h.UV index
In Bissegem, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The average daily UV index of 4 in September transforms into the following instructions:
Make use of precautions - It is urged to ward off sun damage. To guard against the harmful effects of the Sun, minimize exposure during midday. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Frequently asked questions
What is the average September temperature in Bissegem?
What is the average humidity in September in Bissegem?
How much does it rain in Bissegem in September?
When it does not snow in Bissegem?
How many hours of daylight does Bissegem have in September?
When are sunrise and sunset in September in Bissegem?
How long on average sun shines in September in Bissegem?
How high is the UV index in September in Bissegem?
Average temperature in September
Bissegem, Belgium
- Average high temperature in September: 19.9°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 (5.8°C).
- Average low temperature in September: 11.8°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 (1.5°C).
Average pressure in September
Bissegem, 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 (1012.1mbar).
Average wind speed in September
Bissegem, Belgium
- Average wind speed in September: 12.4km/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 (12km/h).
Average humidity in September
Bissegem, Belgium
- Average humidity in September: 77%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (73%).
Average rainfall in September
Bissegem, Belgium
- Average rainfall in September: 8mm
The wettest months (with the highest rainfall) are June and December (13mm).
The driest month (with the least rainfall) is April (7mm).
Average rainfall days in September
Bissegem, Belgium
- Average rainfall days in September: 5.9 days
The month with the highest number of rainy days is June (9.3 days).
The month with the least rainy days is September (5.9 days).
Average snowfall in September
Bissegem, Belgium
- Average snowfall in September: 0mm
The month with the highest snowfall is January (7mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Bissegem, Belgium
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Bissegem, 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 54min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in September
Bissegem, Belgium
- Average sunshine days in September: 22.2 days
The months with the most sunshine days are September and October (22.2 days).
The month with the least sunshine days is June (16.3 days).
Average UV index in September
Bissegem, 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
Bissegem, Belgium
- Average cloud cover in September: 43
The months with the most cloud cover are January and December (Cloud cover 61).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in September
Bissegem, 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).
Bissegem, Belgium
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