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
As Roeselare enters September, the average high-temperature subtly lowers from the an agreeable 22.9°C (73.2°F) of August to a refreshing 19.6°C (67.3°F). September in Roeselare is noted for a mean low-temperature of 11.6°C (52.9°F).Humidity
In Roeselare, the average relative humidity in September is 78%.Rainfall
The month with the least rainfall is September, when the rain falls for 8.6 days and typically collects 12mm (0.47") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Roeselare, the average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 07:01 and sunset at 20:32. On the last day of September, sunrise is at 07:47 and sunset at 19:27 CEST.
Sunshine
In Roeselare, the average sunshine in September is 7.1h.UV index
In Roeselare, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In September, the maximum UV index of 4 suggests this advice:
Make use of precautions - It is urged to ward off sun damage. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
What is the temperature in September in Roeselare?
What is the average humidity in September in Roeselare?
What is the driest month in Roeselare?
How much does it rain in Roeselare in September?
When it does not snow in Roeselare?
How many hours of daylight does Roeselare have in September?
What time are sunrise and sunset in September in Roeselare?
How long on average sun shines in September in Roeselare?
How high is the UV index in September in Roeselare?
Average temperature in September
Roeselare, Belgium
- Average high temperature in September: 19.6°C
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in September: 11.6°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 (1.6°C).
Average pressure in September
Roeselare, 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 (1011.9mbar).
Average wind speed in September
Roeselare, Belgium
- Average wind speed in September: 12.7km/h
The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest month (with the lowest average wind speed) is August (12.5km/h).
Average humidity in September
Roeselare, Belgium
- Average humidity in September: 78%
The months with the highest relative humidity are January and December (87%).
The months with the lowest relative humidity are April, July and August (74%).
Average rainfall in September
Roeselare, Belgium
- Average rainfall in September: 12mm
The wettest month (with the highest rainfall) is December (24mm).
The driest month (with the least rainfall) is September (12mm).
Average rainfall days in September
Roeselare, Belgium
- Average rainfall days in September: 8.6 days
The month with the highest number of rainy days is November (13.4 days).
The month with the least rainy days is September (8.6 days).
Average snowfall in September
Roeselare, Belgium
- Average snowfall in September: 0mm
The month with the highest snowfall is January (21mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Roeselare, Belgium
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.3 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
Roeselare, Belgium
- Average daylight in September: 12h and 4min
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 1min
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in September
Roeselare, Belgium
- Average sunshine days in September: 18 days
The month with the most sunshine days is September (18 days).
The month with the least sunshine days is November (13.5 days).
Average UV index in September
Roeselare, 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
Roeselare, Belgium
- Average cloud cover in September: 44
The months with the most cloud cover are January and December (Cloud cover 63).
The month with the least cloud cover is April (Cloud cover 42).
Average visibility in September
Roeselare, 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).
Roeselare, Belgium
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