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
September
Weather in September
Temperature
The onset of September is marked by a minor decrease in temperature, transitioning from a pleasant 22.8°C (73°F) in August to an enjoyable 19.3°C (66.7°F). Nighttime temperature lowers to an average of 10.5°C (50.9°F) in September.Humidity
In Neervelp, the average relative humidity in September is 79%.Rainfall
In Neervelp, in September, during 14 rainfall days, 34mm (1.34") of precipitation is typically accumulated. Throughout the year, there are 187 rainfall days, and 488mm (19.21") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in September in Neervelp is 12h and 38min.On the first day of September, sunrise is at 06:55 and sunset at 20:25. On the last day of the month, sunrise is at 07:40 and sunset at 19:20 CEST.
Sunshine
In Neervelp, Belgium, the average sunshine in September is 7.6h.UV index
In September, the average daily maximum UV index in Neervelp is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 4 during September translates into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Neervelp in September?
What is the average humidity in September in Neervelp?
How much does it rain in Neervelp in September?
When it does not snow in Neervelp?
What is the average length of the day in September in Neervelp?
What time are sunrise and sunset in September in Neervelp?
How many hours of sunshine does Neervelp have in September?
What is the UV index reading in September in Neervelp?
Average temperature in September
Neervelp, Belgium
- Average high temperature in September: 19.3°C
The warmest month (with the highest average high temperature) is July (22.9°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is August (13.7°C).
The coldest months (with the lowest average low temperature) are January and February (0.8°C).
Average pressure in September
Neervelp, 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 (1012.7mbar).
Average wind speed in September
Neervelp, Belgium
- Average wind speed in September: 12km/h
The windiest month (with the highest average wind speed) is December (18.3km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).
Average humidity in September
Neervelp, Belgium
- Average humidity in September: 79%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (75%).
Average rainfall in September
Neervelp, Belgium
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is August (53mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in September
Neervelp, Belgium
- Average rainfall days in September: 14 days
The month with the highest number of rainy days is August (18.6 days).
The month with the least rainy days is February (12.8 days).
Average snowfall in September
Neervelp, Belgium
- Average snowfall in September: 0mm
The month with the highest snowfall is February (42mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Neervelp, Belgium
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.5 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
Neervelp, 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 12min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in September
Neervelp, Belgium
- Average sunshine days in September: 13.3 days
The month with the most sunshine days is October (13.5 days).
The month with the least sunshine days is August (9.8 days).
Average UV index in September
Neervelp, 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
Neervelp, Belgium
- Average cloud cover in September: 42
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in September
Neervelp, 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).
