September weather forecastNederasselt, Netherlands
September
Weather in September
September, the first month of the autumn in Nederasselt, is still a comfortable month, with temperature in the range of an average high of 18.8°C (65.8°F) and an average low of 10.7°C (51.3°F).Temperature
With the arrival of September, Nederasselt experiences a modest decline in average high-temperatures, transitioning from a pleasant 22.5°C (72.5°F) in August to a refreshing 18.8°C (65.8°F). During the month of September, Nederasselt experiences a steady low-temperature average of 10.7°C (51.3°F).Humidity
In Nederasselt, the average relative humidity in September is 82%.Rainfall
In Nederasselt, in September, during 14.7 rainfall days, 28mm (1.1") of precipitation is typically accumulated. Throughout the year, in Nederasselt, there are 174.3 rainfall days, and 415mm (16.34") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Nederasselt.Daylight
In Nederasselt, Netherlands, the average length of the day in September is 12h and 39min.On the first day of the month, sunrise is at 06:50 and sunset at 20:23. On the last day of September, sunrise is at 07:37 and sunset at 19:16 CEST.
Sunshine
The average sunshine in September is 7.6h.UV index
In Nederasselt, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: In September, a regular UV index of 4 translates into these guidelines:
Exercise prevention - Precautions against solar damage are endorsed. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Nederasselt, Netherlands
- Average high temperature in September: 18.8°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 (4.7°C).
- Average low temperature in September: 10.7°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in September
Nederasselt, Netherlands
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in September
Nederasselt, Netherlands
- Average wind speed in September: 11.7km/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 (11.5km/h).
Average humidity in September
Nederasselt, Netherlands
- Average humidity in September: 82%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is April (74%).
Average rainfall in September
Nederasselt, Netherlands
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is July (51mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in September
Nederasselt, Netherlands
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (11.6 days).
Average snowfall in September
Nederasselt, Netherlands
- Average snowfall in September: 0mm
The month with the highest snowfall is January (26mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Nederasselt, Netherlands
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (3.3 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
Nederasselt, Netherlands
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in September: 7h and 36min
The month with the most sunshine is July (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in September
Nederasselt, Netherlands
- Average sunshine days in September: 12.7 days
The month with the most sunshine days is April (16.3 days).
The month with the least sunshine days is July (9.2 days).
Average UV index in September
Nederasselt, Netherlands
- 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
Nederasselt, Netherlands
- Average cloud cover in September: 45
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in September
Nederasselt, Netherlands
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (9km).
The month with the lowest visibility is September (8km).
