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 transition into September involves a small decrease in the average high-temperature, dipping slightly from a pleasant 22.9°C (73.2°F) in August to a refreshing 19.4°C (66.9°F). Neerwinden's September nights cool down to an average low-temperature of 10.6°C (51.1°F).Humidity
In September, the average relative humidity in Neerwinden is 79%.Rainfall
In Neerwinden, in September, it is raining for 13.8 days, with typically 34mm (1.34") of accumulated precipitation. In Neerwinden, during the entire year, the rain falls for 196.2 days and collects up to 525mm (20.67") of precipitation.Snowfall
April through October are months without snowfall in Neerwinden.Daylight
In September, the average length of the day is 12h and 37min.On the first day of the month, sunrise is at 06:54 and sunset at 20:24. On the last day of September, sunrise is at 07:39 and sunset at 19:19 CEST.
Sunshine
The average sunshine in September in Neerwinden is 7.7h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 4 during September translates into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Neerwinden?
What is the average humidity in September in Neerwinden?
How much does it rain in Neerwinden in September?
When it does not snow in Neerwinden?
What is the average length of the day in September in Neerwinden?
What time are sunrise and sunset in September in Neerwinden?
How long on average sun shines in September in Neerwinden?
What is the UV index intensity in September in Neerwinden?
Average temperature in September
Neerwinden, Belgium
- Average high temperature in September: 19.4°C
The warmest months (with the highest average high temperature) are July and August (22.9°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in September: 10.6°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is February (0.7°C).
Average pressure in September
Neerwinden, 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
Neerwinden, Belgium
- Average wind speed in September: 11.9km/h
The windiest month (with the highest average wind speed) is December (18.2km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).
Average humidity in September
Neerwinden, 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
Neerwinden, Belgium
- Average rainfall in September: 34mm
The wettest months (with the highest rainfall) are June and December (56mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in September
Neerwinden, Belgium
- Average rainfall days in September: 13.8 days
The months with the highest number of rainy days are May and June (19.1 days).
The month with the least rainy days is September (13.8 days).
Average snowfall in September
Neerwinden, Belgium
- Average snowfall in September: 0mm
The month with the highest snowfall is February (46mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Neerwinden, Belgium
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (5.1 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
Neerwinden, 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
Neerwinden, Belgium
- Average sunshine days in September: 13 days
The month with the most sunshine days is September (13 days).
The month with the least sunshine days is June (7.8 days).
Average UV index in September
Neerwinden, 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
Neerwinden, 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
Neerwinden, Belgium
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (9km).
The month with the lowest visibility is December (8km).
