September weather forecastAssendorp, Netherlands
September
Weather in September
September, the first month of the autumn in Assendorp, is also an enjoyable month, with an average temperature fluctuating between 10.9°C (51.6°F) and 18.6°C (65.5°F).Temperature
During the shift to September, Assendorp records a mild decrease in average high-temperature, moving from a pleasant 22.3°C (72.1°F) in August to a refreshing 18.6°C (65.5°F). During September, the average low-temperature in Assendorp, Netherlands, is a cool 10.9°C (51.6°F).Humidity
The average relative humidity in September in Assendorp, Netherlands, is 82%.Rainfall
In Assendorp, in September, during 10.1 rainfall days, 15mm (0.59") of precipitation is typically accumulated. In Assendorp, during the entire year, the rain falls for 130.3 days and collects up to 205mm (8.07") of precipitation.Snowfall
April through November are months without snowfall.Daylight
In September, the average length of the day in Assendorp is 12h and 40min.On the first day of September in Assendorp, Netherlands, sunrise is at 06:47 and sunset at 20:23. On the last day of the month, sunrise is at 07:36 and sunset at 19:14 CEST.
Sunshine
In Assendorp, the average sunshine in September is 7.1h.UV index
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 exposure to the Sun's UV rays for the average person.Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Assendorp, Netherlands
- Average high temperature in September: 18.6°C
The warmest month (with the highest average high temperature) is August (22.3°C).
The month with the lowest average high temperature is January (4.6°C).
- Average low temperature in September: 10.9°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 (0.8°C).
Average pressure in September
Assendorp, Netherlands
- Average pressure in September: 1016.8mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).
Average wind speed in September
Assendorp, Netherlands
- Average wind speed in September: 12.5km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest months (with the lowest average wind speed) are July and August (12.3km/h).
Average humidity in September
Assendorp, 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 (75%).
Average rainfall in September
Assendorp, Netherlands
- Average rainfall in September: 15mm
The wettest month (with the highest rainfall) is June (25mm).
The driest month (with the least rainfall) is April (10mm).
Average rainfall days in September
Assendorp, Netherlands
- Average rainfall days in September: 10.1 days
The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is October (8.9 days).
Average snowfall in September
Assendorp, Netherlands
- Average snowfall in September: 0mm
The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Assendorp, Netherlands
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.9 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
Assendorp, Netherlands
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 7h and 6min
The month with the most sunshine is July (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in September
Assendorp, Netherlands
- Average sunshine days in September: 16.8 days
The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is June (13.3 days).
Average UV index in September
Assendorp, Netherlands
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Assendorp, Netherlands
- Average cloud cover in September: 47
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in September
Assendorp, 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).
