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
The start of September comes with a small reduction in the average high-temperature, subtly receding from a moderately hot 23.5°C (74.3°F) in August to a refreshing 19.2°C (66.6°F). An average low-temperature of 11°C (51.8°F) marks the nights in Wülfrath throughout September.Humidity
In September, the average relative humidity in Wülfrath is 77%.Rainfall
In Wülfrath, in September, during 13 rainfall days, 29mm (1.14") of precipitation is typically accumulated. Throughout the year, there are 177.1 rainfall days, and 547mm (21.54") of precipitation is accumulated.Snowfall
In Wülfrath, snow does not fall in May through October.Daylight
In September, the average length of the day is 12h and 38min.On the first day of September in Wülfrath, sunrise is at 06:45 and sunset at 20:17. On the last day of the month, sunrise is at 07:31 and sunset at 19:11 CEST.
Sunshine
In September, the average sunshine in Wülfrath is 8.3h.UV index
The average daily maximum UV index in September in Wülfrath is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In September, an average UV index of 4 transforms into the following instructions:
Ensure safety - Sun damage prevention is strongly urged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What is the usual temperature for Wülfrath in September?
What is the average humidity in September in Wülfrath?
How much does it rain in Wülfrath in September?
When it does not snow in Wülfrath?
What is the average length of the day in September in Wülfrath?
What time are sunrise and sunset in September in Wülfrath?
How many hours of sunshine does Wülfrath have in September?
How high is the UV index in September in Wülfrath?
Average temperature in September
Wülfrath, Germany
- Average high temperature in September: 19.2°C
The warmest month (with the highest average high temperature) is July (23.6°C).
The month with the lowest average high temperature is January (4.2°C).
- Average low temperature in September: 11°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in September
Wülfrath, Germany
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1013.2mbar).
Average wind speed in September
Wülfrath, Germany
- Average wind speed in September: 10km/h
The windiest month (with the highest average wind speed) is February (14.4km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in September
Wülfrath, Germany
- Average humidity in September: 77%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (71%).
Average rainfall in September
Wülfrath, Germany
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is December (67mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in September
Wülfrath, Germany
- Average rainfall days in September: 13 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is February (12.1 days).
Average snowfall in September
Wülfrath, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (76mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Wülfrath, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.3 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
Wülfrath, Germany
- 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: 8h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in September
Wülfrath, Germany
- Average sunshine days in September: 15.1 days
The month with the most sunshine days is April (15.2 days).
The month with the least sunshine days is December (9.8 days).
Average UV index in September
Wülfrath, Germany
- 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
Wülfrath, Germany
- Average cloud cover in September: 40
The month with the most cloud cover is December (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in September
Wülfrath, Germany
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, November and December (8km).
Wülfrath, Germany
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