September weather forecastSchwerte, Germany
September
Weather in September
September, the first month of the autumn in Schwerte, is still a refreshing month, with an average temperature fluctuating between 11.3°C (52.3°F) and 19.1°C (66.4°F).Temperature
As September arrives, Schwerte's weather displays a minor decrease in high-temperatures, transitioning from August's moderately hot 23.6°C (74.5°F) to a comfortable 19.1°C (66.4°F). Schwerte experiences a mean low-temperature of 11.3°C (52.3°F) during September.Humidity
The average relative humidity in September is 76%.Rainfall
In Schwerte, in September, it is raining for 14.6 days, with typically 35mm (1.38") of accumulated precipitation. Throughout the year, in Schwerte, there are 199.5 rainfall days, and 608mm (23.94") of precipitation is accumulated.Snowfall
In Schwerte, 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, sunrise is at 06:43 and sunset at 20:15. On the last day of the month, sunrise is at 07:29 and sunset at 19:09 CEST.
Sunshine
In Schwerte, Germany, the average sunshine in September is 8.1h.UV index
The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 4 during September translates into the following guidance:
Heed the precautions - It is counselled to guard against solar damage. The solar radiation around mid-day is intense; avoid the Sun and stay safe. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Schwerte, Germany
- Average high temperature in September: 19.1°C
The warmest month (with the highest average high temperature) is August (23.6°C).
The month with the lowest average high temperature is January (3.9°C).
- Average low temperature in September: 11.3°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 (0.1°C).
Average pressure in September
Schwerte, 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 (1013.1mbar).
Average wind speed in September
Schwerte, Germany
- Average wind speed in September: 10.7km/h
The windiest month (with the highest average wind speed) is December (16km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).
Average humidity in September
Schwerte, Germany
- Average humidity in September: 76%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Schwerte, Germany
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is December (71mm).
The driest month (with the least rainfall) is April (31mm).
Average rainfall days in September
Schwerte, Germany
- Average rainfall days in September: 14.6 days
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is February (14.3 days).
Average snowfall in September
Schwerte, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (71mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Schwerte, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.9 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
Schwerte, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in September: 8h and 6min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in September
Schwerte, Germany
- Average sunshine days in September: 11.8 days
The month with the most sunshine days is October (12.8 days).
The month with the least sunshine days is December (7.7 days).
Average UV index in September
Schwerte, 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
Schwerte, Germany
- Average cloud cover in September: 44
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in September
Schwerte, Germany
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).
