September weather forecastDemen, Germany
September
Weather in September
September, the first month of the autumn in Demen, is still a comfortable month, with an average temperature ranging between min 10.6°C (51.1°F) and max 18.4°C (65.1°F).Temperature
September's onset introduces a mild reduction in the average high-temperature, from a pleasant 22.8°C (73°F) in August to a comfortable 18.4°C (65.1°F). Demen's average low-temperature for the month of September records at a cool 10.6°C (51.1°F).Humidity
In September, the average relative humidity in Demen is 79%.Rainfall
In Demen, in September, it is raining for 14.2 days, with typically 30mm (1.18") of accumulated precipitation. In Demen, during the entire year, the rain falls for 168.8 days and collects up to 378mm (14.88") of precipitation.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in September in Demen is 12h and 41min.On the first day of September, sunrise is at 06:22 and sunset at 20:02. On the last day of the month, sunrise is at 07:13 and sunset at 18:51 CEST.
Sunshine
In Demen, Germany, the average sunshine in September is 8.1h.UV index
In Demen, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Demen, Germany
- Average high temperature in September: 18.4°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in September: 10.6°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).
Average pressure in September
Demen, Germany
- Average pressure in September: 1016.3mbar
The month with the highest atmospheric pressure is September (1016.3mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in September
Demen, Germany
- Average wind speed in September: 13.3km/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 (12.6km/h).
Average humidity in September
Demen, Germany
- Average humidity in September: 79%
The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is August (74%).
Average rainfall in September
Demen, Germany
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is July (46mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Demen, Germany
- Average rainfall days in September: 14.2 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (10.3 days).
Average snowfall in September
Demen, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is December (35mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Demen, 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
Demen, Germany
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 8h and 6min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in September
Demen, Germany
- Average sunshine days in September: 11.8 days
The month with the most sunshine days is March (14.4 days).
The month with the least sunshine days is December (10.5 days).
Average UV index in September
Demen, 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, March, November and December (UV index 2).
Average cloud cover in September
Demen, Germany
- Average cloud cover in September: 44
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in September
Demen, Germany
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).
