September weather forecastKlanxbüll, Germany
September
Weather in September
September, the first month of the autumn in Klanxbüll, is still a refreshing month, with an average temperature fluctuating between 17.1°C (62.8°F) and 12.3°C (54.1°F).Temperature
The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from a pleasant 20.3°C (68.5°F) in August to an enjoyable 17.1°C (62.8°F). Klanxbüll encounters a small divergence from daytime high temperatures, averaging a low-temperature of 12.3°C (54.1°F) during September nights.Humidity
In September, the average relative humidity is 81%.Rainfall
In Klanxbüll, in September, it is raining for 8.5 days, with typically 13mm (0.51") of accumulated precipitation. Throughout the year, there are 110.2 rainfall days, and 151mm (5.94") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Klanxbüll.Daylight
The average length of the day in September in Klanxbüll is 12h and 43min.On the first day of September, sunrise is at 06:33 and sunset at 20:17. On the last day of the month, sunrise is at 07:26 and sunset at 19:03 CEST.
Sunshine
In September, the average sunshine is 7.2h.UV index
The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 4 in September translates into these instructions:
Be vigilant - A duty to shield skin and eyes from injury exists. Around midday, solar radiation is most harmful; hence, exposure should be limited. 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
Klanxbüll, Germany
- Average high temperature in September: 17.1°C
The warmest month (with the highest average high temperature) is August (20.3°C).
The months with the lowest average high temperature are January and February (3.7°C).
- Average low temperature in September: 12.3°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).
Average pressure in September
Klanxbüll, Germany
- Average pressure in September: 1015.3mbar
The month with the highest atmospheric pressure is May (1015.8mbar).
The month with the lowest atmospheric pressure is November (1010.7mbar).
Average wind speed in September
Klanxbüll, Germany
- Average wind speed in September: 17.7km/h
The windiest month (with the highest average wind speed) is December (23.4km/h).
The calmest month (with the lowest average wind speed) is August (16.1km/h).
Average humidity in September
Klanxbüll, Germany
- Average humidity in September: 81%
The months with the highest relative humidity are January, February and December (87%).
The month with the lowest relative humidity is April (77%).
Average rainfall in September
Klanxbüll, Germany
- Average rainfall in September: 13mm
The wettest month (with the highest rainfall) is August (18mm).
The driest month (with the least rainfall) is April (6mm).
Average rainfall days in September
Klanxbüll, Germany
- Average rainfall days in September: 8.5 days
The month with the highest number of rainy days is July (11.3 days).
The month with the least rainy days is April (7.6 days).
Average snowfall in September
Klanxbüll, Germany
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (5mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Klanxbüll, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.1 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
Klanxbüll, Germany
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in September: 7h and 12min
The month with the most sunshine is June (Average sunshine: 9h and 24min).
The months with the least sunshine are January and February (Average sunshine: 3h and 24min).
Average sunshine days in September
Klanxbüll, Germany
- Average sunshine days in September: 17.6 days
The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is July (14.6 days).
Average UV index in September
Klanxbüll, Germany
- Average UV index in September: 4
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Klanxbüll, Germany
- Average cloud cover in September: 50
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is April (Cloud cover 41).
Average visibility in September
Klanxbüll, Germany
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
