September weather forecastAldenrade, Germany
September
Weather in September
September, the first month of the autumn in Aldenrade, is still a comfortable month, with an average temperature ranging between min 11.6°C (52.9°F) and max 19.3°C (66.7°F).Temperature
With the onset of September, Aldenrade's average high-temperature slightly adjusts, moderately receding from August's moderately hot 23.5°C (74.3°F) to a comfortable 19.3°C (66.7°F). In the month of September, an average of 11.6°C (52.9°F) marks the low-temperature in Aldenrade.Humidity
In September, the average relative humidity is 76%.Rainfall
In Aldenrade, Germany, in September, during 9.2 rainfall days, 14mm (0.55") of precipitation is typically accumulated. In Aldenrade, during the entire year, the rain falls for 133.7 days and collects up to 211mm (8.31") of precipitation.Snowfall
April through October are months without snowfall in Aldenrade.Daylight
In Aldenrade, the average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 06:46 and sunset at 20:19. On the last day of September, in Aldenrade, sunrise is at 07:32 and sunset at 19:12 CEST.
Sunshine
In September, the average sunshine in Aldenrade, Germany, is 7.9h.UV index
The average daily maximum UV index in September in Aldenrade is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Be vigilant - Preventing sunburn is recommended. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Aldenrade, Germany
- Average high temperature in September: 19.3°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (4.4°C).
- Average low temperature in September: 11.6°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (0.7°C).
Average pressure in September
Aldenrade, Germany
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).
Average wind speed in September
Aldenrade, Germany
- Average wind speed in September: 11.1km/h
The windiest month (with the highest average wind speed) is December (16.5km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).
Average humidity in September
Aldenrade, Germany
- Average humidity in September: 76%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (71%).
Average rainfall in September
Aldenrade, Germany
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is August (24mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in September
Aldenrade, Germany
- Average rainfall days in September: 9.2 days
The months with the highest number of rainy days are July and August (13.7 days).
The months with the least rainy days are February and September (9.2 days).
Average snowfall in September
Aldenrade, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (12mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Aldenrade, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3.9 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
Aldenrade, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in September: 7h and 54min
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
Aldenrade, Germany
- Average sunshine days in September: 18 days
The month with the most sunshine days is April (19.3 days).
The month with the least sunshine days is July (14.1 days).
Average UV index in September
Aldenrade, 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
Aldenrade, Germany
- Average cloud cover in September: 43
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
Aldenrade, Germany
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
