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
September
Weather in September
Temperature
September sees a slight reduction in average high-temperature, with a shift from a moderately hot 23.6°C (74.5°F) in August to an enjoyable 19.1°C (66.4°F). Adenbüttel records an average nighttime low of 10.7°C (51.3°F) in September.Humidity
In Adenbüttel, the average relative humidity in September is 76%.Rainfall
In Adenbüttel, in September, during 12.8 rainfall days, 28mm (1.1") of precipitation is typically accumulated. In Adenbüttel, during the entire year, the rain falls for 168.3 days and collects up to 400mm (15.75") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Adenbüttel, the average length of the day in September is 12h and 40min.On the first day of the month, sunrise is at 06:30 and sunset at 20:05. On the last day of September, sunrise is at 07:18 and sunset at 18:57 CEST.
Sunshine
In Adenbüttel, the average sunshine in September is 8.5h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In September, the maximum UV index of 4 suggests these recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in September?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
What is the average length of the day in September?
When are sunrise and sunset in September?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
Adenbüttel, 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 (2.7°C).
- Average low temperature in September: 10.7°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (-1.1°C).
Average pressure in September
Adenbüttel, Germany
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).
Average wind speed in September
Adenbüttel, Germany
- Average wind speed in September: 11.4km/h
The windiest month (with the highest average wind speed) is December (16.6km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in September
Adenbüttel, Germany
- Average humidity in September: 76%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Adenbüttel, Germany
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is July (47mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Adenbüttel, Germany
- Average rainfall days in September: 12.8 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is February (10.4 days).
Average snowfall in September
Adenbüttel, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (55mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Adenbüttel, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.8 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
Adenbüttel, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 8h and 3min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The months with the least sunshine are January and December (Average sunshine: 3h and 36min).
Average sunshine days in September
Adenbüttel, Germany
- Average sunshine days in September: 13.5 days
The month with the most sunshine days is April (14.8 days).
The month with the least sunshine days is December (9.2 days).
Average UV index in September
Adenbüttel, 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
Adenbüttel, Germany
- Average cloud cover in September: 41
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in September
Adenbüttel, Germany
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).
