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
Weather in September
Temperature
Transition into September subtly marks a drop in the average high-temperature, moderately moving from an agreeable 21.1°C (70°F) in August to a comfortable 17.8°C (64°F). Nienbüttel, during the month of September, experiences an average low-temperature of 12.3°C (54.1°F).Humidity
The average relative humidity in September in Nienbüttel is 81%.Rainfall
In Nienbüttel, in September, it is raining for 16.9 days, with typically 48mm (1.89") of accumulated precipitation. In Nienbüttel, during the entire year, the rain falls for 188.9 days and collects up to 540mm (21.26") of precipitation.Snowfall
In Nienbüttel, snow does not fall in May through October.Daylight
The average length of the day in September in Nienbüttel is 12h and 42min.On the first day of September in Nienbüttel, sunrise is at 06:31 and sunset at 20:12. On the last day of the month, sunrise is at 07:23 and sunset at 19:00 CEST.
Sunshine
The average sunshine in September is 7.1h.UV index
The average daily maximum UV index in September in Nienbüttel, Germany, is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Frequently asked questions
What are September temperatures in Nienbüttel?
What is the average humidity in September in Nienbüttel?
How much does it rain in Nienbüttel in September?
When it does not snow in Nienbüttel?
How many hours of daylight does Nienbüttel have in September?
When are sunrise and sunset in September in Nienbüttel?
How long on average sun shines in September in Nienbüttel?
What is the UV index intensity in September in Nienbüttel?
Average temperature in September
Nienbüttel, Germany
- Average high temperature in September: 17.8°C
The warmest month (with the highest average high temperature) is August (21.1°C).
The month with the lowest average high temperature is January (3.5°C).
- Average low temperature in September: 12.3°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).
Average pressure in September
Nienbüttel, Germany
- Average pressure in September: 1016mbar
The months with the highest atmospheric pressure are May and September (1016mbar).
The month with the lowest atmospheric pressure is November (1011.3mbar).
Average wind speed in September
Nienbüttel, Germany
- Average wind speed in September: 16.5km/h
The windiest month (with the highest average wind speed) is December (22.9km/h).
The calmest month (with the lowest average wind speed) is August (15.2km/h).
Average humidity in September
Nienbüttel, Germany
- Average humidity in September: 81%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is April (77%).
Average rainfall in September
Nienbüttel, Germany
- Average rainfall in September: 48mm
The wettest month (with the highest rainfall) is August (66mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Nienbüttel, Germany
- Average rainfall days in September: 16.9 days
The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is February (10.6 days).
Average snowfall in September
Nienbüttel, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is February (28mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Nienbüttel, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (5.8 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
Nienbüttel, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in September: 7h and 1min
The month with the most sunshine is August (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in September
Nienbüttel, Germany
- Average sunshine days in September: 9.4 days
The month with the most sunshine days is April (14.8 days).
The month with the least sunshine days is December (8.7 days).
Average UV index in September
Nienbüttel, Germany
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Nienbüttel, Germany
- Average cloud cover in September: 51
The month with the most cloud cover is December (Cloud cover 71).
The months with the least cloud cover are April and August (Cloud cover 43).
Average visibility in September
Nienbüttel, 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).
Nienbüttel, Germany
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