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 reveals a small adjustment in temperature, transitioning from an average high of a pleasant 21.4°C (70.5°F) in August to a comfortable 17.6°C (63.7°F). In September, the recorded average low-temperature is a cool 10.9°C (51.6°F).Humidity
The average relative humidity in September is 83%.Rainfall
In Bistensee, during September, the rain falls for 11 days and regularly aggregates up to 14mm (0.55") of precipitation. Throughout the year, there are 134.7 rainfall days, and 221mm (8.7") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Bistensee, Germany.Daylight
In September, the average length of the day in Bistensee, Germany, is 12h and 42min.On the first day of September in Bistensee, sunrise is at 06:29 and sunset at 20:12. On the last day of the month, sunrise is at 07:22 and sunset at 18:59 CEST.
Sunshine
The average sunshine in September in Bistensee, Germany, is 7.3h.UV index
In September, the average daily maximum UV index in Bistensee, Germany, is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A daily high UV index of 4 in September leads to these guidelines:
Be vigilant - Preventing sunburn is recommended. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Bistensee?
What is the average humidity in September in Bistensee?
How many days does it rain in September in Bistensee?
When it does not snow in Bistensee?
How many hours of daylight does Bistensee have in September?
When is the sunrise / sunset in September in Bistensee?
How many hours of sunshine does Bistensee have in September?
What is the UV index intensity in September in Bistensee?
Average temperature in September
Bistensee, Germany
- Average high temperature in September: 17.6°C
The warmest months (with the highest average high temperature) are July and August (21.4°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in September: 10.9°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is February (-0.5°C).
Average pressure in September
Bistensee, Germany
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is May (1015.9mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).
Average wind speed in September
Bistensee, Germany
- Average wind speed in September: 13.3km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is August (12.7km/h).
Average humidity in September
Bistensee, Germany
- Average humidity in September: 83%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is April (78%).
Average rainfall in September
Bistensee, Germany
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is July (26mm).
The driest month (with the least rainfall) is April (10mm).
Average rainfall days in September
Bistensee, Germany
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is July (14.8 days).
The month with the least rainy days is February (8.6 days).
Average snowfall in September
Bistensee, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Bistensee, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6.2 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
Bistensee, 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 24min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 18min).
Average sunshine days in September
Bistensee, Germany
- Average sunshine days in September: 15.2 days
The month with the most sunshine days is October (17 days).
The month with the least sunshine days is July (12.1 days).
Average UV index in September
Bistensee, 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
Bistensee, Germany
- Average cloud cover in September: 50
The month with the most cloud cover is December (Cloud cover 70).
The months with the least cloud cover are April and August (Cloud cover 42).
Average visibility in September
Bistensee, Germany
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
