September weather forecastBornhausen, Germany
September
Weather in September
September, the first month of the autumn in Bornhausen, is still a comfortable month, with an average temperature varying between 18.4°C (65.1°F) and 10°C (50°F).Temperature
Bornhausen's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's moderately hot 23°C (73.4°F) to a comfortable 18.4°C (65.1°F). September brings with it a nighttime average temperature of 10°C (50°F).Humidity
The average relative humidity in September is 77%.Rainfall
In Bornhausen, in September, during 13.4 rainfall days, 25mm (0.98") of precipitation is typically accumulated. Throughout the year, in Bornhausen, there are 169.6 rainfall days, and 463mm (18.23") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Bornhausen, the average length of the day in September is 12h and 39min.On the first day of the month, sunrise is at 06:32 and sunset at 20:06. On the last day of September, in Bornhausen, sunrise is at 07:19 and sunset at 18:58 CEST.
Sunshine
The average sunshine in September is 8.3h.UV index
In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index, 4 during September, leads to the following recommendations:
Exercise prevention - Warding off sunburn is urged. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bornhausen, Germany
- Average high temperature in September: 18.4°C
The warmest month (with the highest average high temperature) is August (23°C).
The month with the lowest average high temperature is January (2.1°C).
- Average low temperature in September: 10°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-2.1°C).
Average pressure in September
Bornhausen, Germany
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1013.5mbar).
Average wind speed in September
Bornhausen, Germany
- Average wind speed in September: 10.2km/h
The windiest month (with the highest average wind speed) is December (14.8km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in September
Bornhausen, Germany
- Average humidity in September: 77%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (72%).
Average rainfall in September
Bornhausen, Germany
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is June (54mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in September
Bornhausen, Germany
- Average rainfall days in September: 13.4 days
The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is February (10.4 days).
Average snowfall in September
Bornhausen, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (99mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Bornhausen, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Bornhausen, 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: 8h and 18min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in September
Bornhausen, Germany
- Average sunshine days in September: 13.8 days
The month with the most sunshine days is October (15.7 days).
The month with the least sunshine days is December (9.4 days).
Average UV index in September
Bornhausen, 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 November (UV index 1).
Average cloud cover in September
Bornhausen, Germany
- Average cloud cover in September: 42
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in September
Bornhausen, Germany
- Average visibility in September: 9km
The months with the highest visibility are April, June, July, August and September (9km).
The months with the lowest visibility are January and February (7km).
