September weather forecastBordenau, Germany
September
Weather in September
The first month of the autumn, September, is also an enjoyable month in Bordenau, Germany, with an average temperature fluctuating between 19.2°C (66.6°F) and 11°C (51.8°F).Temperature
September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's warm 23.9°C (75°F) to a comfortable 19.2°C (66.6°F). In September, the temperature drops to an average of 11°C (51.8°F) at night.Humidity
In September, the average relative humidity is 76%.Rainfall
In September, the rain falls for 14.1 days. Throughout September, 31mm (1.22") of precipitation is accumulated. In Bordenau, Germany, during the entire year, the rain falls for 175.1 days and collects up to 445mm (17.52") of precipitation.Snowfall
In Bordenau, snow does not fall in May through October.Daylight
In September, the average length of the day in Bordenau is 12h and 40min.On the first day of the month, sunrise is at 06:34 and sunset at 20:09. On the last day of September, in Bordenau, sunrise is at 07:22 and sunset at 19:01 CEST.
Sunshine
The average sunshine in September in Bordenau is 8.1h.UV index
In Bordenau, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: A daily high UV index of 4 in September leads to these guidelines:
Prioritize safety - Recommendations to avert sunburn are shared. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bordenau, Germany
- Average high temperature in September: 19.2°C
The warmest month (with the highest average high temperature) is August (23.9°C).
The month with the lowest average high temperature is January (3.1°C).
- Average low temperature in September: 11°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).
Average pressure in September
Bordenau, Germany
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1012.7mbar).
Average wind speed in September
Bordenau, Germany
- Average wind speed in September: 12.3km/h
The windiest month (with the highest average wind speed) is December (16.8km/h).
The calmest month (with the lowest average wind speed) is August (12.1km/h).
Average humidity in September
Bordenau, Germany
- Average humidity in September: 76%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Bordenau, Germany
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is July (53mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Bordenau, Germany
- Average rainfall days in September: 14.1 days
The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in September
Bordenau, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (46mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Bordenau, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.4 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
Bordenau, Germany
- Average daylight in September: 12h and 42min
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 6min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in September
Bordenau, Germany
- Average sunshine days in September: 12.8 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in September
Bordenau, 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
Bordenau, 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 38).
Average visibility in September
Bordenau, 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).





