September weather forecastBrennberg, Germany
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Brennberg, Germany, with an average temperature fluctuating between 9.2°C (48.6°F) and 19.3°C (66.7°F).Temperature
Brennberg observes a minor decrease in the average high-temperature with the arrival of September, falling from August's warm 24.4°C (75.9°F) to an enjoyable 19.3°C (66.7°F). Brennberg reports an average low-temperature of 9.2°C (48.6°F) during the nights of September.Humidity
In Brennberg, the average relative humidity in September is 78%.Rainfall
In Brennberg, during September, the rain falls for 11.7 days and regularly aggregates up to 30mm (1.18") of precipitation. Throughout the year, in Brennberg, there are 154.1 rainfall days, and 517mm (20.35") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Brennberg, Germany.Daylight
In September, the average length of the day is 12h and 35min.On the first day of September in Brennberg, sunrise is at 06:27 and sunset at 19:52. On the last day of the month, sunrise is at 07:09 and sunset at 18:51 CEST.
Sunshine
In Brennberg, the average sunshine in September is 8.8h.UV index
The average daily maximum UV index in September in Brennberg is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Prioritize safety - Recommendations to avert sunburn are shared. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Brennberg, Germany
- Average high temperature in September: 19.3°C
The warmest month (with the highest average high temperature) is July (24.5°C).
The month with the lowest average high temperature is January (1.8°C).
- Average low temperature in September: 9.2°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 (-3.3°C).
Average pressure in September
Brennberg, Germany
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The months with the lowest atmospheric pressure are April and November (1015.6mbar).
Average wind speed in September
Brennberg, Germany
- Average wind speed in September: 8km/h
The windiest month (with the highest average wind speed) is March (10.8km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).
Average humidity in September
Brennberg, Germany
- Average humidity in September: 78%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (72%).
Average rainfall in September
Brennberg, Germany
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is June (67mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in September
Brennberg, Germany
- Average rainfall days in September: 11.7 days
The months with the highest number of rainy days are May and July (18.8 days).
The month with the least rainy days is February (8.1 days).
Average snowfall in September
Brennberg, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (120mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Brennberg, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Brennberg, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in September: 8h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).
Average sunshine days in September
Brennberg, Germany
- Average sunshine days in September: 16.3 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is May (10 days).
Average UV index in September
Brennberg, Germany
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Brennberg, Germany
- Average cloud cover in September: 38
The month with the most cloud cover is December (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Brennberg, Germany
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The month with the lowest visibility is January (7km).
