September weather forecastBrillit, Germany
September
Weather in September
September, the first month of the autumn in Brillit, is still a refreshing month, with an average temperature varying between 11.5°C (52.7°F) and 17.9°C (64.2°F).Temperature
September is characterized by a slight reduction in average high-temperature, easing from a pleasant 21.3°C (70.3°F) in August to a comfortable 17.9°C (64.2°F). During September, Brillit witnesses a consistent average low-temperature of 11.5°C (52.7°F).Humidity
In Brillit, the average relative humidity in September is 82%.Rainfall
In Brillit, in September, during 16.5 rainfall days, 38mm (1.5") of precipitation is typically accumulated. Throughout the year, in Brillit, there are 189.5 rainfall days, and 535mm (21.06") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Brillit.Daylight
In Brillit, the average length of the day in September is 12h and 41min.On the first day of the month, sunrise is at 06:34 and sunset at 20:13. On the last day of September, in Brillit, sunrise is at 07:24 and sunset at 19:02 CEST.
Sunshine
In September, the average sunshine is 7.4h.UV index
The average daily maximum UV index in September in Brillit, Germany, is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In September, the UV index of 4 transforms into the following advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Brillit, Germany
- Average high temperature in September: 17.9°C
The warmest month (with the highest average high temperature) is August (21.3°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in September: 11.5°C
The month with the highest average low temperature is August (14°C).
The coldest months (with the lowest average low temperature) are January and February (0.2°C).
Average pressure in September
Brillit, Germany
- Average pressure in September: 1016.3mbar
The month with the highest atmospheric pressure is September (1016.3mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).
Average wind speed in September
Brillit, Germany
- Average wind speed in September: 15km/h
The windiest month (with the highest average wind speed) is December (21km/h).
The calmest month (with the lowest average wind speed) is August (14km/h).
Average humidity in September
Brillit, Germany
- Average humidity in September: 82%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are April and August (79%).
Average rainfall in September
Brillit, Germany
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is June (62mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in September
Brillit, Germany
- Average rainfall days in September: 16.5 days
The month with the highest number of rainy days is July (19.9 days).
The month with the least rainy days is February (11.5 days).
Average snowfall in September
Brillit, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is December (35mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Brillit, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5 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
Brillit, Germany
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 7h and 24min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in September
Brillit, Germany
- Average sunshine days in September: 11 days
The month with the most sunshine days is March (15.7 days).
The month with the least sunshine days is July (9.2 days).
Average UV index in September
Brillit, 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
Brillit, Germany
- Average cloud cover in September: 48
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in September
Brillit, 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).





