September weather forecastFornsbach, Germany
September
Weather in September
September, the first month of the autumn in Fornsbach, is still a refreshing month, with an average temperature fluctuating between 19°C (66.2°F) and 9°C (48.2°F).Temperature
As August transitions into September, Fornsbach sees a gentle drop in the average high-temperature, transitioning from a moderately hot 23.5°C (74.3°F) to a refreshing 19°C (66.2°F). Fornsbach's average low-temperature for the month of September records at a frosty 9°C (48.2°F).Humidity
In Fornsbach, the average relative humidity in September is 80%.Rainfall
In Fornsbach, during September, the rain falls for 12.8 days and regularly aggregates up to 34mm (1.34") of precipitation. Throughout the year, in Fornsbach, there are 177.5 rainfall days, and 585mm (23.03") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
The average length of the day in September is 12h and 35min.On the first day of September, sunrise is at 06:38 and sunset at 20:03. On the last day of the month, sunrise is at 07:20 and sunset at 19:02 CEST.
Sunshine
The average sunshine in September in Fornsbach, Germany, is 8.6h.UV index
The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: A daily maximum UV index of 3 in September translates into the following instructions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Fornsbach, Germany
- Average high temperature in September: 19°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (2.6°C).
- Average low temperature in September: 9°C
The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (-2.1°C).
Average pressure in September
Fornsbach, Germany
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).
Average wind speed in September
Fornsbach, Germany
- Average wind speed in September: 8.2km/h
The windiest month (with the highest average wind speed) is February (12.3km/h).
The calmest month (with the lowest average wind speed) is August (7.9km/h).
Average humidity in September
Fornsbach, Germany
- Average humidity in September: 80%
The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are April, July and August (76%).
Average rainfall in September
Fornsbach, Germany
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is May (72mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days in September
Fornsbach, Germany
- Average rainfall days in September: 12.8 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is February (10.9 days).
Average snowfall in September
Fornsbach, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (87mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Fornsbach, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Fornsbach, 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 36min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in September
Fornsbach, Germany
- Average sunshine days in September: 15.4 days
The month with the most sunshine days is October (16.4 days).
The months with the least sunshine days are May and June (9.5 days).
Average UV index in September
Fornsbach, Germany
- Average UV index in September: 3
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
Fornsbach, Germany
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Fornsbach, Germany
- Average visibility in September: 8km
The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, February, September, October, November and December (8km).
