September weather forecastSehma, Germany
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Sehma, Germany, with an average temperature fluctuating between 16.8°C (62.2°F) and 7.8°C (46°F).Temperature
With the onset of September, Sehma's average high-temperature slightly adjusts, moderately receding from August's agreeable 21.5°C (70.7°F) to an enjoyable 16.8°C (62.2°F). An average low-temperature of 7.8°C (46°F) marks the nights in Sehma throughout September.Humidity
The average relative humidity in September in Sehma is 81%.Rainfall
In September, in Sehma, Germany, the rain falls for 16.1 days. Throughout September, 55mm (2.17") of precipitation is accumulated. Throughout the year, in Sehma, there are 165.3 rainfall days, and 723mm (28.46") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 0.3 snowfall days, it receives 5mm (0.2") of snow. Throughout the year, in Sehma, there are 103.9 snowfall days, and 1415mm (55.71") of snow is accumulated.Daylight
In Sehma, the average length of the day in September is 12h and 37min.On the first day of the month, sunrise is at 06:23 and sunset at 19:52. On the last day of September, in Sehma, sunrise is at 07:07 and sunset at 18:48 CEST.
Sunshine
The average sunshine in September in Sehma, Germany, is 7.5h.UV index
In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 3 in September leads to these guidelines:
Make use of precautions - Suggestions to resist sunburn are communicated. Around midday, solar radiation is most harmful; hence, exposure should be limited. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sehma, Germany
- Average high temperature in September: 16.8°C
The warmest month (with the highest average high temperature) is August (21.5°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in September: 7.8°C
The month with the highest average low temperature is August (11.3°C).
The coldest month (with the lowest average low temperature) is February (-5.1°C).
Average pressure in September
Sehma, Germany
- Average pressure in September: 1017.8mbar
The months with the highest atmospheric pressure are October and December (1018.1mbar).
The months with the lowest atmospheric pressure are July and November (1015.1mbar).
Average wind speed in September
Sehma, Germany
- Average wind speed in September: 9.4km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in September
Sehma, Germany
- Average humidity in September: 81%
The month with the highest relative humidity is January (93%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in September
Sehma, Germany
- Average rainfall in September: 55mm
The wettest month (with the highest rainfall) is June (92mm).
The driest month (with the least rainfall) is April (37mm).
Average rainfall days in September
Sehma, Germany
- Average rainfall days in September: 16.1 days
The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is January (5 days).
Average snowfall in September
Sehma, Germany
- Average snowfall in September: 5mm
The month with the highest snowfall is December (308mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Sehma, Germany
- Average snowfall days in September: 0.3 days
The month with the highest number of snowfall days is January (22.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Sehma, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in September: 7h and 30min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in September
Sehma, Germany
- Average sunshine days in September: 11.3 days
The month with the most sunshine days is October (13.6 days).
The month with the least sunshine days is June (6 days).
Average UV index in September
Sehma, 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 1).
Average cloud cover in September
Sehma, Germany
- Average cloud cover in September: 49
The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in September
Sehma, Germany
- Average visibility in September: 8km
The months with the highest visibility are April, July and August (9km).
The months with the lowest visibility are January and February (6km).





