September weather forecastSchmallenberg, Germany
September
Weather in September
September, the first month of the autumn in Schmallenberg, is still a comfortable month, with an average temperature varying between 17.1°C (62.8°F) and 8.4°C (47.1°F).Temperature
The advent of September brings a subtle shift in temperature, with the average high moving from a pleasant 21.6°C (70.9°F) in August to a refreshing 17.1°C (62.8°F). In Schmallenberg, the September nights cool down to an average low of 8.4°C (47.1°F).Humidity
The average relative humidity in September in Schmallenberg, Germany, is 82%.Rainfall
The month with the least rainfall in Schmallenberg is September, when the rain falls for 13.3 days and typically collects 33mm (1.3") of precipitation.Snowfall
June through September are months without snowfall in Schmallenberg, Germany.Daylight
In September, the average length of the day in Schmallenberg is 12h and 38min.On the first day of the month, sunrise is at 06:40 and sunset at 20:12. On the last day of September, sunrise is at 07:26 and sunset at 19:06 CEST.
Sunshine
In September, the average sunshine in Schmallenberg is 7.8h.UV index
In Schmallenberg, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The UV index of 3 during September translates into the following guidance:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Schmallenberg, Germany
- Average high temperature in September: 17.1°C
The warmest month (with the highest average high temperature) is August (21.6°C).
The month with the lowest average high temperature is January (2.1°C).
- Average low temperature in September: 8.4°C
The month with the highest average low temperature is August (11.7°C).
The coldest months (with the lowest average low temperature) are January and February (-2.3°C).
Average pressure in September
Schmallenberg, Germany
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).
Average wind speed in September
Schmallenberg, Germany
- Average wind speed in September: 8.9km/h
The windiest month (with the highest average wind speed) is December (12.9km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in September
Schmallenberg, Germany
- Average humidity in September: 82%
The months with the highest relative humidity are January and December (92%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in September
Schmallenberg, Germany
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is September (33mm).
Average rainfall days in September
Schmallenberg, Germany
- Average rainfall days in September: 13.3 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (7 days).
Average snowfall in September
Schmallenberg, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is December (246mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Schmallenberg, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Schmallenberg, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 7h and 48min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in September
Schmallenberg, Germany
- Average sunshine days in September: 14.3 days
The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is December (8.3 days).
Average UV index in September
Schmallenberg, Germany
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in September
Schmallenberg, Germany
- Average cloud cover in September: 48
The month with the most cloud cover is December (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in September
Schmallenberg, Germany
- Average visibility in September: 7km
The months with the highest visibility are April, May, June, July and August (8km).
The month with the lowest visibility is January (6km).
