September weather forecastSchleswig, Germany
September
Weather in September
September, the first month of the autumn in Schleswig, is still a comfortable month, with an average temperature ranging between max 17.3°C (63.1°F) and min 11.6°C (52.9°F).Temperature
With the arrival of September, Schleswig notices a mild change in the average high-temperature, sliding from August's agreeable 20.8°C (69.4°F) to an enjoyable 17.3°C (63.1°F). Schleswig witnesses an average low-temperature of 11.6°C (52.9°F) throughout the month of September.Humidity
The average relative humidity in September in Schleswig, Germany, is 83%.Rainfall
In Schleswig, in September, during 17.3 rainfall days, 55mm (2.17") of precipitation is typically accumulated. In Schleswig, during the entire year, the rain falls for 196.1 days and collects up to 622mm (24.49") of precipitation.Snowfall
May through October are months without snowfall in Schleswig.Daylight
In Schleswig, the average length of the day in September is 12h and 43min.On the first day of the month, sunrise is at 06:30 and sunset at 20:13. On the last day of September, sunrise is at 07:23 and sunset at 19:00 CEST.
Sunshine
In September, the average sunshine in Schleswig is 7.2h.UV index
In Schleswig, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. 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
Schleswig, Germany
- Average high temperature in September: 17.3°C
The warmest month (with the highest average high temperature) is August (20.8°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in September: 11.6°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (-0.1°C).
Average pressure in September
Schleswig, Germany
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is May (1015.8mbar).
The month with the lowest atmospheric pressure is November (1011mbar).
Average wind speed in September
Schleswig, Germany
- Average wind speed in September: 14.8km/h
The windiest month (with the highest average wind speed) is December (20km/h).
The calmest month (with the lowest average wind speed) is August (13.8km/h).
Average humidity in September
Schleswig, Germany
- Average humidity in September: 83%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is April (77%).
Average rainfall in September
Schleswig, Germany
- Average rainfall in September: 55mm
The wettest month (with the highest rainfall) is August (73mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in September
Schleswig, Germany
- Average rainfall days in September: 17.3 days
The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is February (11.1 days).
Average snowfall in September
Schleswig, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is February (34mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Schleswig, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6.8 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
Schleswig, Germany
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in September: 7h and 12min
The month with the most sunshine is June (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in September
Schleswig, Germany
- Average sunshine days in September: 9 days
The month with the most sunshine days is April (14.8 days).
The month with the least sunshine days is December (7.2 days).
Average UV index in September
Schleswig, Germany
- Average UV index in September: 4
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Schleswig, Germany
- Average cloud cover in September: 50
The month with the most cloud cover is December (Cloud cover 69).
The months with the least cloud cover are April and August (Cloud cover 42).
Average visibility in September
Schleswig, 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).








