September weather forecastSonnewalde, Germany
September
Weather in September
September, the first month of the autumn in Sonnewalde, is still a comfortable month, with temperature in the range of an average high of 19.7°C (67.5°F) and an average low of 11.3°C (52.3°F).Temperature
September's arrival comes with a decrease in the average high-temperature, moving from a moderately hot 25°C (77°F) in August to a comfortable 19.7°C (67.5°F). In September, Sonnewalde reports a consistent average low-temperature of 11.3°C (52.3°F) during the nights.Humidity
In Sonnewalde, the average relative humidity in September is 73%.Rainfall
In Sonnewalde, Germany, in September, during 11.9 rainfall days, 25mm (0.98") of precipitation is typically accumulated. Throughout the year, in Sonnewalde, Germany, there are 146.8 rainfall days, and 326mm (12.83") of precipitation is accumulated.Snowfall
May through September are months without snowfall in Sonnewalde.Daylight
The average length of the day in September is 12h and 38min.On the first day of September, sunrise is at 06:18 and sunset at 19:51. On the last day of the month, sunrise is at 07:05 and sunset at 18:45 CEST.
Sunshine
In September, the average sunshine is 8.9h.UV index
In Sonnewalde, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The average daily UV index of 4 in September transforms into the following instructions:
Ensure safety - Sun damage prevention is strongly urged. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sonnewalde, Germany
- Average high temperature in September: 19.7°C
The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in September: 11.3°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (-2.1°C).
Average pressure in September
Sonnewalde, Germany
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is October (1017.5mbar).
The month with the lowest atmospheric pressure is November (1014.4mbar).
Average wind speed in September
Sonnewalde, Germany
- Average wind speed in September: 10.9km/h
The windiest month (with the highest average wind speed) is December (15.6km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in September
Sonnewalde, Germany
- Average humidity in September: 73%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (67%).
Average rainfall in September
Sonnewalde, Germany
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in September
Sonnewalde, Germany
- Average rainfall days in September: 11.9 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is February (8.4 days).
Average snowfall in September
Sonnewalde, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (71mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Sonnewalde, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.6 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
Sonnewalde, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in September
Sonnewalde, Germany
- Average sunshine days in September: 16.4 days
The month with the most sunshine days is October (17.6 days).
The month with the least sunshine days is December (12.2 days).
Average UV index in September
Sonnewalde, Germany
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Sonnewalde, Germany
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Sonnewalde, Germany
- Average visibility in September: 9km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January, February and December (8km).
