September weather forecastRadeberg, Germany
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Radeberg, Germany, with an average temperature ranging between min 9.7°C (49.5°F) and max 18.5°C (65.3°F).Temperature
The average high-temperature drops in September, from August's moderately hot 23.8°C (74.8°F) to a refreshing 18.5°C (65.3°F). Throughout September, the nighttime temperature in Radeberg averages to a chilly 9.7°C (49.5°F).Humidity
In September, the average relative humidity is 76%.Rainfall
In September, the rain falls for 12.4 days. Throughout September, 35mm (1.38") of precipitation is accumulated. Throughout the year, in Radeberg, Germany, there are 162.7 rainfall days, and 456mm (17.95") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Radeberg.Daylight
In Radeberg, the average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 06:18 and sunset at 19:49. On the last day of September, sunrise is at 07:04 and sunset at 18:44 CEST.
Sunshine
In September, the average sunshine is 8.5h.UV index
In September, the average daily maximum UV index in Radeberg is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The UV index of 4 in September translates into these instructions:
Ensure safety - Sun damage prevention is strongly urged. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Radeberg, Germany
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (1.2°C).
- Average low temperature in September: 9.7°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).
Average pressure in September
Radeberg, Germany
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is October (1017.9mbar).
The month with the lowest atmospheric pressure is July (1014.8mbar).
Average wind speed in September
Radeberg, Germany
- Average wind speed in September: 10.1km/h
The windiest month (with the highest average wind speed) is December (15km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).
Average humidity in September
Radeberg, Germany
- Average humidity in September: 76%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (71%).
Average rainfall in September
Radeberg, Germany
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is August (59mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in September
Radeberg, Germany
- Average rainfall days in September: 12.4 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (8.2 days).
Average snowfall in September
Radeberg, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (100mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Radeberg, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Radeberg, 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: 8h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in September
Radeberg, Germany
- Average sunshine days in September: 15.4 days
The month with the most sunshine days is October (16.6 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in September
Radeberg, 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 November and December (UV index 1).
Average cloud cover in September
Radeberg, Germany
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in September
Radeberg, Germany
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
