September weather forecastRadevormwald, Germany
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Radevormwald, Germany, with an average temperature varying between 19.1°C (66.4°F) and 10.5°C (50.9°F).Temperature
The arrival of September corresponds with a minor reduction in the average high-temperature, down from August's moderately hot 23.2°C (73.8°F) to a comfortable 19.1°C (66.4°F). During September, Radevormwald records a consistent average nighttime temperature of 10.5°C (50.9°F).Humidity
In Radevormwald, Germany, the average relative humidity in September is 78%.Rainfall
In Radevormwald, during September, the rain falls for 12.5 days and regularly aggregates up to 30mm (1.18") of precipitation. Throughout the year, in Radevormwald, there are 172.1 rainfall days, and 562mm (22.13") of precipitation is accumulated.Snowfall
In Radevormwald, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 38min.On the first day of the month, sunrise is at 06:44 and sunset at 20:16. On the last day of September, sunrise is at 07:30 and sunset at 19:10 CEST.
Sunshine
In Radevormwald, Germany, the average sunshine in September is 8.3h.UV index
In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 3 in September translates into this advice:
Act with care - The need to guard against sun damage is communicated. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Radevormwald, Germany
- Average high temperature in September: 19.1°C
The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (3.9°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (-0.3°C).
Average pressure in September
Radevormwald, Germany
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1013.3mbar).
Average wind speed in September
Radevormwald, Germany
- Average wind speed in September: 9.8km/h
The windiest month (with the highest average wind speed) is February (14.2km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in September
Radevormwald, Germany
- Average humidity in September: 78%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (73%).
Average rainfall in September
Radevormwald, Germany
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is December (77mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in September
Radevormwald, Germany
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is December (17.1 days).
The month with the least rainy days is September (12.5 days).
Average snowfall in September
Radevormwald, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (110mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Radevormwald, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Radevormwald, 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 18min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in September
Radevormwald, Germany
- Average sunshine days in September: 14.6 days
The month with the most sunshine days is April (15.6 days).
The month with the least sunshine days is December (8.7 days).
Average UV index in September
Radevormwald, Germany
- Average UV index in September: 3
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
Radevormwald, Germany
- Average cloud cover in September: 41
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in September
Radevormwald, Germany
- Average visibility in September: 8km
The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, February, September, October, November and December (8km).
