September weather forecastNideggen, Germany
September
Weather in September
September, the first month of the autumn in Nideggen, is still a comfortable month, with an average temperature fluctuating between 10.3°C (50.5°F) and 18.5°C (65.3°F).Temperature
As September commences, the average high-temperature subtly reduces, transitioning from a pleasant 22.7°C (72.9°F) in August to a refreshing 18.5°C (65.3°F). Nighttime temperatures in Nideggen consistently average a fresh 10.3°C (50.5°F) during September.Humidity
The average relative humidity in September in Nideggen, Germany, is 79%.Rainfall
In Nideggen, in September, it is raining for 11.5 days, with typically 23mm (0.91") of accumulated precipitation. Throughout the year, there are 166.4 rainfall days, and 370mm (14.57") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Nideggen.Daylight
In September, the average length of the day in Nideggen is 12h and 37min.On the first day of September in Nideggen, Germany, sunrise is at 06:48 and sunset at 20:18. On the last day of the month, sunrise is at 07:33 and sunset at 19:14 CEST.
Sunshine
The average sunshine in September is 8.2h.UV index
In Nideggen, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 3 during September leads to these advisories:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Nideggen, Germany
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is August (22.7°C).
The month with the lowest average high temperature is January (4°C).
- Average low temperature in September: 10.3°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is February (-0.1°C).
Average pressure in September
Nideggen, 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
Nideggen, Germany
- Average wind speed in September: 10.9km/h
The windiest month (with the highest average wind speed) is December (16.6km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in September
Nideggen, Germany
- Average humidity in September: 79%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (75%).
Average rainfall in September
Nideggen, Germany
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is June (44mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in September
Nideggen, Germany
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (11.1 days).
Average snowfall in September
Nideggen, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is February (43mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Nideggen, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (5.7 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
Nideggen, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in September: 8h and 12min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).
Average sunshine days in September
Nideggen, Germany
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in September
Nideggen, Germany
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Nideggen, Germany
- Average cloud cover in September: 40
The month with the most cloud cover is December (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in September
Nideggen, 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).





