Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
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). September brings Rottwerndorf a consistent average low-temperature of 9.7°C (49.5°F).Humidity
The average relative humidity in September is 76%.Rainfall
In Rottwerndorf, in September, it is raining for 12.4 days, with typically 35mm (1.38") of accumulated precipitation. In Rottwerndorf, during the entire year, the rain falls for 162.7 days and collects up to 456mm (17.95") of precipitation.Snowfall
June through September are months without snowfall in Rottwerndorf.Daylight
The average length of the day in September in Rottwerndorf is 12h and 38min.On the first day of September, sunrise is at 06:18 and sunset at 19:49. On the last day of the month, sunrise is at 07:03 and sunset at 18:44 CEST.
Sunshine
The average sunshine in September in Rottwerndorf is 8.5h.UV index
The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, a regular UV index of 4 translates into these guidelines:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What are September temperatures in Rottwerndorf?
What is the average humidity in September in Rottwerndorf?
How many days does it rain in September in Rottwerndorf?
When it does not snow in Rottwerndorf?
Does it snow in Rottwerndorf in September?
How many hours of daylight does Rottwerndorf have in September?
When is the sunrise / sunset in September in Rottwerndorf?
How many hours of sunshine does Rottwerndorf have in September?
How high is the UV index in September in Rottwerndorf?
Average temperature in September
Rottwerndorf, 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
Rottwerndorf, 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
Rottwerndorf, 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
Rottwerndorf, 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
Rottwerndorf, 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
Rottwerndorf, 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
Rottwerndorf, 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
Rottwerndorf, 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
Rottwerndorf, Germany
- Average daylight in September: 12h and 4min
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 3min
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
Rottwerndorf, 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
Rottwerndorf, 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
Rottwerndorf, 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
Rottwerndorf, 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).
Rottwerndorf, Germany
Weather forecast for your location
2. Allow the app to use your location
