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
September
Weather in September
Temperature
During the shift to September, a minor reduction in average high-temperature is observed, shifting from a moderately hot 23.8°C (74.8°F) in August to a refreshing 18.9°C (66°F). During the month of September, the nighttime temperature in Rottleben falls to an average of 10.2°C (50.4°F).Humidity
In Rottleben, Germany, the average relative humidity in September is 75%.Rainfall
In Rottleben, during September, the rain falls for 11.5 days and regularly aggregates up to 27mm (1.06") of precipitation. In Rottleben, Germany, during the entire year, the rain falls for 163.5 days and collects up to 374mm (14.72") of precipitation.Snowfall
In Rottleben, snow does not fall in May through September.Daylight
In Rottleben, Germany, the average length of the day in September is 12h and 38min.On the first day of September, sunrise is at 06:29 and sunset at 20:01. On the last day of the month, sunrise is at 07:15 and sunset at 18:55 CEST.
Sunshine
The average sunshine in September in Rottleben, Germany, is 8.6h.UV index
In Rottleben, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 4 in September converts into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Rottleben in September?
What is the average humidity in September in Rottleben?
How much does it rain in Rottleben in September?
When it does not snow in Rottleben?
Does it snow in Rottleben in September?
How many hours of daylight does Rottleben have in September?
What time are sunrise and sunset in September in Rottleben?
How many hours of sunshine does Rottleben have in September?
What is the UV index intensity in September in Rottleben?
Average temperature in September
Rottleben, Germany
- Average high temperature in September: 18.9°C
The warmest months (with the highest average high temperature) are July and August (23.8°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in September: 10.2°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in September
Rottleben, Germany
- Average pressure in September: 1017.5mbar
The months with the highest atmospheric pressure are September and October (1017.5mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).
Average wind speed in September
Rottleben, Germany
- Average wind speed in September: 10.4km/h
The windiest month (with the highest average wind speed) is December (15.3km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in September
Rottleben, Germany
- Average humidity in September: 75%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Rottleben, Germany
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is May (44mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Rottleben, Germany
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (10 days).
Average snowfall in September
Rottleben, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is December (62mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Rottleben, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.7 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
Rottleben, 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 4min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in September
Rottleben, Germany
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is October (15.8 days).
The month with the least sunshine days is December (9.6 days).
Average UV index in September
Rottleben, 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, March, November and December (UV index 2).
Average cloud cover in September
Rottleben, Germany
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Rottleben, Germany
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).
