September weather forecastAschaffenburg, Germany
September
Weather in September
The first month of the autumn, September, is also an enjoyable month in Aschaffenburg, Germany, with an average temperature fluctuating between 10.3°C (50.5°F) and 19.9°C (67.8°F).Temperature
Aschaffenburg's progression into September involves a gentle drop in the average high-temperature, from a warm 24.8°C (76.6°F) in August to an enjoyable 19.9°C (67.8°F). An average low-temperature of 10.3°C (50.5°F) is recorded during the nights in September in Aschaffenburg.Humidity
In September, the average relative humidity in Aschaffenburg is 76%.Rainfall
In Aschaffenburg, Germany, in September, it is raining for 12.6 days, with typically 35mm (1.38") of accumulated precipitation. In Aschaffenburg, Germany, during the entire year, the rain falls for 189.6 days and collects up to 592mm (23.31") of precipitation.Snowfall
In Aschaffenburg, snow does not fall in May through September.Daylight
The average length of the day in September is 12h and 37min.On the first day of September, sunrise is at 06:39 and sunset at 20:07. On the last day of the month, sunrise is at 07:22 and sunset at 19:03 CEST.
Sunshine
In September, the average sunshine is 8.5h.UV index
In Aschaffenburg, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 4 in September leads to these guidelines:
Take necessary precautions - Defending against sun damage is advocated. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Aschaffenburg, Germany
- Average high temperature in September: 19.9°C
The warmest months (with the highest average high temperature) are July and August (24.8°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in September: 10.3°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 (-1.4°C).
Average pressure in September
Aschaffenburg, Germany
- Average pressure in September: 1018.1mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).
Average wind speed in September
Aschaffenburg, Germany
- Average wind speed in September: 8.8km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in September
Aschaffenburg, Germany
- Average humidity in September: 76%
The months with the highest relative humidity are January and December (88%).
The months with the lowest relative humidity are April, July and August (71%).
Average rainfall in September
Aschaffenburg, Germany
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is July (65mm).
The driest month (with the least rainfall) is April (32mm).
Average rainfall days in September
Aschaffenburg, Germany
- Average rainfall days in September: 12.6 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is September (12.6 days).
Average snowfall in September
Aschaffenburg, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is February (61mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Aschaffenburg, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.7 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
Aschaffenburg, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in September
Aschaffenburg, Germany
- Average sunshine days in September: 12.8 days
The month with the most sunshine days is April (14.2 days).
The month with the least sunshine days is June (8.6 days).
Average UV index in September
Aschaffenburg, Germany
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in September
Aschaffenburg, Germany
- Average cloud cover in September: 38
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Aschaffenburg, 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).
