September weather forecastArresting, Germany
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Arresting, Germany, with temperature in the range of an average high of 18.6°C (65.5°F) and an average low of 8.9°C (48°F).Temperature
In September, the meteorological conditions alter, with the average high-temperature shifting from a warm 23.7°C (74.7°F) in August to a comfortable 18.6°C (65.5°F). During September, the nighttime temperature averages of 8.9°C (48°F).Humidity
In September, the average relative humidity is 80%.Rainfall
In Arresting, during September, the rain falls for 13.4 days and regularly aggregates up to 37mm (1.46") of precipitation. In Arresting, during the entire year, the rain falls for 166.9 days and collects up to 623mm (24.53") of precipitation.Snowfall
In Arresting, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 35min.On the first day of the month, sunrise is at 06:30 and sunset at 19:55. On the last day of September, sunrise is at 07:11 and sunset at 18:53 CEST.
Sunshine
In September, the average sunshine is 8.6h.UV index
In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In September, the UV index of 4 transforms into the following advice:
Make use of precautions - Suggestions to resist sunburn are communicated. Around midday, solar radiation is most harmful; hence, exposure should be limited. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Arresting, Germany
- Average high temperature in September: 18.6°C
The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (1.8°C).
- Average low temperature in September: 8.9°C
The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).
Average pressure in September
Arresting, Germany
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is November (1015.6mbar).
Average wind speed in September
Arresting, Germany
- Average wind speed in September: 8.4km/h
The windiest month (with the highest average wind speed) is March (12km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).
Average humidity in September
Arresting, Germany
- Average humidity in September: 80%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (75%).
Average rainfall in September
Arresting, Germany
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is May (75mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days in September
Arresting, Germany
- Average rainfall days in September: 13.4 days
The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is November (8.6 days).
Average snowfall in September
Arresting, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (209mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Arresting, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Arresting, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in September: 8h and 36min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in September
Arresting, Germany
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is October (16.3 days).
The month with the least sunshine days is June (8.8 days).
Average UV index in September
Arresting, Germany
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in September
Arresting, Germany
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Arresting, Germany
- Average visibility in September: 8km
The months with the highest visibility are March, April, June, July and August (9km).
The months with the lowest visibility are January, February and December (7km).





