September weather forecastAlt Mölln, Germany
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Alt Mölln, Germany, with an average temperature fluctuating between 11.2°C (52.2°F) and 18.2°C (64.8°F).Temperature
A subtle shift in Alt Mölln's weather is observed as August turns into September, with the average high temperature reducing from an agreeable 22.3°C (72.1°F) to a refreshing 18.2°C (64.8°F). Alt Mölln's September nights cool down to an average low-temperature of 11.2°C (52.2°F).Humidity
The average relative humidity in September in Alt Mölln, Germany, is 80%.Rainfall
In Alt Mölln, during September, the rain falls for 13.7 days and regularly aggregates up to 31mm (1.22") of precipitation. Throughout the year, there are 167.7 rainfall days, and 403mm (15.87") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Alt Mölln.Daylight
In Alt Mölln, the average length of the day in September is 12h and 41min.On the first day of September, sunrise is at 06:27 and sunset at 20:07. On the last day of the month, sunrise is at 07:18 and sunset at 18:56 CEST.
Sunshine
In Alt Mölln, the average sunshine in September is 8h.UV index
The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 4 in September interprets into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Alt Mölln, Germany
- Average high temperature in September: 18.2°C
The warmest month (with the highest average high temperature) is August (22.3°C).
The month with the lowest average high temperature is January (2.6°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (-0.8°C).
Average pressure in September
Alt Mölln, Germany
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is September (1016.2mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).
Average wind speed in September
Alt Mölln, Germany
- Average wind speed in September: 13.6km/h
The windiest month (with the highest average wind speed) is December (18.6km/h).
The calmest month (with the lowest average wind speed) is August (12.8km/h).
Average humidity in September
Alt Mölln, Germany
- Average humidity in September: 80%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (75%).
Average rainfall in September
Alt Mölln, Germany
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is June (47mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in September
Alt Mölln, Germany
- Average rainfall days in September: 13.7 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is February (10.3 days).
Average snowfall in September
Alt Mölln, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is December (25mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Alt Mölln, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6.4 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
Alt Mölln, Germany
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in September
Alt Mölln, Germany
- Average sunshine days in September: 12.9 days
The month with the most sunshine days is April (15.6 days).
The month with the least sunshine days is December (10.1 days).
Average UV index in September
Alt Mölln, 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 January (UV index 1).
Average cloud cover in September
Alt Mölln, Germany
- Average cloud cover in September: 45
The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in September
Alt Mölln, Germany
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).
