September weather forecastAlt Schwerin, Germany
September
Weather in September
September, the first month of the autumn in Alt Schwerin, is still a comfortable month, with temperature in the range of an average high of 18.7°C (65.7°F) and an average low of 10.3°C (50.5°F).Temperature
In September, the average high-temperature marginally drops from a moderately hot 23.3°C (73.9°F) in August to an enjoyable 18.7°C (65.7°F). In the month of September, Alt Schwerin's average low-temperature falls to a cool 10.3°C (50.5°F).Humidity
The average relative humidity in September in Alt Schwerin is 78%.Rainfall
In Alt Schwerin, during September, the rain falls for 15 days and regularly aggregates up to 39mm (1.54") of precipitation. Throughout the year, there are 174.7 rainfall days, and 431mm (16.97") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In Alt Schwerin, the average length of the day in September is 12h and 41min.On the first day of the month, sunrise is at 06:20 and sunset at 20:00. On the last day of September, sunrise is at 07:11 and sunset at 18:49 CEST.
Sunshine
In Alt Schwerin, the average sunshine in September is 8.1h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In September, a daily UV index of 4 turns into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Alt Schwerin, Germany
- Average high temperature in September: 18.7°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in September: 10.3°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (-1.9°C).
Average pressure in September
Alt Schwerin, Germany
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is September (1016.5mbar).
The month with the lowest atmospheric pressure is November (1012.6mbar).
Average wind speed in September
Alt Schwerin, Germany
- Average wind speed in September: 12.3km/h
The windiest month (with the highest average wind speed) is December (17.1km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).
Average humidity in September
Alt Schwerin, Germany
- Average humidity in September: 78%
The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is August (73%).
Average rainfall in September
Alt Schwerin, Germany
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is July (62mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Alt Schwerin, Germany
- Average rainfall days in September: 15 days
The month with the highest number of rainy days is July (21.4 days).
The month with the least rainy days is February (9.5 days).
Average snowfall in September
Alt Schwerin, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (41mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Alt Schwerin, Germany
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (7.8 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 Schwerin, Germany
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 8h and 6min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in September
Alt Schwerin, Germany
- Average sunshine days in September: 12.4 days
The month with the most sunshine days is April (16.8 days).
The month with the least sunshine days is July (7.9 days).
Average UV index in September
Alt Schwerin, 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, November and December (UV index 1).
Average cloud cover in September
Alt Schwerin, Germany
- Average cloud cover in September: 44
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in September
Alt Schwerin, 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).
