September weather forecastOstermünchen, Germany
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Ostermünchen, Germany, with an average temperature ranging between min 7.7°C (45.9°F) and max 17.9°C (64.2°F).Temperature
As September begins, there is a minor decrease in the average high-temperature, softly falling from an agreeable 22.5°C (72.5°F) in August to a comfortable 17.9°C (64.2°F). Throughout September, the temperature tends to fall to a consistent average low of 7.7°C (45.9°F).Humidity
In September, the average relative humidity is 84%.Rainfall
In Ostermünchen, during September, the rain falls for 16.1 days and regularly aggregates up to 63mm (2.48") of precipitation. Throughout the year, there are 189.7 rainfall days, and 973mm (38.31") of precipitation is accumulated.Snowfall
In Ostermünchen, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 34min.On the first day of the month, sunrise is at 06:30 and sunset at 19:52. On the last day of September, sunrise is at 07:10 and sunset at 18:53 CEST.
Sunshine
In September, the average sunshine is 8.5h.UV index
The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily high UV index of 4 in September leads to these guidelines:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ostermünchen, Germany
- Average high temperature in September: 17.9°C
The warmest month (with the highest average high temperature) is August (22.5°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in September: 7.7°C
The month with the highest average low temperature is August (11.4°C).
The coldest month (with the lowest average low temperature) is February (-4.5°C).
Average pressure in September
Ostermünchen, Germany
- Average pressure in September: 1018.7mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in September
Ostermünchen, Germany
- Average wind speed in September: 6.7km/h
The windiest month (with the highest average wind speed) is March (9.4km/h).
The calmest months (with the lowest average wind speed) are August and September (6.7km/h).
Average humidity in September
Ostermünchen, Germany
- Average humidity in September: 84%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is April (78%).
Average rainfall in September
Ostermünchen, Germany
- Average rainfall in September: 63mm
The wettest month (with the highest rainfall) is July (120mm).
The driest month (with the least rainfall) is November (38mm).
Average rainfall days in September
Ostermünchen, Germany
- Average rainfall days in September: 16.1 days
The month with the highest number of rainy days is May (23.3 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in September
Ostermünchen, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (379mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Ostermünchen, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Ostermünchen, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in September
Ostermünchen, Germany
- Average sunshine days in September: 10.7 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is May (5.9 days).
Average UV index in September
Ostermünchen, Germany
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Ostermünchen, Germany
- Average cloud cover in September: 41
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Ostermünchen, Germany
- Average visibility in September: 8km
The month with the highest visibility is April (9km).
The months with the lowest visibility are January and February (7km).
