September weather forecastWalchensee, Germany
September
Weather in September
September, the first month of the autumn in Walchensee, is still a comfortable month, with an average temperature ranging between max 16.2°C (61.2°F) and min 5.3°C (41.5°F).Temperature
September brings a slight decrease in the average high-temperature, shifting from a pleasant 20.8°C (69.4°F) in August to a comfortable 16.2°C (61.2°F). The average temperature drops to a wintry 5.3°C (41.5°F) during the night in the month of September.Humidity
In Walchensee, the average relative humidity in September is 83%.Rainfall
In Walchensee, in September, during 17.2 rainfall days, 94mm (3.7") of precipitation is typically accumulated. In Walchensee, during the entire year, the rain falls for 176 days and collects up to 1202mm (47.32") of precipitation.Snowfall
Months with snowfall are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, there are 73.3 snowfall days, and 2098mm (82.6") of snow is accumulated.Daylight
The average length of the day in September is 12h and 34min.On the first day of the month, sunrise is at 06:33 and sunset at 19:55. On the last day of September, sunrise is at 07:12 and sunset at 18:55 CEST.
Sunshine
In Walchensee, the average sunshine in September is 7.8h.UV index
In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 3 in September translates into this advice:
Heed the precautions - It is counselled to guard against solar damage. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Walchensee, Germany
- Average high temperature in September: 16.2°C
The warmest months (with the highest average high temperature) are July and August (20.8°C).
The months with the lowest average high temperature are January and February (0.1°C).
- Average low temperature in September: 5.3°C
The month with the highest average low temperature is August (8.6°C).
The coldest month (with the lowest average low temperature) is February (-8.7°C).
Average pressure in September
Walchensee, Germany
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in September
Walchensee, Germany
- Average wind speed in September: 5.8km/h
The windiest month (with the highest average wind speed) is December (7.7km/h).
The calmest month (with the lowest average wind speed) is September (5.8km/h).
Average humidity in September
Walchensee, Germany
- Average humidity in September: 83%
The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is July (79%).
Average rainfall in September
Walchensee, Germany
- Average rainfall in September: 94mm
The wettest month (with the highest rainfall) is August (157mm).
The driest month (with the least rainfall) is November (49mm).
Average rainfall days in September
Walchensee, Germany
- Average rainfall days in September: 17.2 days
The month with the highest number of rainy days is May (23.9 days).
The month with the least rainy days is February (4.9 days).
Average snowfall in September
Walchensee, Germany
- Average snowfall in September: 1mm
The month with the highest snowfall is January (573mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Walchensee, Germany
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is February (15.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Walchensee, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 7h and 48min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in September
Walchensee, Germany
- Average sunshine days in September: 11 days
The month with the most sunshine days is November (15.9 days).
The month with the least sunshine days is July (5.4 days).
Average UV index in September
Walchensee, Germany
- Average UV index in September: 3
The month with the highest UV index is June (UV index 5).
The months with the lowest UV index are February and November (UV index 1).
Average cloud cover in September
Walchensee, Germany
- Average cloud cover in September: 47
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in September
Walchensee, Germany
- Average visibility in September: 7km
The months with the highest visibility are July and August (8km).
The months with the lowest visibility are January and February (5km).
