September weather forecastSchaan, Liechtenstein
September
Weather in September
September witnesses a shift from scorching summer temperatures towards cooler autumn weather. The rainfall decreases to a considerably lower but still noteworthy 55mm (2.17"). Despite a slight drop in daylight hours, plenty of sunshine persists. A noticable shift in the wind direction is observed, pointing to the onset of autumn. As the summer glow fades, the city smoothly transitions into the lovely autumn hue.Temperature
The beginning of September brings a minor change in the average high-temperature, shifting from a pleasant 21°C (69.8°F) in August to a comfortable 16.8°C (62.2°F). September nights are marked by an average temperature drop to a chilly 6°C (42.8°F).Humidity
In September, the average relative humidity in Schaan, Liechtenstein, is 79%.Rainfall
In Schaan, in September, during 13.8 rainfall days, 55mm (2.17") of precipitation is typically accumulated. In Schaan, during the entire year, the rain falls for 149.5 days and collects up to 983mm (38.7") of precipitation.Snowfall
January through May, September through December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. In Schaan, during the entire year, snow falls for 80 days and aggregates up to 2699mm (106.26") of snow.Daylight
The average length of the day in September in Schaan is 12h and 34min.On the first day of September, sunrise is at 06:41 and sunset at 20:01. On the last day of the month, sunrise is at 07:20 and sunset at 19:03 CEST.
Sunshine
The average sunshine in September is 9.3h.UV index
In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 3 suggests these recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Enhance your sun protection with tightly woven, yet airy clothing. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Schaan, Liechtenstein
- Average high temperature in September: 16.8°C
The warmest month (with the highest average high temperature) is August (21°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in September: 6°C
The month with the highest average low temperature is August (9.4°C).
The coldest month (with the lowest average low temperature) is February (-7.4°C).
Average pressure in September
Schaan, Liechtenstein
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in September
Schaan, Liechtenstein
- Average wind speed in September: 6.5km/h
The windiest month (with the highest average wind speed) is December (8km/h).
The calmest months (with the lowest average wind speed) are August and September (6.5km/h).
Average humidity in September
Schaan, Liechtenstein
- Average humidity in September: 79%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is July (76%).
Average rainfall in September
Schaan, Liechtenstein
- Average rainfall in September: 55mm
The wettest month (with the highest rainfall) is August (115mm).
The driest month (with the least rainfall) is April (52mm).
Average rainfall days in September
Schaan, Liechtenstein
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is May (20 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in September
Schaan, Liechtenstein
- Average snowfall in September: 1mm
The month with the highest snowfall is January (613mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Schaan, Liechtenstein
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (15.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Schaan, Liechtenstein
- 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 36min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 36min).
Average sunshine days in September
Schaan, Liechtenstein
- Average sunshine days in September: 14.6 days
The month with the most sunshine days is October (17 days).
The month with the least sunshine days is May (8.3 days).
Average UV index in September
Schaan, Liechtenstein
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Schaan, Liechtenstein
- Average cloud cover in September: 35
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Schaan, Liechtenstein
- Average visibility in September: 8km
The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are January and February (7km).
