September weather forecastNendeln, Liechtenstein
September
Weather in September
September is a transition season in Nendeln, experiencing a gradual decrease in temperature. A drop in rainfall from 115mm (4.53") in August to 55mm (2.17") signifies the transition from summer to autumn. The diminished rainfall permits recreational outdoor activities despite the milder weather. September signifies the beginning of the fall season, setting the stage for the cooler October weather.Temperature
A mild shift in the average high-temperature occurs in September in Nendeln, reducing from a pleasant 21°C (69.8°F) in August to a refreshing 16.8°C (62.2°F). Nendeln's nighttime temperature during September is consistently averaged at a frosty 6°C (42.8°F).Humidity
In September, the average relative humidity in Nendeln is 79%.Rainfall
In September, in Nendeln, the rain falls for 13.8 days. Throughout September, 55mm (2.17") of precipitation is accumulated. In Nendeln, during the entire year, the rain falls for 149.5 days and collects up to 983mm (38.7") 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, in Nendeln, Liechtenstein, there are 80 snowfall days, and 2699mm (106.26") of snow is accumulated.Daylight
The average length of the day in September in Nendeln 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
In September, the average sunshine is 9.3h.UV index
In Nendeln, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: The UV index of 3 during September leads to these advisories:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Nendeln, 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
Nendeln, 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
Nendeln, 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
Nendeln, 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
Nendeln, 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
Nendeln, 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
Nendeln, 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
Nendeln, 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
Nendeln, 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
Nendeln, 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
Nendeln, 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
Nendeln, 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
Nendeln, 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).
