Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
A mild shift in the average high-temperature occurs in September, reducing from a refreshing 17.3°C (63.1°F) in August to a cool 12.9°C (55.2°F). Throughout September, the temperature in Luzein, Switzerland, tends to fall to a consistent average low of 2.6°C (36.7°F).Humidity
In Luzein, the average relative humidity in September is 82%.Rainfall
In Luzein, Switzerland, in September, during 15.9 rainfall days, 51mm (2.01") of precipitation is typically accumulated. Throughout the year, there are 169.1 rainfall days, and 682mm (26.85") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 0.3 snowfall days, it receives 8mm (0.31") of snow. Throughout the year, in Luzein, there are 87.8 snowfall days, and 1391mm (54.76") of snow is accumulated.Daylight
In Luzein, the average length of the day in September is 12h and 34min.On the first day of September in Luzein, sunrise is at 06:41 and sunset at 20:00. On the last day of the month, sunrise is at 07:19 and sunset at 19:02 CEST.
Sunshine
In September, the average sunshine in Luzein, Switzerland, is 8.7h.UV index
The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 3 in September converts into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Luzein?
What is the average humidity in September in Luzein?
How much does it rain in Luzein in September?
When does it start to snow in Luzein?
What is the average length of the day in September in Luzein?
When are sunrise and sunset in September in Luzein?
How many hours of sunshine does Luzein have in September?
How high is the UV index in September in Luzein?
Average temperature in September
Luzein, Switzerland
- Average high temperature in September: 12.9°C
The warmest month (with the highest average high temperature) is August (17.3°C).
The month with the lowest average high temperature is January (-2.7°C).
- Average low temperature in September: 2.6°C
The month with the highest average low temperature is August (5.6°C).
The coldest month (with the lowest average low temperature) is February (-12.3°C).
Average pressure in September
Luzein, Switzerland
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in September
Luzein, Switzerland
- Average wind speed in September: 6.5km/h
The windiest month (with the highest average wind speed) is November (8.3km/h).
The calmest month (with the lowest average wind speed) is August (6.4km/h).
Average humidity in September
Luzein, Switzerland
- Average humidity in September: 82%
The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is July (79%).
Average rainfall in September
Luzein, Switzerland
- Average rainfall in September: 51mm
The wettest month (with the highest rainfall) is August (99mm).
The driest month (with the least rainfall) is February (33mm).
Average rainfall days in September
Luzein, Switzerland
- Average rainfall days in September: 15.9 days
The month with the highest number of rainy days is May (21.2 days).
The month with the least rainy days is December (6.8 days).
Average snowfall in September
Luzein, Switzerland
- Average snowfall in September: 8mm
The month with the highest snowfall is January (280mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Luzein, Switzerland
- Average snowfall days in September: 0.3 days
The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Luzein, Switzerland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are January and February (Average sunshine: 4h and 48min).
Average sunshine days in September
Luzein, Switzerland
- Average sunshine days in September: 9.9 days
The month with the most sunshine days is October (14.2 days).
The months with the least sunshine days are May and June (6.4 days).
Average UV index in September
Luzein, Switzerland
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February and November (UV index 1).
Average cloud cover in September
Luzein, Switzerland
- Average cloud cover in September: 42
The month with the most cloud cover is March (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in September
Luzein, Switzerland
- Average visibility in September: 7km
The months with the highest visibility are June, July and August (8km).
The months with the lowest visibility are January, February, March and April (6km).
