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
With the beginning of September, the average high-temperature shows a small decrease, transitioning from a moderate 13.9°C (57°F) in August to a chilly 9.8°C (49.6°F). Livigno, in September, observes a steady average low-temperature of 0.9°C (33.6°F).Humidity
In September, the average relative humidity in Livigno, Italy, is 85%.Rainfall
In Livigno, in September, it is raining for 13.7 days, with typically 74mm (2.91") of accumulated precipitation. Throughout the year, there are 117.9 rainfall days, and 958mm (37.72") of precipitation is accumulated.Snowfall
Months with snowfall in Livigno are January through December. In September, in Livigno, it is snowing for 9.2 days. Throughout September, 249mm (9.8") of snow is accumulated. In Livigno, during the entire year, snow falls for 180.8 days and aggregates up to 4834mm (190.31") of snow.Daylight
In Livigno, Italy, the average length of the day in September is 12h and 33min.On the first day of the month, sunrise is at 06:40 and sunset at 19:58. On the last day of September, sunrise is at 07:17 and sunset at 19:01 CEST.
Sunshine
In September, the average sunshine in Livigno is 7.5h.UV index
The average daily maximum UV index in September in Livigno is 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 2 during September translates into the following directions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Livigno?
What is the average humidity in September in Livigno?
How many days does it rain in September in Livigno?
How many days does it snow in September in Livigno?
What is the average length of the day in September in Livigno?
When is the sunrise / sunset in September in Livigno?
How long on average sun shines in September in Livigno?
How high is the UV index in September in Livigno?
Average temperature in September
Livigno, Italy
- Average high temperature in September: 9.8°C
The warmest month (with the highest average high temperature) is July (14.2°C).
The month with the lowest average high temperature is January (-5.5°C).
- Average low temperature in September: 0.9°C
The month with the highest average low temperature is August (4.2°C).
The coldest month (with the lowest average low temperature) is February (-15.2°C).
Average pressure in September
Livigno, Italy
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in September
Livigno, Italy
- Average wind speed in September: 7.5km/h
The windiest months (with the highest average wind speed) are February and December (9.8km/h).
The calmest month (with the lowest average wind speed) is August (7.3km/h).
Average humidity in September
Livigno, Italy
- Average humidity in September: 85%
The month with the highest relative humidity is April (96%).
The month with the lowest relative humidity is July (81%).
Average rainfall in September
Livigno, Italy
- Average rainfall in September: 74mm
The wettest month (with the highest rainfall) is August (131mm).
The driest month (with the least rainfall) is February (44mm).
Average rainfall days in September
Livigno, Italy
- Average rainfall days in September: 13.7 days
The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is February (1.9 days).
Average snowfall in September
Livigno, Italy
- Average snowfall in September: 249mm
The month with the highest snowfall is November (758mm).
The month with the least snowfall is July (49mm).
Average snowfall days in September
Livigno, Italy
- Average snowfall days in September: 9.2 days
The month with the highest number of snowfall days is March (22.8 days).
The month with the least snowfall days is August (2.9 days).
Average daylight in September /
Average sunshine in September
Livigno, Italy
- Average daylight in September: 12h and 3min
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: 7h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is November (Average sunshine: 3h and 18min).
Average sunshine days in September
Livigno, Italy
- Average sunshine days in September: 10.2 days
The month with the most sunshine days is October (13.9 days).
The month with the least sunshine days is August (5.9 days).
Average UV index in September
Livigno, Italy
- Average UV index in September: 2
The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are January, February, March, April, October and November (UV index 1).
Average cloud cover in September
Livigno, Italy
- Average cloud cover in September: 56
The month with the most cloud cover is April (Cloud cover 73).
The months with the least cloud cover are July and August (Cloud cover 51).
Average visibility in September
Livigno, Italy
- Average visibility in September: 6km
The months with the highest visibility are June, July and August (7km).
The month with the lowest visibility is April (4km).
