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
September's arrival comes with a mild decrease in the average high-temperature, moving subtly from a refreshing 19.3°C (66.7°F) in August to a mild 15.3°C (59.5°F). September's average low-temperature reading settles at a cold 5.4°C (41.7°F).Humidity
In Ponte di Legno, the average relative humidity in September is 80%.Rainfall
In Ponte di Legno, Italy, during September, the rain falls for 19.5 days and regularly aggregates up to 70mm (2.76") of precipitation. In Ponte di Legno, during the entire year, the rain falls for 184.2 days and collects up to 1038mm (40.87") of precipitation.Snowfall
January through June, September through December are months with snowfall in Ponte di Legno. September is the first month it typically snows in Ponte di Legno. Throughout September, in the average 0.5 snowfall days, it receives 5mm (0.2") of snow. Throughout the year, in Ponte di Legno, there are 83.4 snowfall days, and 2375mm (93.5") of snow is accumulated.Daylight
The average length of the day in September in Ponte di Legno, Italy, is 12h and 32min.On the first day of the month, sunrise is at 06:39 and sunset at 19:56. On the last day of September, sunrise is at 07:15 and sunset at 18:59 CEST.
Sunshine
In Ponte di Legno, Italy, the average sunshine in September is 9.6h.UV index
In Ponte di Legno, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the UV index of 3 transforms into the following advice:
Exercise prevention - Warding off sunburn is urged. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Ponte di Legno in September?
What is the average humidity in September in Ponte di Legno?
How many days does it rain in September in Ponte di Legno?
When does it start to snow in Ponte di Legno?
What is the average length of the day in September in Ponte di Legno?
When is the sunrise / sunset in September in Ponte di Legno?
How many hours of sunshine does Ponte di Legno have in September?
What is the UV index intensity in September in Ponte di Legno?
Average temperature in September
Ponte di Legno, Italy
- Average high temperature in September: 15.3°C
The warmest month (with the highest average high temperature) is July (19.4°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in September: 5.4°C
The month with the highest average low temperature is August (8.5°C).
The coldest month (with the lowest average low temperature) is January (-7.8°C).
Average pressure in September
Ponte di Legno, Italy
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The months with the lowest atmospheric pressure are April and May (1015.2mbar).
Average wind speed in September
Ponte di Legno, Italy
- Average wind speed in September: 6.2km/h
The windiest month (with the highest average wind speed) is February (7.8km/h).
The calmest month (with the lowest average wind speed) is August (6.1km/h).
Average humidity in September
Ponte di Legno, Italy
- Average humidity in September: 80%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is December (77%).
Average rainfall in September
Ponte di Legno, Italy
- Average rainfall in September: 70mm
The wettest month (with the highest rainfall) is July (142mm).
The driest month (with the least rainfall) is January (29mm).
Average rainfall days in September
Ponte di Legno, Italy
- Average rainfall days in September: 19.5 days
The month with the highest number of rainy days is July (25.4 days).
The month with the least rainy days is December (6.5 days).
Average snowfall in September
Ponte di Legno, Italy
- Average snowfall in September: 5mm
The month with the highest snowfall is November (631mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Ponte di Legno, Italy
- Average snowfall days in September: 0.5 days
The month with the highest number of snowfall days is March (15.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Ponte di Legno, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is November (Average sunshine: 5h and 36min).
Average sunshine days in September
Ponte di Legno, Italy
- Average sunshine days in September: 7.2 days
The month with the most sunshine days is December (18.2 days).
The month with the least sunshine days is July (1.8 days).
Average UV index in September
Ponte di Legno, Italy
- 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, March, April, October, November and December (UV index 2).
Average cloud cover in September
Ponte di Legno, Italy
- Average cloud cover in September: 34
The month with the most cloud cover is November (Cloud cover 42).
The month with the least cloud cover is December (Cloud cover 29).
Average visibility in September
Ponte di Legno, Italy
- Average visibility in September: 8km
The months with the highest visibility are June, July and December (9km).
The month with the lowest visibility is November (7km).
