September weather forecastChampdepraz, Italy

September

Weather in September

September, the first month of the autumn in Champdepraz, is still a cool month, with an average temperature varying between 4.2°C (39.6°F) and 12.5°C (54.5°F).

Temperature

A mild shift in the average high-temperature occurs in September, reducing from an enjoyable 16.5°C (61.7°F) in August to a cool 12.5°C (54.5°F). During September, Champdepraz consistently records a temperature low averaging a wintry 4.2°C (39.6°F).

Humidity

In Champdepraz, Italy, the average relative humidity in September is 80%.

Rainfall

In Champdepraz, in September, during 19.2 rainfall days, 82mm (3.23") of precipitation is typically accumulated. Throughout the year, in Champdepraz, Italy, there are 178.1 rainfall days, and 1496mm (58.9") of precipitation is accumulated.

Snowfall

Months with snowfall in Champdepraz are January through June, September through December. September is the first month it typically snows in Champdepraz. Throughout September, in the average 0.8 snowfall days, it receives 6mm (0.24") of snow. In Champdepraz, during the entire year, snow falls for 104.7 days and aggregates up to 3988mm (157.01") of snow.

Daylight

The average length of the day in September is 12h and 32min.
On the first day of the month, sunrise is at 06:51 and sunset at 20:07. On the last day of September, sunrise is at 07:27 and sunset at 19:11 CEST.

Sunshine

In September, the average sunshine in Champdepraz is 8.7h.

UV index

The average daily maximum UV index in September in Champdepraz, Italy, is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 3 during September leads to these advisories:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.

Frequently asked questions

An average high-temperature, in September, in Champdepraz, is 12.5°C (54.5°F) and the average low-temperature is 4.2°C (39.6°F).

The average relative humidity in September is 80%.

In Champdepraz, during September, the rain falls for 19.2 days and regularly aggregates up to 82mm (3.23") of precipitation.

September is the first month it typically snows in Champdepraz, Italy. Throughout September, in the average 0.8 snowfall days, it receives 6mm (0.24") of snow.

In Champdepraz, the average day length in September is 12h and 32min.

On the first day of September, sunrise is at 06:51 and sunset at 20:07. On the last day of the month, sunrise is at 07:27 and sunset at 19:11 CEST.

In September, the average sunshine duration is 8.7h.

The average daily maximum UV index in September in Champdepraz is 3. A UV Index reading of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Champdepraz, Italy

  • Average high temperature in September: 12.5°C

The warmest month (with the highest average high temperature) is July (16.8°C).
The month with the lowest average high temperature is January (-2.4°C).

  • Average low temperature in September: 4.2°C

The months with the highest average low temperature are July and August (7.2°C).
The coldest month (with the lowest average low temperature) is January (-10.3°C).

Average pressure in September
Champdepraz, Italy

  • Average pressure in September: 1017.8mbar

The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).

Average wind speed in September
Champdepraz, Italy

  • Average wind speed in September: 6km/h

The windiest month (with the highest average wind speed) is December (8.9km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).

Average humidity in September
Champdepraz, Italy

  • Average humidity in September: 80%

The months with the highest relative humidity are March and April (86%).
The month with the lowest relative humidity is July (78%).

Average rainfall in September
Champdepraz, Italy

  • Average rainfall in September: 82mm

The wettest months (with the highest rainfall) are May and June (189mm).
The driest months (with the least rainfall) are January and February (60mm).

Average rainfall days in September
Champdepraz, Italy

  • Average rainfall days in September: 19.2 days

The month with the highest number of rainy days is June (25.9 days).
The months with the least rainy days are January and February (3.9 days).

Average snowfall in September
Champdepraz, Italy

  • Average snowfall in September: 6mm

The month with the highest snowfall is November (976mm).
The months with the least snowfall are July and August (0mm).

Average snowfall days in September
Champdepraz, Italy

  • Average snowfall days in September: 0.8 days

The month with the highest number of snowfall days is March (18.8 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in September /
Average sunshine in September
Champdepraz, Italy

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in September: 8h and 42min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is November (Average sunshine: 5h and 6min).

Average sunshine days in September
Champdepraz, Italy

  • Average sunshine days in September: 8.7 days

The month with the most sunshine days is December (14.7 days).
The month with the least sunshine days is June (3.3 days).

Average UV index in September
Champdepraz, 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
Champdepraz, Italy

  • Average cloud cover in September: 38

The month with the most cloud cover is April (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in September
Champdepraz, Italy

  • Average visibility in September: 8km

The months with the highest visibility are June and July (9km).
The months with the lowest visibility are February, March, April and November (7km).