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
Weather in September
Temperature
The arrival of September signals a shift in temperature, down from 29.3°C (84.7°F) in August to a still moderately hot 24.3°C (75.7°F). In September, the average low-temperature is a mild 14.3°C (57.7°F).Humidity
In Dorno, the average relative humidity in September is 73%.Rainfall
In Dorno, in September, during 12.6 rainfall days, 55mm (2.17") of precipitation is typically accumulated. Throughout the year, in Dorno, there are 166.5 rainfall days, and 803mm (31.61") of precipitation is accumulated.Snowfall
In Dorno, snow does not fall in April through November.Daylight
In September, the average length of the day in Dorno, Italy, is 12h and 32min.On the first day of September in Dorno, sunrise is at 06:46 and sunset at 20:01. On the last day of the month, sunrise is at 07:21 and sunset at 19:06 CEST.
Sunshine
In September, the average sunshine is 9.8h.UV index
The average daily maximum UV index in September in Dorno is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 5 during September leads to these advisories:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What is the usual temperature for Dorno in September?
What is the average humidity in September in Dorno?
How much does it rain in Dorno in September?
When it does not snow in Dorno?
How many hours of daylight does Dorno have in September?
When is the sunrise / sunset in September in Dorno?
How long on average sun shines in September in Dorno?
What is the UV index reading in September in Dorno?
Average temperature in September
Dorno, Italy
- Average high temperature in September: 24.3°C
The warmest month (with the highest average high temperature) is July (29.5°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in September: 14.3°C
The month with the highest average low temperature is August (18.1°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in September
Dorno, Italy
- Average pressure in September: 1016.7mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The months with the lowest atmospheric pressure are April and May (1014.4mbar).
Average wind speed in September
Dorno, Italy
- Average wind speed in September: 5.5km/h
The windiest month (with the highest average wind speed) is April (7km/h).
The calmest months (with the lowest average wind speed) are August and December (5.3km/h).
Average humidity in September
Dorno, Italy
- Average humidity in September: 73%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Dorno, Italy
- Average rainfall in September: 55mm
The wettest month (with the highest rainfall) is November (96mm).
The driest month (with the least rainfall) is January (36mm).
Average rainfall days in September
Dorno, Italy
- Average rainfall days in September: 12.6 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in September
Dorno, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is January (40mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Dorno, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Dorno, Italy
- Average daylight in September: 12h and 3min
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: 9h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is November (Average sunshine: 5h and 0min).
Average sunshine days in September
Dorno, Italy
- Average sunshine days in September: 14.8 days
The month with the most sunshine days is December (19.7 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in September
Dorno, Italy
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Dorno, Italy
- Average cloud cover in September: 25
The month with the most cloud cover is November (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 19).
Average visibility in September
Dorno, Italy
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The month with the lowest visibility is November (8km).
Dorno, Italy
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