September weather forecastSerrapetrona, Italy
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Serrapetrona, Italy, with an average temperature fluctuating between 16°C (60.8°F) and 24.3°C (75.7°F).Temperature
The shift to September brings a decrease in the average high-temperature, falling from 29.3°C (84.7°F) in August to a still warm 24.3°C (75.7°F). Throughout September, Serrapetrona experiences a low-temperature average of 16°C (60.8°F).Humidity
The average relative humidity in September is 68%.Rainfall
In Serrapetrona, in September, during 11.5 rainfall days, 32mm (1.26") of precipitation is typically accumulated. Throughout the year, there are 156.4 rainfall days, and 538mm (21.18") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Serrapetrona.Daylight
In Serrapetrona, the average length of the day in September is 12h and 30min.On the first day of September in Serrapetrona, sunrise is at 06:32 and sunset at 19:42. On the last day of the month, sunrise is at 07:04 and sunset at 18:50 CEST.
Sunshine
In September, the average sunshine in Serrapetrona is 10.8h.UV index
In September, the average daily maximum UV index in Serrapetrona is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 5 during September translates into these guidelines:
Guard yourself - An obligation to protect skin and eyes from harm exists. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Serrapetrona, Italy
- Average high temperature in September: 24.3°C
The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (9.1°C).
- Average low temperature in September: 16°C
The month with the highest average low temperature is August (19.6°C).
The coldest month (with the lowest average low temperature) is January (4.2°C).
Average pressure in September
Serrapetrona, Italy
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).
Average wind speed in September
Serrapetrona, Italy
- Average wind speed in September: 8.9km/h
The windiest month (with the highest average wind speed) is February (11km/h).
The calmest month (with the lowest average wind speed) is June (8.4km/h).
Average humidity in September
Serrapetrona, Italy
- Average humidity in September: 68%
The months with the highest relative humidity are January and November (78%).
The month with the lowest relative humidity is August (60%).
Average rainfall in September
Serrapetrona, Italy
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is May (82mm).
The driest month (with the least rainfall) is August (22mm).
Average rainfall days in September
Serrapetrona, Italy
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is August (8.7 days).
Average snowfall in September
Serrapetrona, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is January (61mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Serrapetrona, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Serrapetrona, Italy
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 10h and 48min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in September
Serrapetrona, Italy
- Average sunshine days in September: 16.7 days
The month with the most sunshine days is August (20 days).
The month with the least sunshine days is May (8.7 days).
Average UV index in September
Serrapetrona, Italy
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Serrapetrona, Italy
- Average cloud cover in September: 20
The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in September
Serrapetrona, Italy
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January and November (9km).
