September weather forecastPolla, Italy
September
Weather in September
September, the first month of the autumn in Polla, is also a moderately hot month, with temperature in the range of an average low of 13.3°C (55.9°F) and an average high of 23.4°C (74.1°F).Temperature
In Polla, entering September brings a temperature decrement, reducing from August's 29.3°C (84.7°F) to a still moderately hot 23.4°C (74.1°F). Polla, in September, experiences an average temperature of 13.3°C (55.9°F) at night.Humidity
The average relative humidity in September in Polla, Italy, is 69%.Rainfall
In Polla, during September, the rain falls for 16 days and regularly aggregates up to 52mm (2.05") of precipitation. Throughout the year, in Polla, there are 179 rainfall days, and 696mm (27.4") of precipitation is accumulated.Snowfall
In Polla, Italy, snow does not fall in May through October.Daylight
In Polla, the average length of the day in September is 12h and 28min.On the first day of September, sunrise is at 06:25 and sunset at 19:30. On the last day of the month, sunrise is at 06:53 and sunset at 18:41 CEST.
Sunshine
The average sunshine in September in Polla is 10.2h.UV index
In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 5 during September translates into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Polla, Italy
- Average high temperature in September: 23.4°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 (7.8°C).
- Average low temperature in September: 13.3°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in September
Polla, Italy
- Average pressure in September: 1015.2mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013.3mbar).
Average wind speed in September
Polla, Italy
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest month (with the lowest average wind speed) is August (6.9km/h).
Average humidity in September
Polla, Italy
- Average humidity in September: 69%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (58%).
Average rainfall in September
Polla, Italy
- Average rainfall in September: 52mm
The wettest month (with the highest rainfall) is May (80mm).
The driest month (with the least rainfall) is December (43mm).
Average rainfall days in September
Polla, Italy
- Average rainfall days in September: 16 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is December (11.9 days).
Average snowfall in September
Polla, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (121mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Polla, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.2 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
Polla, Italy
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 10h and 12min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in September
Polla, Italy
- Average sunshine days in September: 11.5 days
The month with the most sunshine days is July (16.8 days).
The month with the least sunshine days is May (9.5 days).
Average UV index in September
Polla, 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 and December (UV index 2).
Average cloud cover in September
Polla, Italy
- Average cloud cover in September: 26
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in September
Polla, Italy
- Average visibility in September: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February and November (8km).
