September weather forecastCorniglio, Italy
September
Weather in September
September, the first month of the autumn in Corniglio, is also an agreeable month, with an average temperature ranging between min 11.3°C (52.3°F) and max 20.7°C (69.3°F).Temperature
In Corniglio, the average high-temperature in September drops from a warm 26°C (78.8°F) in August to a pleasant 20.7°C (69.3°F). Corniglio's nights in September cool down to an average low-temperature of 11.3°C (52.3°F).Humidity
The average relative humidity in September in Corniglio is 79%.Rainfall
In Corniglio, during September, the rain falls for 15.6 days and regularly aggregates up to 66mm (2.6") of precipitation. In Corniglio, during the entire year, the rain falls for 182.7 days and collects up to 928mm (36.54") of precipitation.Snowfall
In Corniglio, Italy, snow does not fall in April through September.Daylight
In September, the average length of the day in Corniglio is 12h and 31min.On the first day of September in Corniglio, Italy, sunrise is at 06:42 and sunset at 19:56. On the last day of the month, sunrise is at 07:16 and sunset at 19:02 CEST.
Sunshine
The average sunshine in September in Corniglio is 9.3h.UV index
The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: In September, the maximum UV index of 4 translates into these guidelines:
Act with care - The need to guard against sun damage is communicated. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Corniglio, Italy
- Average high temperature in September: 20.7°C
The warmest month (with the highest average high temperature) is August (26°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in September: 11.3°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is February (-0.5°C).
Average pressure in September
Corniglio, Italy
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in September
Corniglio, Italy
- Average wind speed in September: 6.2km/h
The windiest months (with the highest average wind speed) are February and March (8.4km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).
Average humidity in September
Corniglio, Italy
- Average humidity in September: 79%
The month with the highest relative humidity is November (88%).
The month with the lowest relative humidity is August (72%).
Average rainfall in September
Corniglio, Italy
- Average rainfall in September: 66mm
The wettest month (with the highest rainfall) is November (128mm).
The driest month (with the least rainfall) is April (63mm).
Average rainfall days in September
Corniglio, Italy
- Average rainfall days in September: 15.6 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is February (10.6 days).
Average snowfall in September
Corniglio, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is January (110mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in September
Corniglio, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.1 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Corniglio, Italy
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 4h and 30min).
Average sunshine days in September
Corniglio, Italy
- Average sunshine days in September: 11.8 days
The month with the most sunshine days is January (15 days).
The month with the least sunshine days is July (9.4 days).
Average UV index in September
Corniglio, Italy
- Average UV index in September: 4
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Corniglio, Italy
- Average cloud cover in September: 31
The months with the most cloud cover are February and November (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Corniglio, Italy
- Average visibility in September: 8km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January, February and November (7km).





