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
Arrival of September comes with a reduction in the average high-temperature, falling from a warm 26°C (78.8°F) in August to a pleasant 20.7°C (69.3°F). Compiano in September experiences a low-temperature average of 11.3°C (52.3°F).Humidity
In Compiano, Italy, the average relative humidity in September is 79%.Rainfall
In Compiano, in September, it is raining for 15.6 days, with typically 66mm (2.6") of accumulated precipitation. In Compiano, Italy, during the entire year, the rain falls for 182.7 days and collects up to 928mm (36.54") of precipitation.Snowfall
April through September are months without snowfall in Compiano.Daylight
In September, the average length of the day is 12h and 31min.On the first day of September, sunrise is at 06:44 and sunset at 19:57. On the last day of the month, sunrise is at 07:18 and sunset at 19:03 CEST.
Sunshine
The average sunshine in September is 9.3h.UV index
In Compiano, Italy, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In September, a daily UV index of 4 turns into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Frequently asked questions
What is the usual temperature for Compiano in September?
What is the average humidity in September in Compiano?
How many days does it rain in September in Compiano?
When it does not snow in Compiano?
Does it snow in Compiano in September?
What is the average length of the day in September in Compiano?
What time are sunrise and sunset in September in Compiano?
How many hours of sunshine does Compiano have in September?
How high is the UV index in September in Compiano?
Average temperature in September
Compiano, 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
Compiano, 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
Compiano, 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
Compiano, 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
Compiano, 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
Compiano, 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
Compiano, 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
Compiano, 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
Compiano, Italy
- Average daylight in September: 12h and 3min
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 2min
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
Compiano, 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
Compiano, 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
Compiano, 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
Compiano, 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).
Compiano, Italy
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