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
September's onset brings a reduction in the average high-temperature, from 29.3°C (84.7°F) in August to a still moderately hot 24.3°C (75.7°F). Appignano's September nights cool down to an average low-temperature of 16°C (60.8°F).Humidity
In Appignano, the average relative humidity in September is 68%.Rainfall
In Appignano, Italy, in September, it is raining for 11.5 days, with typically 32mm (1.26") of accumulated precipitation. 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.Daylight
The average length of the day in September in Appignano, Italy, is 12h and 30min.On the first day of September in Appignano, Italy, sunrise is at 06:31 and sunset at 19:41. On the last day of the month, sunrise is at 07:03 and sunset at 18:49 CEST.
Sunshine
In September, the average sunshine is 10.8h.UV index
The average daily maximum UV index in September 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 ordinary individuals.Note: The maximum UV index, 5 during September, leads to the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
What are September temperatures in Appignano?
What is the average humidity in September in Appignano?
How many days does it rain in September in Appignano?
When it does not snow in Appignano?
How many hours of daylight does Appignano have in September?
What time are sunrise and sunset in September in Appignano?
How many hours of sunshine does Appignano have in September?
What is the UV index intensity in September in Appignano?
Average temperature in September
Appignano, 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
Appignano, 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
Appignano, 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
Appignano, 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
Appignano, 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
Appignano, 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
Appignano, 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
Appignano, 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
Appignano, Italy
- Average daylight in September: 12h and 3min
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 0min).
- Average sunshine in September: 10h and 5min
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
Appignano, 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
Appignano, 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
Appignano, 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
Appignano, 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).
Appignano, Italy
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