September weather forecastFavignana, Italy
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Favignana, Italy, with temperature in the range of an average high of 25.4°C (77.7°F) and an average low of 23.1°C (73.6°F).Temperature
Favignana, Italy, experiences an average high-temperature of a still warm 25.4°C (77.7°F) in September, marking an insignificant shift from 27.8°C (82°F) in August. During September's nights, Favignana notes a minor temperature decline, reaching an average of 23.1°C (73.6°F).Humidity
In September, the average relative humidity in Favignana, Italy, is 70%.Rainfall
In Favignana, Italy, during September, the rain falls for 8.2 days and regularly aggregates up to 25mm (0.98") of precipitation. Throughout the year, in Favignana, there are 111.3 rainfall days, and 353mm (13.9") of precipitation is accumulated.Sea temperature
In September, the average sea temperature is 24.4°C (75.9°F).Note: Given an individual's cold sensitivity, considering factors like sunshine, wind, and air temperature, a brief swim in 24.4°C (75.9°F) water might be pleasurable. (FYI: The standard water temperature for Olympic swimming contests is 25°C (77°F) to 28°C (82.4°F).)
Daylight
In Favignana, the average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 06:41 and sunset at 19:40. On the last day of September, in Favignana, sunrise is at 07:05 and sunset at 18:55 CEST.
Sunshine
In September, the average sunshine is 10.8h.UV index
In Favignana, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 6 in September translates into this advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Stay sun-safe with clothing that is both closely woven and worn loosely. Caution! Sand and water reflections can notably increase the UV radiation intensity.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Favignana, Italy
- Average high temperature in September: 25.4°C
The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is February (13.7°C).
- Average low temperature in September: 23.1°C
The month with the highest average low temperature is August (25°C).
The coldest month (with the lowest average low temperature) is February (11.5°C).
Average pressure in September
Favignana, Italy
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed in September
Favignana, Italy
- Average wind speed in September: 16.6km/h
The windiest month (with the highest average wind speed) is January (23.7km/h).
The calmest months (with the lowest average wind speed) are July and August (14.5km/h).
Average humidity in September
Favignana, Italy
- Average humidity in September: 70%
The month with the highest relative humidity is March (75%).
The months with the lowest relative humidity are July and August (69%).
Average rainfall in September
Favignana, Italy
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is November (70mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in September
Favignana, Italy
- Average rainfall days in September: 8.2 days
The month with the highest number of rainy days is January (15.4 days).
The month with the least rainy days is July (2 days).
Average sea temperature in September
Favignana, Italy
- Average sea temperature in September: 24.4°C
The best month for swimming (with the highest average sea temperature) is August (25.3°C).
The coldest month (with the lowest average sea temperature) is February (14.4°C).
Average daylight in September /
Average sunshine in September
Favignana, Italy
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 10h and 48min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in September
Favignana, Italy
- Average sunshine days in September: 20.3 days
The month with the most sunshine days is July (27.9 days).
The month with the least sunshine days is January (12.8 days).
Average UV index in September
Favignana, Italy
- Average UV index in September: 6
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 4).
Average cloud cover in September
Favignana, Italy
- Average cloud cover in September: 17
The month with the most cloud cover is January (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility in September
Favignana, Italy
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





