September weather forecast
Favignana, Italy

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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.
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Frequently asked questions

What are September temperatures in Favignana?

Favignana in September has an average high-temperature of 25.4°C (77.7°F) and an average low-temperature of 23.1°C (73.6°F). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 30°C (86°F).

What is the average humidity in September in Favignana?

In Favignana, the average relative humidity in September is 70%.

How many days does it rain in September in Favignana?

In Favignana, in September, during 8.2 rainfall days, 25mm (0.98") of precipitation is typically accumulated.

How warm is the water in September in Favignana?

In Favignana, Italy, in September, the average water temperature is 24.4°C (75.9°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 24.4°C (75.9°F).

What is the average length of the day in September in Favignana?

The average day length in September in Favignana, Italy, is 12h and 26min.

What time are sunrise and sunset in September in Favignana?

On the first day of September, sunrise is at 06:41 and sunset at 19:40. On the last day of the month, sunrise is at 07:05 and sunset at 18:55 CEST.

How many hours of sunshine does Favignana have in September?

In Favignana, the average sunshine duration in September is 10.8h.

How high is the UV index in September in Favignana?

In Favignana, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.

Average temperature in September
Favignana, Italy

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).

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Average pressure in September
Favignana, Italy

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).

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Average wind speed in September
Favignana, Italy

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).

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Average humidity in September
Favignana, Italy

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%).

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Average rainfall in September
Favignana, Italy

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).

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Average rainfall days in September
Favignana, Italy

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).

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Average sea temperature in September
Favignana, Italy

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).

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Average daylight in September /
Average sunshine in September
Favignana, Italy

Average daylight in September / Average sunshine in September - Favignana, Italy
  • Average daylight in September: 12h and 2min

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 5min

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).

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Average sunshine days in September
Favignana, Italy

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).

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Average UV index in September
Favignana, Italy

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).

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Average cloud cover in September
Favignana, Italy

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).

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Average visibility in September
Favignana, Italy

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).

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Favignana, Italy

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