September weather forecastPerano, Italy

September

Weather in September

The first month of the autumn, September, is also a moderately hot month in Perano, Italy, with temperature in the range of an average high of 24.3°C (75.7°F) and an average low of 17.6°C (63.7°F).

Temperature

In Perano, the average high-temperature in September slightly decreases from 28.9°C (84°F) in August to a still warm 24.3°C (75.7°F). An average low-temperature of 17.6°C (63.7°F) is noted during the nights in September.

Humidity

The average relative humidity in September is 65%.

Rainfall

In Perano, in September, it is raining for 10.5 days, with typically 33mm (1.3") of accumulated precipitation. In Perano, during the entire year, the rain falls for 128.6 days and collects up to 418mm (16.46") of precipitation.

Snowfall

April through October are months without snowfall in Perano.

Daylight

In Perano, the average length of the day in September is 12h and 29min.
On the first day of the month, sunrise is at 06:28 and sunset at 19:36. On the last day of September, in Perano, sunrise is at 06:58 and sunset at 18:45 CEST.

Sunshine

The average sunshine in September in Perano is 10.9h.

UV index

In September, the average daily maximum UV index in Perano is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index, 5 in September, converts into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.

Frequently asked questions

In Perano, 24.3°C (75.7°F) is the average high-temperature and 17.6°C (63.7°F) is the average low-temperature during September. The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, in August is computed to be 31°C (87.8°F).

In Perano, the average relative humidity in September is 65%.

In Perano, in September, it is raining for 10.5 days, with typically 33mm (1.3") of accumulated precipitation.

April through October are months without snowfall.

In Perano, Italy, the average day length in September is 12h and 29min.

In September, on the first day of the month, sunrise is at 06:28 and sunset at 19:36. On the last day of the month, in Perano, sunrise is at 06:58 and sunset at 18:45 CEST.

The average sunshine duration in September in Perano, Italy, is 10.9h.

The average daily maximum UV index in September in Perano is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Perano, Italy

  • Average high temperature in September: 24.3°C

The warmest month (with the highest average high temperature) is August (28.9°C).
The month with the lowest average high temperature is January (10.3°C).

  • Average low temperature in September: 17.6°C

The month with the highest average low temperature is August (21.1°C).
The coldest month (with the lowest average low temperature) is January (5.6°C).

Average pressure in September
Perano, Italy

  • Average pressure in September: 1015.4mbar

The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).

Average wind speed in September
Perano, Italy

  • Average wind speed in September: 9.9km/h

The windiest month (with the highest average wind speed) is February (12km/h).
The calmest month (with the lowest average wind speed) is November (9.4km/h).

Average humidity in September
Perano, Italy

  • Average humidity in September: 65%

The months with the highest relative humidity are January and November (74%).
The months with the lowest relative humidity are July and August (60%).

Average rainfall in September
Perano, Italy

  • Average rainfall in September: 33mm

The wettest month (with the highest rainfall) is January (54mm).
The driest month (with the least rainfall) is August (20mm).

Average rainfall days in September
Perano, Italy

  • Average rainfall days in September: 10.5 days

The month with the highest number of rainy days is May (13.6 days).
The month with the least rainy days is August (7.2 days).

Average snowfall in September
Perano, Italy

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (38mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Perano, Italy

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in September: 10h and 54min

The months with the most sunshine are June, July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

Average sunshine days in September
Perano, Italy

  • Average sunshine days in September: 15.8 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is June (12.4 days).

Average UV index in September
Perano, Italy

  • Average UV index in September: 5

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).

Average cloud cover in September
Perano, Italy

  • Average cloud cover in September: 19

The month with the most cloud cover is January (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 11).

Average visibility in September
Perano, 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).