September weather forecastVallata, Italy

September

Weather in September

September, the first month of the autumn in Vallata, is also a moderately hot month, with an average temperature ranging between max 25.2°C (77.4°F) and min 16.1°C (61°F).

Temperature

Vallata's September weather comes with a decrease in average high-temperatures, moving from a hot 30.6°C (87.1°F) in August to a warm 25.2°C (77.4°F). In the month of September, the temperature generally rests at an average low of 16.1°C (61°F).

Humidity

In Vallata, the average relative humidity in September is 67%.

Rainfall

In Vallata, in September, it is raining for 12.5 days, with typically 41mm (1.61") of accumulated precipitation. In Vallata, Italy, during the entire year, the rain falls for 151.8 days and collects up to 554mm (21.81") of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in September is 12h and 28min.
On the first day of September in Vallata, sunrise is at 06:26 and sunset at 19:31. On the last day of the month, sunrise is at 06:55 and sunset at 18:42 CEST.

Sunshine

The average sunshine in September in Vallata is 10.7h.

UV index

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: A typical high UV index of 5 in September suggests the following recommendations:
Act with care - The need to guard against sun damage is communicated. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.

Frequently asked questions

In Vallata, in September, the average high-temperature is 25.2°C (77.4°F), and the average low-temperature is 16.1°C (61°F). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, is estimated at 34°C (93.2°F).

In Vallata, Italy, the average relative humidity in September is 67%.

In Vallata, Italy, in September, it is raining for 12.5 days, with typically 41mm (1.61") of accumulated precipitation.

In Vallata, snow does not fall in May through October.

In Vallata, the average day length in September is 12h and 28min.

On the first day of September in Vallata, sunrise is at 06:26 and sunset at 19:31. On the last day of the month, sunrise is at 06:55 and sunset at 18:42 CEST.

The average sunshine duration in September in Vallata, Italy, is 10.7h.

The average daily maximum UV index in September in Vallata, Italy, is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Vallata, Italy

  • Average high temperature in September: 25.2°C

The warmest month (with the highest average high temperature) is August (30.6°C).
The month with the lowest average high temperature is January (10.1°C).

  • Average low temperature in September: 16.1°C

The month with the highest average low temperature is August (19.2°C).
The coldest month (with the lowest average low temperature) is January (4.3°C).

Average pressure in September
Vallata, Italy

  • Average pressure in September: 1015.4mbar

The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).

Average wind speed in September
Vallata, Italy

  • Average wind speed in September: 8.5km/h

The windiest month (with the highest average wind speed) is February (11.7km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).

Average humidity in September
Vallata, Italy

  • Average humidity in September: 67%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (59%).

Average rainfall in September
Vallata, Italy

  • Average rainfall in September: 41mm

The wettest month (with the highest rainfall) is November (85mm).
The driest month (with the least rainfall) is August (15mm).

Average rainfall days in September
Vallata, Italy

  • Average rainfall days in September: 12.5 days

The months with the highest number of rainy days are January and March (15.8 days).
The month with the least rainy days is August (7.2 days).

Average snowfall in September
Vallata, Italy

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (28mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Vallata, Italy

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (1.8 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
Vallata, Italy

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in September: 10h and 42min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in September
Vallata, Italy

  • Average sunshine days in September: 15.5 days

The month with the most sunshine days is August (21.1 days).
The month with the least sunshine days is February (9.6 days).

Average UV index in September
Vallata, 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
Vallata, Italy

  • Average cloud cover in September: 22

The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 11).

Average visibility in September
Vallata, Italy

  • Average visibility in September: 10km

The months with the highest visibility are May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, February, March, April and November (9km).