September weather forecastRoccanova, Italy

September

Weather in September

September, the first month of the autumn in Roccanova, is also a moderately hot month, with an average temperature ranging between max 23.4°C (74.1°F) and min 13.3°C (55.9°F).

Temperature

September brings a minor decrease, with the average high-temperature reducing from a warm 29.3°C (84.7°F) in August to a still moderately hot 23.4°C (74.1°F). The mean low-temperature during September nights is a moderate 13.3°C (55.9°F).

Humidity

In September, the average relative humidity is 69%.

Rainfall

In Roccanova, during September, the rain falls for 16 days and regularly aggregates up to 52mm (2.05") of precipitation. In Roccanova, during the entire year, the rain falls for 179 days and collects up to 696mm (27.4") of precipitation.

Snowfall

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

Daylight

The average length of the day in September in Roccanova is 12h and 28min.
On the first day of the month, sunrise is at 06:23 and sunset at 19:26. On the last day of September, sunrise is at 06:51 and sunset at 18:39 CEST.

Sunshine

In September, the average sunshine in Roccanova is 10.2h.

UV index

The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Frequently asked questions

In September, the average high-temperature and low-temperature in Roccanova, Italy, are 23.4°C (74.1°F) and 13.3°C (55.9°F) respectively. The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, in August is calculated to be 31°C (87.8°F).

In September, the average relative humidity in Roccanova is 69%.

In September, the rain falls for 16 days. Throughout September, 52mm (2.05") of precipitation is accumulated.

May through October are months without snowfall in Roccanova, Italy.

The average day length in September in Roccanova is 12h and 28min.

On the first day of September, sunrise is at 06:23 and sunset at 19:26. On the last day of the month, sunrise is at 06:51 and sunset at 18:39 CEST.

In Roccanova, the average sunshine duration in September is 10.2h.

In Roccanova, Italy, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
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
Roccanova, Italy

  • Average high temperature in September: 23.4°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 (7.8°C).

  • Average low temperature in September: 13.3°C

The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).

Average pressure in September
Roccanova, Italy

  • Average pressure in September: 1015.2mbar

The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013.3mbar).

Average wind speed in September
Roccanova, Italy

  • Average wind speed in September: 7.6km/h

The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest month (with the lowest average wind speed) is August (6.9km/h).

Average humidity in September
Roccanova, Italy

  • Average humidity in September: 69%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (58%).

Average rainfall in September
Roccanova, Italy

  • Average rainfall in September: 52mm

The wettest month (with the highest rainfall) is May (80mm).
The driest month (with the least rainfall) is December (43mm).

Average rainfall days in September
Roccanova, Italy

  • Average rainfall days in September: 16 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is December (11.9 days).

Average snowfall in September
Roccanova, Italy

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (121mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Roccanova, Italy

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (6.2 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
Roccanova, Italy

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in September: 10h and 12min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

Average sunshine days in September
Roccanova, Italy

  • Average sunshine days in September: 11.5 days

The month with the most sunshine days is July (16.8 days).
The month with the least sunshine days is May (9.5 days).

Average UV index in September
Roccanova, 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 and December (UV index 2).

Average cloud cover in September
Roccanova, Italy

  • Average cloud cover in September: 26

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 14).

Average visibility in September
Roccanova, Italy

  • Average visibility in September: 9km

The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February and November (8km).