September weather forecastMontefano, Italy

September

Weather in September

September, the first month of the autumn in Montefano, is also a moderately hot month, with an average temperature varying between 24.3°C (75.7°F) and 16°C (60.8°F).

Temperature

Onset of September comes with a temperature decline, the average high falling from 29.3°C (84.7°F) in August to a still warm 24.3°C (75.7°F). Throughout September, Montefano registers a consistent average low-temperature of 16°C (60.8°F).

Humidity

The average relative humidity in September in Montefano is 68%.

Rainfall

In Montefano, Italy, in September, it is raining for 11.5 days, with typically 32mm (1.26") of accumulated precipitation. Throughout the year, in Montefano, Italy, there are 156.4 rainfall days, and 538mm (21.18") of precipitation is accumulated.

Snowfall

In Montefano, snow does not fall in April through October.

Daylight

The average length of the day in September is 12h and 30min.
On the first day of the month, sunrise is at 06:30 and sunset at 19:41. On the last day of September, sunrise is at 07:03 and sunset at 18:49 CEST.

Sunshine

In September, the average sunshine in Montefano, Italy, is 10.8h.

UV index

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: In September, the UV index of 5 transforms into the following advice:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

Frequently asked questions

The average high-temperature, in September, in Montefano, is 24.3°C (75.7°F), while the average low-temperature is 16°C (60.8°F). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is appraised at 32°C (89.6°F).

The average relative humidity in September in Montefano, Italy, is 68%.

In Montefano, Italy, in September, it is raining for 11.5 days, with typically 32mm (1.26") of accumulated precipitation.

April through October are months without snowfall.

In September, the average day length in Montefano is 12h and 30min.

In September, on the first day of the month, sunrise is at 06:30 and sunset at 19:41. On the last day of the month, sunrise is at 07:03 and sunset at 18:49 CEST.

In September, the average sunshine duration is 10.8h.

The average daily maximum UV index in September in Montefano is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Montefano, Italy

  • Average high temperature in September: 24.3°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 (9.1°C).

  • Average low temperature in September: 16°C

The month with the highest average low temperature is August (19.6°C).
The coldest month (with the lowest average low temperature) is January (4.2°C).

Average pressure in September
Montefano, Italy

  • Average pressure in September: 1015.5mbar

The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).

Average wind speed in September
Montefano, Italy

  • Average wind speed in September: 8.9km/h

The windiest month (with the highest average wind speed) is February (11km/h).
The calmest month (with the lowest average wind speed) is June (8.4km/h).

Average humidity in September
Montefano, Italy

  • Average humidity in September: 68%

The months with the highest relative humidity are January and November (78%).
The month with the lowest relative humidity is August (60%).

Average rainfall in September
Montefano, Italy

  • Average rainfall in September: 32mm

The wettest month (with the highest rainfall) is May (82mm).
The driest month (with the least rainfall) is August (22mm).

Average rainfall days in September
Montefano, Italy

  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is August (8.7 days).

Average snowfall in September
Montefano, Italy

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (61mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Montefano, Italy

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (2.5 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
Montefano, Italy

  • Average daylight in September: 12h and 30min

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

  • Average sunshine in September: 10h and 48min

The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).

Average sunshine days in September
Montefano, Italy

  • Average sunshine days in September: 16.7 days

The month with the most sunshine days is August (20 days).
The month with the least sunshine days is May (8.7 days).

Average UV index in September
Montefano, 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
Montefano, Italy

  • Average cloud cover in September: 20

The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 12).

Average visibility in September
Montefano, Italy

  • Average visibility in September: 10km

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