September weather forecastIntra, Italy

September

Weather in September

September, the first month of the autumn in Intra, is still a refreshing month, with an average temperature fluctuating between 9.1°C (48.4°F) and 18.9°C (66°F).

Temperature

During the shift to September, a minor reduction in average high-temperature is observed, shifting from a warm 23°C (73.4°F) in August to an enjoyable 18.9°C (66°F). Intra records a mean low-temperature of 9.1°C (48.4°F) in September.

Humidity

The average relative humidity in September is 76%.

Rainfall

In Intra, during September, the rain falls for 10.1 days and regularly aggregates up to 28mm (1.1") of precipitation. In Intra, during the entire year, the rain falls for 113.9 days and collects up to 730mm (28.74") of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in September in Intra is 12h and 32min.
On the first day of the month, sunrise is at 06:47 and sunset at 20:03. On the last day of September, sunrise is at 07:23 and sunset at 19:07 CEST.

Sunshine

In September, the average sunshine in Intra is 9.6h.

UV index

In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: An average maximum UV index of 4 in September leads to these recommendations:
Undertake protective steps - Preventing sun damage is advised. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

Frequently asked questions

The high-temperature, in September, in Intra, records 18.9°C (66°F), while the low-temperature is 9.1°C (48.4°F).

In Intra, the average relative humidity in September is 76%.

In Intra, in September, it is raining for 10.1 days, with typically 28mm (1.1") of accumulated precipitation.

In Intra, snow does not fall in May through September.

In Intra, in September, it doesn't snow. In October, it regularly snows.

In September, the average day length is 12h and 32min.

In September, on the first day of the month, sunrise is at 06:47 and sunset at 20:03. On the last day of the month, sunrise is at 07:23 and sunset at 19:07 CEST.

In September, the average sunshine duration is 9.6h.

In Intra, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to the Sun's 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Intra, Italy

  • Average high temperature in September: 18.9°C

The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (3.5°C).

  • Average low temperature in September: 9.1°C

The month with the highest average low temperature is July (12.9°C).
The coldest month (with the lowest average low temperature) is February (-2.6°C).

Average pressure in September
Intra, Italy

  • Average pressure in September: 1017.7mbar

The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1015mbar).

Average wind speed in September
Intra, Italy

  • Average wind speed in September: 6.7km/h

The windiest month (with the highest average wind speed) is March (7.5km/h).
The calmest month (with the lowest average wind speed) is November (5.9km/h).

Average humidity in September
Intra, Italy

  • Average humidity in September: 76%

The month with the highest relative humidity is November (79%).
The months with the lowest relative humidity are January and July (73%).

Average rainfall in September
Intra, Italy

  • Average rainfall in September: 28mm

The wettest month (with the highest rainfall) is November (129mm).
The driest month (with the least rainfall) is January (13mm).

Average rainfall days in September
Intra, Italy

  • Average rainfall days in September: 10.1 days

The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is January (2.3 days).

Average snowfall in September
Intra, Italy

  • Average snowfall in September: 0mm

The month with the highest snowfall is November (267mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Intra, Italy

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (7.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in September: 9h and 36min

The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).

Average sunshine days in September
Intra, Italy

  • Average sunshine days in September: 17.4 days

The month with the most sunshine days is January (24.9 days).
The month with the least sunshine days is July (11.2 days).

Average UV index in September
Intra, Italy

  • Average UV index in September: 4

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

Average cloud cover in September
Intra, Italy

  • Average cloud cover in September: 28

The month with the most cloud cover is November (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 24).

Average visibility in September
Intra, Italy

  • Average visibility in September: 9km

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