September weather forecastPianezza, Italy

September

Weather in September

The first month of the autumn, September, is still a pleasant month in Pianezza, Italy, with an average temperature ranging between max 22.2°C (72°F) and min 11.7°C (53.1°F).

Temperature

As August transitions to September, the average high-temperature falls from a warm 27.3°C (81.1°F) to an agreeable 22.2°C (72°F). During the month of September, Pianezza experiences a steady low-temperature average of 11.7°C (53.1°F).

Humidity

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

Rainfall

In Pianezza, during September, the rain falls for 12.2 days and regularly aggregates up to 34mm (1.34") of precipitation. Throughout the year, in Pianezza, there are 158.9 rainfall days, and 651mm (25.63") of precipitation is accumulated.

Snowfall

In Pianezza, snow does not fall in April through September.

Daylight

The average length of the day in September in Pianezza, Italy, is 12h and 32min.
On the first day of the month, sunrise is at 06:52 and sunset at 20:06. On the last day of September, sunrise is at 07:27 and sunset at 19:12 CEST.

Sunshine

In September, the average sunshine in Pianezza is 9.8h.

UV index

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, a daily UV index of 4 turns into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

Frequently asked questions

The high-temperature during September is 22.2°C (72°F) and the low-temperature is 11.7°C (53.1°F). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is calculated to be 29°C (84.2°F).

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

In Pianezza, Italy, in September, during 12.2 rainfall days, 34mm (1.34") of precipitation is typically accumulated.

In Pianezza, snow does not fall in April through September.

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

The average day length in September in Pianezza, Italy, is 12h and 32min.

In September, on the first day of the month, sunrise is at 06:52 and sunset at 20:06. On the last day of the month, in Pianezza, sunrise is at 07:27 and sunset at 19:12 CEST.

In September, the average sunshine duration in Pianezza is 9.8h.

In Pianezza, Italy, the average daily maximum UV index in September is 4. A UV Index estimate 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Pianezza, Italy

  • Average high temperature in September: 22.2°C

The warmest month (with the highest average high temperature) is July (27.7°C).
The month with the lowest average high temperature is January (5.6°C).

  • Average low temperature in September: 11.7°C

The month with the highest average low temperature is July (15.7°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).

Average pressure in September
Pianezza, Italy

  • Average pressure in September: 1017.1mbar

The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is April (1014.4mbar).

Average wind speed in September
Pianezza, Italy

  • Average wind speed in September: 6km/h

The windiest month (with the highest average wind speed) is July (6.8km/h).
The calmest month (with the lowest average wind speed) is November (5.2km/h).

Average humidity in September
Pianezza, Italy

  • Average humidity in September: 67%

The month with the highest relative humidity is November (73%).
The month with the lowest relative humidity is July (62%).

Average rainfall in September
Pianezza, Italy

  • Average rainfall in September: 34mm

The wettest month (with the highest rainfall) is November (103mm).
The driest month (with the least rainfall) is January (15mm).

Average rainfall days in September
Pianezza, Italy

  • Average rainfall days in September: 12.2 days

The month with the highest number of rainy days is July (20.7 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in September
Pianezza, Italy

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (47mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in September
Pianezza, Italy

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (3.6 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in September: 9h and 48min

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).

Average sunshine days in September
Pianezza, Italy

  • Average sunshine days in September: 11.5 days

The months with the most sunshine days are January and December (20.4 days).
The month with the least sunshine days is June (4.7 days).

Average UV index in September
Pianezza, Italy

  • Average UV index in September: 4

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).

Average cloud cover in September
Pianezza, Italy

  • Average cloud cover in September: 22

The month with the most cloud cover is November (Cloud cover 31).
The months with the least cloud cover are July and August (Cloud cover 20).

Average visibility in September
Pianezza, Italy

  • Average visibility in September: 9km

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