December weather forecast
Porlezza, Italy

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Weather in December

The first month of the winter, December, is also an icy month in Porlezza, Italy, with an average temperature ranging between min -1.5°C (29.3°F) and max 4.8°C (40.6°F).

Temperature

The onset of December results in a small decrease in the average high-temperature, moderately receding from a chilly 8.2°C (46.8°F) in November to a cold 4.8°C (40.6°F). The temperature in Porlezza dips to an average of -1.5°C (29.3°F) during December nights.

Humidity

January and December, with an average relative humidity of 74%, are the least humid months.

Rainfall

In Porlezza, Italy, during December, the rain falls for 8.7 days and regularly aggregates up to 58mm (2.28") of precipitation. In Porlezza, during the entire year, the rain falls for 190.8 days and collects up to 1414mm (55.67") of precipitation.

Snowfall

Months with snowfall in Porlezza are January through April, November and December. December is the month with the most snowfall in Porlezza. Snow falls for 1.5 days and accumulates 20mm (0.79") of snow.

Daylight

The month with the shortest days in Porlezza is December, with an average of 8h and 42min of daylight.
On the first day of December, sunrise is at 07:45 and sunset at 16:39. On the last day of the month, sunrise is at 08:05 and sunset at 16:48 CET.

Sunshine

In December, the average sunshine in Porlezza, Italy, is 6.3h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.

Frequently asked questions

Is it cold in Porlezza during December?

In December, in Porlezza, the average high-temperature is 4.8°C (40.6°F), and the average low-temperature is -1.5°C (29.3°F).

What is the least humid month in Porlezza?

The months with the lowest humidity in Porlezza are January and December, with an average relative humidity of 74%.

What is the average humidity in December in Porlezza?

In December, the average relative humidity in Porlezza, Italy, is 74%.

How much does it rain in Porlezza in December?

In Porlezza, Italy, in December, during 8.7 rainfall days, 58mm (2.28") of precipitation is typically accumulated.

When does it snow the most in Porlezza?

December is the month with the most snowfall in Porlezza, Italy. Snow falls for 1.5 days and accumulates 20mm (0.79") of snow.

How much does it snow in Porlezza in December?

In December, in Porlezza, Italy, it is snowing for 1.5 days. Throughout December, 20mm (0.79") of snow is accumulated.

What is the month with the shortest days in Porlezza?

December has the shortest days of the year in Porlezza, Italy, with an average of 8h and 42min of daylight.

How many hours of daylight does Porlezza have in December?

In Porlezza, Italy, the average day length in December is 8h and 43min.

What time are sunrise and sunset in December in Porlezza?

On the first day of December, sunrise is at 07:45 and sunset at 16:39. On the last day of the month, sunrise is at 08:05 and sunset at 16:48 CET.

How long on average sun shines in December in Porlezza?

The average sunshine duration in December in Porlezza is 6.3h.

What is the month with the lowest UV index in Porlezza?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Porlezza.

What is the UV index reading in December in Porlezza?

In Porlezza, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Porlezza, Italy

Average temperature in December - Porlezza, Italy
  • Average high temperature in December: 4.8°C

The warmest month (with the highest average high temperature) is July (23.9°C).
The month with the lowest average high temperature is January (3.8°C).

  • Average low temperature in December: -1.5°C

The months with the highest average low temperature are July and August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-2.5°C).

Average pressure in December
Porlezza, Italy

Average pressure in December - Porlezza, Italy
  • Average pressure in December: 1020.4mbar

The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is April (1015mbar).

Average wind speed in December
Porlezza, Italy

Average wind speed in December - Porlezza, Italy
  • Average wind speed in December: 7.2km/h

The windiest month (with the highest average wind speed) is July (7.6km/h).
The calmest month (with the lowest average wind speed) is November (6km/h).

Average humidity in December
Porlezza, Italy

Average humidity in December - Porlezza, Italy
  • Average humidity in December: 74%

The month with the highest relative humidity is November (81%).
The months with the lowest relative humidity are January and December (74%).

Average rainfall in December
Porlezza, Italy

Average rainfall in December - Porlezza, Italy
  • Average rainfall in December: 58mm

The wettest month (with the highest rainfall) is August (191mm).
The driest month (with the least rainfall) is January (37mm).

Average rainfall days in December
Porlezza, Italy

Average rainfall days in December - Porlezza, Italy
  • Average rainfall days in December: 8.7 days

The month with the highest number of rainy days is June (22.7 days).
The month with the least rainy days is December (8.7 days).

Average snowfall in December
Porlezza, Italy

Average snowfall in December - Porlezza, Italy
  • Average snowfall in December: 20mm

The month with the highest snowfall is December (20mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Porlezza, Italy

Average snowfall days in December - Porlezza, Italy
  • Average snowfall days in December: 1.5 days

The month with the highest number of snowfall days is January (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Porlezza, Italy

Average daylight in December / Average sunshine in December - Porlezza, Italy
  • Average daylight in December: 8h and 4min

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 December: 6h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is November (Average sunshine: 5h and 12min).

Average sunshine days in December
Porlezza, Italy

Average sunshine days in December - Porlezza, Italy
  • Average sunshine days in December: 20.8 days

The month with the most sunshine days is December (20.8 days).
The month with the least sunshine days is June (5 days).

Average UV index in December
Porlezza, Italy

Average UV index in December - Porlezza, Italy
  • Average UV index in December: 2

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

Average cloud cover in December
Porlezza, Italy

Average cloud cover in December - Porlezza, Italy
  • Average cloud cover in December: 31

The month with the most cloud cover is November (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 26).

Average visibility in December
Porlezza, Italy

Average visibility in December - Porlezza, Italy
  • Average visibility in December: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August and December (9km).
The months with the lowest visibility are September, October and November (8km).

Porlezza, Italy

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