December weather forecastSizzano, Italy

December

Weather in December

The first month of the winter, December, is also a frosty month in Sizzano, Italy, with an average temperature fluctuating between 1.5°C (34.7°F) and 6.6°C (43.9°F).

Temperature

During the shift to December, Sizzano records a mild decrease in average high-temperature, moving from a fresh 11.3°C (52.3°F) in November to a chilly 6.6°C (43.9°F). During the month of December, Sizzano's nighttime temperature lowers to an average of 1.5°C (34.7°F).

Humidity

The average relative humidity in December in Sizzano is 76%.

Rainfall

In Sizzano, in December, during 6.7 rainfall days, 42mm (1.65") of precipitation is typically accumulated. Throughout the year, in Sizzano, there are 157.6 rainfall days, and 988mm (38.9") of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Sizzano. In Sizzano, in December, snow falls for 1.1 days, with typically accumulated 12mm (0.47") of snow. In Sizzano, during the entire year, snow falls for 5.2 days and aggregates up to 63mm (2.48") of snow.

Daylight

The month with the shortest days in Sizzano is December, with an average of 8h and 48min of daylight.
On the first day of the month, sunrise is at 07:46 and sunset at 16:44. On the last day of December, in Sizzano, sunrise is at 08:06 and sunset at 16:52 CET.

Sunshine

In December, the average sunshine is 5.9h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high UV index of 2 in December translates into the following recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. To protect against the Sun's most potent rays, avoid direct exposure around midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.

Frequently asked questions

During December, Sizzano experiences an average high-temperature of 6.6°C (43.9°F) and a low-temperature of 1.5°C (34.7°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is calculated to be 31°C (87.8°F).

In December, the average relative humidity in Sizzano is 76%.

In Sizzano, Italy, in December, it is raining for 6.7 days, with typically 42mm (1.65") of accumulated precipitation.

In Sizzano, in December, during 1.1 snowfall days, 12mm (0.47") of snow is typically accumulated.

December has the shortest days of the year, with an average of 8h and 48min of daylight.

The average day length in December in Sizzano is 8h and 46min.

In December, on the first day of the month, sunrise is at 07:46 and sunset at 16:44. On the last day of the month, sunrise is at 08:06 and sunset at 16:52 CET.

The average sunshine duration in December in Sizzano is 5.9h.

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

The average daily maximum UV index in December in Sizzano, Italy, is 2. A UV Index of 2, and less, symbolizes a low health threat 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Sizzano, Italy

  • Average high temperature in December: 6.6°C

The warmest month (with the highest average high temperature) is August (28.4°C).
The month with the lowest average high temperature is January (5.9°C).

  • Average low temperature in December: 1.5°C

The month with the highest average low temperature is August (18.3°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).

Average pressure in December
Sizzano, Italy

  • Average pressure in December: 1020.1mbar

The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is April (1014.6mbar).

Average wind speed in December
Sizzano, Italy

  • Average wind speed in December: 5.4km/h

The windiest month (with the highest average wind speed) is April (7.2km/h).
The calmest month (with the lowest average wind speed) is December (5.4km/h).

Average humidity in December
Sizzano, Italy

  • Average humidity in December: 76%

The month with the highest relative humidity is November (79%).
The months with the lowest relative humidity are March, April and August (70%).

Average rainfall in December
Sizzano, Italy

  • Average rainfall in December: 42mm

The wettest month (with the highest rainfall) is November (143mm).
The driest month (with the least rainfall) is January (20mm).

Average rainfall days in December
Sizzano, Italy

  • Average rainfall days in December: 6.7 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (5.8 days).

Average snowfall in December
Sizzano, Italy

  • Average snowfall in December: 12mm

The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Sizzano, Italy

  • Average snowfall days in December: 1.1 days

The month with the highest number of snowfall days is January (1.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

  • Average daylight in December: 8h and 48min

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 December: 5h and 54min

The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is November (Average sunshine: 4h and 54min).

Average sunshine days in December
Sizzano, Italy

  • Average sunshine days in December: 23.1 days

The months with the most sunshine days are January and December (23.1 days).
The month with the least sunshine days is July (7.6 days).

Average UV index in December
Sizzano, Italy

  • Average UV index in December: 2

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

Average cloud cover in December
Sizzano, Italy

  • Average cloud cover in December: 34

The month with the most cloud cover is November (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 23).

Average visibility in December
Sizzano, Italy

  • Average visibility in December: 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).