December weather forecastArce, Italy

December

Weather in December

The first month of the winter, December, is also a fresh month in Arce, Italy, with an average temperature varying between 3.6°C (38.5°F) and 11.3°C (52.3°F).

Temperature

Arce's progression into December involves a gentle drop in the average high-temperature, from a moderate 15.1°C (59.2°F) in November to a fresh 11.3°C (52.3°F). Arce's average low-temperature in December is measured at a wintry 3.6°C (38.5°F).

Humidity

In Arce, the average relative humidity in December is 78%.

Rainfall

In December, the rain falls for 11 days. Throughout December, 56mm (2.2") of precipitation is accumulated. Throughout the year, there are 150.3 rainfall days, and 564mm (22.2") of precipitation is accumulated.

Snowfall

Months with snowfall in Arce are February and December. December is the first month it typically snows in Arce. Throughout December, in the average 0.1 snowfall days, it receives 2mm (0.08") of snow. In Arce, during the entire year, snow falls for 0.4 days and aggregates up to 7mm (0.28") of snow.

Daylight

With an average of 9h and 12min of daylight, December has the shortest days of the year in Arce.
On the first day of December, sunrise is at 07:13 and sunset at 16:36. On the last day of the month, sunrise is at 07:32 and sunset at 16:45 CET.

Sunshine

In December, the average sunshine in Arce is 6.3h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Arce, Italy. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: A maximum high daily UV index of 2 during December translates into the following directions:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. During bright days, sunglasses that offer UVA and UVB defense are recommended. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.

Frequently asked questions

In Arce, in December, the average high-temperature is 11.3°C (52.3°F), and the average low-temperature is 3.6°C (38.5°F). In August, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 33°C (91.4°F).

The average relative humidity in December in Arce, Italy, is 78%.

In Arce, in December, it is raining for 11 days, with typically 56mm (2.2") of accumulated precipitation.

December is the first month it typically snows in Arce. Throughout December, in the average 0.1 snowfall days, it receives 2mm (0.08") of snow.

December has the shortest days of the year in Arce, with an average of 9h and 12min of daylight.

In Arce, the average day length in December is 9h and 14min.

In December, on the first day of the month, sunrise is at 07:13 and sunset at 16:36. On the last day of the month, in Arce, Italy, sunrise is at 07:32 and sunset at 16:45 CET.

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

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

In Arce, Italy, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health threat 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Arce, Italy

  • Average high temperature in December: 11.3°C

The warmest month (with the highest average high temperature) is August (30.4°C).
The month with the lowest average high temperature is January (9.9°C).

  • Average low temperature in December: 3.6°C

The month with the highest average low temperature is August (17.2°C).
The coldest months (with the lowest average low temperature) are January and February (2.6°C).

Average pressure in December
Arce, Italy

  • Average pressure in December: 1018.5mbar

The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is April (1014mbar).

Average wind speed in December
Arce, Italy

  • Average wind speed in December: 7.8km/h

The windiest month (with the highest average wind speed) is February (9km/h).
The calmest months (with the lowest average wind speed) are June and August (6.6km/h).

Average humidity in December
Arce, Italy

  • Average humidity in December: 78%

The month with the highest relative humidity is November (81%).
The month with the lowest relative humidity is August (59%).

Average rainfall in December
Arce, Italy

  • Average rainfall in December: 56mm

The wettest month (with the highest rainfall) is November (110mm).
The driest month (with the least rainfall) is August (19mm).

Average rainfall days in December
Arce, Italy

  • Average rainfall days in December: 11 days

The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is August (8.6 days).

Average snowfall in December
Arce, Italy

  • Average snowfall in December: 2mm

The month with the highest snowfall is February (5mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0mm).

Average snowfall days in December
Arce, Italy

  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October and November (0 days).

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

  • Average daylight in December: 9h and 12min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in December: 6h and 18min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).

Average sunshine days in December
Arce, Italy

  • Average sunshine days in December: 17.8 days

The month with the most sunshine days is August (18.5 days).
The month with the least sunshine days is May (11.3 days).

Average UV index in December
Arce, Italy

  • Average UV index in December: 2

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in December
Arce, Italy

  • Average cloud cover in December: 31

The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 11).

Average visibility in December
Arce, Italy

  • Average visibility in December: 9km

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