December weather forecastCermes, Italy

December

Weather in December

The first month of the winter, December, is also an icy month in Cermes, Italy, with an average temperature varying between 1.9°C (35.4°F) and -5.8°C (21.6°F).

Temperature

In Cermes, the average high-temperature in December gently drops from a chilly 6.5°C (43.7°F) in November to a wintry 1.9°C (35.4°F). An average temperature of -5.8°C (21.6°F) marks the nights in Cermes in December.

Humidity

The average relative humidity in December is 76%.

Rainfall

In Cermes, during December, the rain falls for 8.1 days and regularly aggregates up to 21mm (0.83") of precipitation. In Cermes, during the entire year, the rain falls for 162.8 days and collects up to 563mm (22.17") of precipitation.

Snowfall

Months with snowfall in Cermes, Italy, are January through April, November and December. In December, it is snowing for 1.5 days. Throughout December, 5mm (0.2") of snow is accumulated. In Cermes, during the entire year, snow falls for 8.7 days and aggregates up to 34mm (1.34") of snow.

Daylight

With an average of 8h and 36min of daylight, December has the shortest days of the year in Cermes.
On the first day of the month, sunrise is at 07:39 and sunset at 16:29. On the last day of December, in Cermes, sunrise is at 07:59 and sunset at 16:37 CET.

Sunshine

In December, the average sunshine is 6.7h.

UV index

January through March, October through 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 low health risk from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum daily UV index of 2 during December morphs into the following directions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The solar radiation around mid-day is intense; avoid the Sun and stay safe. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.

Frequently asked questions

During December, Cermes experiences an average high-temperature of 1.9°C (35.4°F) and a low-temperature of -5.8°C (21.6°F).

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

In Cermes, Italy, in December, it is raining for 8.1 days, with typically 21mm (0.83") of accumulated precipitation.

In December, it is snowing for 1.5 days. Throughout December, 5mm (0.2") of snow is accumulated.

December has the shortest days of the year in Cermes, with an average of 8h and 36min of daylight.

In Cermes, Italy, the average day length in December is 8h and 38min.

In December, on the first day of the month, sunrise is at 07:39 and sunset at 16:29. On the last day of the month, sunrise is at 07:59 and sunset at 16:37 CET.

The average sunshine duration in December is 6.7h.

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Cermes, Italy.

The average daily maximum UV index in December in Cermes, Italy, is 2. A UV Index estimate of 2, and below, represents a low health risk from 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
Cermes, Italy

  • Average high temperature in December: 1.9°C

The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (0.8°C).

  • Average low temperature in December: -5.8°C

The month with the highest average low temperature is August (9°C).
The coldest months (with the lowest average low temperature) are January and February (-7.7°C).

Average pressure in December
Cermes, Italy

  • Average pressure in December: 1020.3mbar

The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is May (1015.3mbar).

Average wind speed in December
Cermes, Italy

  • Average wind speed in December: 6.1km/h

The windiest month (with the highest average wind speed) is February (6.9km/h).
The calmest month (with the lowest average wind speed) is November (5.3km/h).

Average humidity in December
Cermes, Italy

  • Average humidity in December: 76%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is July (72%).

Average rainfall in December
Cermes, Italy

  • Average rainfall in December: 21mm

The wettest month (with the highest rainfall) is August (91mm).
The driest months (with the least rainfall) are January and February (18mm).

Average rainfall days in December
Cermes, Italy

  • Average rainfall days in December: 8.1 days

The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is December (8.1 days).

Average snowfall in December
Cermes, Italy

  • Average snowfall in December: 5mm

The month with the highest snowfall is January (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Cermes, Italy

  • Average snowfall days in December: 1.5 days

The month with the highest number of snowfall days is January (2.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 36min

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

  • Average sunshine in December: 6h and 42min

The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 18min).

Average sunshine days in December
Cermes, Italy

  • Average sunshine days in December: 20.5 days

The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is July (4.4 days).

Average UV index in December
Cermes, Italy

  • Average UV index in December: 2

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

Average cloud cover in December
Cermes, Italy

  • Average cloud cover in December: 25

The month with the most cloud cover is November (Cloud cover 35).
The month with the least cloud cover is December (Cloud cover 25).

Average visibility in December
Cermes, Italy

  • Average visibility in December: 9km

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