December weather forecastCerc, Romania

December

Weather in December

The first month of the winter, December, is also a wintry month in Cerc, Romania, with an average temperature fluctuating between 2.2°C (36°F) and -3.2°C (26.2°F).

Temperature

With December's onset, the weather shows a temperature decrease, transitioning from a chilly 9.4°C (48.9°F) in November to an icy 2.2°C (36°F). Cerc temperatures generally rest at a low of -3.2°C (26.2°F) during the December nights.

Humidity

In Cerc, Romania, the average relative humidity in December is 84%.

Rainfall

In Cerc, in December, during 7.7 rainfall days, 23mm (0.91") of precipitation is typically accumulated. In Cerc, during the entire year, the rain falls for 155.9 days and collects up to 463mm (18.23") of precipitation.

Snowfall

January through April, October through December are months with snowfall in Cerc, Romania. December is the month with the most snowfall in Cerc. Snow falls for 7.3 days and accumulates 78mm (3.07") of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 36min of daylight.
On the first day of December in Cerc, sunrise is at 07:50 and sunset at 16:41. On the last day of the month, sunrise is at 08:11 and sunset at 16:49 EET.

Sunshine

The average sunshine in December is 5.4h.

UV index

In December, the average daily maximum UV index in Cerc is 2. 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: The maximum UV index of 2 during December translates into these guidelines:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

December temperatures in Cerc vary between a high-temperature of 2.2°C (36°F) and a low-temperature of -3.2°C (26.2°F). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is calculated to be 28°C (82.4°F).

In Cerc, Romania, the average relative humidity in December is 84%.

In Cerc, during December, the rain falls for 7.7 days and regularly aggregates up to 23mm (0.91") of precipitation.

The month with the most snowfall in Cerc, Romania, is December, when snow falls for 7.3 days and typically aggregates up to 78mm (3.07") of snow.

In Cerc, Romania, during December, snow falls for 7.3 days and regularly aggregates up to 78mm (3.07") of snow.

With an average of 8h and 36min of daylight, December has the shortest days of the year in Cerc, Romania.

In Cerc, Romania, the average day length in December is 8h and 38min.

On the first day of December in Cerc, Romania, sunrise is at 07:50 and sunset at 16:41. On the last day of the month, sunrise is at 08:11 and sunset at 16:49 EET.

The average sunshine duration in December in Cerc is 5.4h.

In Cerc, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes 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
Cerc, Romania

  • Average high temperature in December: 2.2°C

The warmest month (with the highest average high temperature) is August (27°C).
The month with the lowest average high temperature is January (0.3°C).

  • Average low temperature in December: -3.2°C

The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-5.6°C).

Average pressure in December
Cerc, Romania

  • Average pressure in December: 1020.5mbar

The month with the highest atmospheric pressure is December (1020.5mbar).
The months with the lowest atmospheric pressure are May and June (1014mbar).

Average wind speed in December
Cerc, Romania

  • Average wind speed in December: 5.4km/h

The windiest month (with the highest average wind speed) is March (7.8km/h).
The calmest month (with the lowest average wind speed) is November (5.3km/h).

Average humidity in December
Cerc, Romania

  • Average humidity in December: 84%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (64%).

Average rainfall in December
Cerc, Romania

  • Average rainfall in December: 23mm

The wettest month (with the highest rainfall) is June (90mm).
The driest months (with the least rainfall) are January, February and November (20mm).

Average rainfall days in December
Cerc, Romania

  • Average rainfall days in December: 7.7 days

The month with the highest number of rainy days is May (22.5 days).
The month with the least rainy days is January (7 days).

Average snowfall in December
Cerc, Romania

  • Average snowfall in December: 78mm

The month with the highest snowfall is December (78mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Cerc, Romania

  • Average snowfall days in December: 7.3 days

The month with the highest number of snowfall days is January (10.1 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
Cerc, Romania

  • 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: 5h and 24min

The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

Average sunshine days in December
Cerc, Romania

  • Average sunshine days in December: 17.5 days

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is May (6.8 days).

Average UV index in December
Cerc, Romania

  • Average UV index in December: 2

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in December
Cerc, Romania

  • Average cloud cover in December: 47

The months with the most cloud cover are January and February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 22).

Average visibility in December
Cerc, Romania

  • Average visibility in December: 8km

The months with the highest visibility are August and September (10km).
The month with the lowest visibility is January (7km).