December weather forecastCernaia, Romania

December

Weather in December

The first month of the winter, December, is still a cold month in Cernaia, Romania, with temperature in the range of an average low of -1.5°C (29.3°F) and an average high of 4.5°C (40.1°F).

Temperature

December's arrival correlates with a reduction in the average high-temperature, down from a fresh 10.2°C (50.4°F) in November to a cold 4.5°C (40.1°F). Nighttime temperatures in December average to a subzero cold -1.5°C (29.3°F) in Cernaia.

Humidity

In Cernaia, the average relative humidity in December is 81%.

Rainfall

In Cernaia, in December, it is raining for 9.2 days, with typically 31mm (1.22") of accumulated precipitation. In Cernaia, during the entire year, the rain falls for 139.1 days and collects up to 450mm (17.72") of precipitation.

Snowfall

January through April, November and December are months with snowfall. In December, it is snowing for 4.5 days. Throughout December, 79mm (3.11") of snow is accumulated. Throughout the year, there are 22.8 snowfall days, and 404mm (15.91") of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 8h and 54min of daylight.
On the first day of the month, sunrise is at 07:44 and sunset at 16:48. On the last day of December, sunrise is at 08:04 and sunset at 16:56 EET.

Sunshine

In December, the average sunshine is 5.7h.

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 estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum UV index of 2 in December translates into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.

Frequently asked questions

In Cernaia, 4.5°C (40.1°F) is the average high-temperature and -1.5°C (29.3°F) is the average low-temperature during December. In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, is calculated to be 32°C (89.6°F).

In December, the average relative humidity is 81%.

In Cernaia, in December, it is raining for 9.2 days, with typically 31mm (1.22") of accumulated precipitation.

In Cernaia, Romania, in December, during 4.5 snowfall days, 79mm (3.11") of snow is typically accumulated.

December has the shortest days of the year in Cernaia, with an average of 8h and 54min of daylight.

In Cernaia, Romania, the average day length in December is 8h and 53min.

On the first day of December in Cernaia, Romania, sunrise is at 07:44 and sunset at 16:48. On the last day of the month, sunrise is at 08:04 and sunset at 16:56 EET.

In Cernaia, Romania, the average sunshine duration in December is 5.7h.

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

The average daily maximum UV index in December in Cernaia, Romania, is 2. A UV Index reading of 2, and below, represents a minimal hazard to health 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
Cernaia, Romania

  • Average high temperature in December: 4.5°C

The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (2.8°C).

  • Average low temperature in December: -1.5°C

The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).

Average pressure in December
Cernaia, Romania

  • Average pressure in December: 1020.9mbar

The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is June (1013.7mbar).

Average wind speed in December
Cernaia, Romania

  • Average wind speed in December: 8.6km/h

The windiest month (with the highest average wind speed) is April (9.5km/h).
The calmest month (with the lowest average wind speed) is November (7.6km/h).

Average humidity in December
Cernaia, Romania

  • Average humidity in December: 81%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (54%).

Average rainfall in December
Cernaia, Romania

  • Average rainfall in December: 31mm

The wettest month (with the highest rainfall) is May (61mm).
The driest month (with the least rainfall) is August (19mm).

Average rainfall days in December
Cernaia, Romania

  • Average rainfall days in December: 9.2 days

The month with the highest number of rainy days is May (17.9 days).
The months with the least rainy days are August and September (8.3 days).

Average snowfall in December
Cernaia, Romania

  • Average snowfall in December: 79mm

The month with the highest snowfall is February (123mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Cernaia, Romania

  • Average snowfall days in December: 4.5 days

The month with the highest number of snowfall days is January (7 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
Cernaia, Romania

  • Average daylight in December: 8h and 54min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in December: 5h and 42min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

Average sunshine days in December
Cernaia, Romania

  • Average sunshine days in December: 17.9 days

The month with the most sunshine days is August (20.5 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in December
Cernaia, Romania

  • Average UV index in December: 2

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

Average cloud cover in December
Cernaia, Romania

  • Average cloud cover in December: 40

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 17).

Average visibility in December
Cernaia, Romania

  • 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 and February (8km).