December weather forecastDecea, Romania

December

Weather in December

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

Temperature

The start of December signals a decrease in the average high-temperature, transitioning from a frosty 9.4°C (48.9°F) in November to an icy 2.2°C (36°F). During December, the temperature tends to dip to an average of -3.2°C (26.2°F) at night.

Humidity

The average relative humidity in December is 84%.

Rainfall

In Decea, in December, it is raining for 7.7 days, with typically 23mm (0.91") of accumulated precipitation. In Decea, 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. December is the month with the most snowfall. 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 42min of daylight.
On the first day of December, sunrise is at 07:48 and sunset at 16:40. On the last day of the month, sunrise is at 08:08 and sunset at 16:48 EET.

Sunshine

The average sunshine in December is 5.4h.

UV index

The average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.
Note: In December, the maximum UV index of 2 transforms into these recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.

Frequently asked questions

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

The average relative humidity in December is 84%.

In Decea, in December, during 7.7 rainfall days, 23mm (0.91") of precipitation is typically accumulated.

December is the month with the most snowfall. Snow falls for 7.3 days and accumulates 78mm (3.07") of snow.

In December, it is snowing for 7.3 days. Throughout December, 78mm (3.07") of snow is accumulated.

The month with the shortest days is December, with an average of 8h and 42min of daylight.

In December, the average day length is 8h and 40min.

In December, on the first day of the month, sunrise is at 07:48 and sunset at 16:40. On the last day of the month, sunrise is at 08:08 and sunset at 16:48 EET.

In Decea, the average sunshine duration in December is 5.4h.

In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low health threat 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
Decea, 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
Decea, 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
Decea, 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
Decea, 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
Decea, 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
Decea, 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
Decea, 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
Decea, 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
Decea, Romania

  • Average daylight in December: 8h and 42min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • 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
Decea, 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
Decea, 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
Decea, 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
Decea, 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).