December weather forecastValea Anilor, Romania

December

Weather in December

December, the first month of the winter in Valea Anilor, is also a wintry month, with an average temperature varying between 5.4°C (41.7°F) and -0.3°C (31.5°F).

Temperature

The shift from November to December involves a decrease in the average high-temperature, from a cool 11.3°C (52.3°F) to an icy 5.4°C (41.7°F). The nighttime temperature in Valea Anilor, during December, averages of -0.3°C (31.5°F).

Humidity

In Valea Anilor, the average relative humidity in December is 79%.

Rainfall

In December, in Valea Anilor, the rain falls for 7 days. Throughout December, 19mm (0.75") of precipitation is accumulated. In Valea Anilor, during the entire year, the rain falls for 117.1 days and collects up to 354mm (13.94") of precipitation.

Snowfall

January through April, November and December are months with snowfall in Valea Anilor. In Valea Anilor, Romania, in December, snow falls for 3.5 days, with typically accumulated 45mm (1.77") of snow. In Valea Anilor, Romania, during the entire year, snow falls for 17.9 days and aggregates up to 297mm (11.69") of snow.

Daylight

With an average of 8h and 54min of daylight, December has the shortest days of the year in Valea Anilor.
On the first day of the month, sunrise is at 07:44 and sunset at 16:50. On the last day of December, in Valea Anilor, sunrise is at 08:04 and sunset at 16:58 EET.

Sunshine

In December, the average sunshine is 5.8h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Valea Anilor. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 2 during December translates into the following directions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.

Frequently asked questions

The high-temperature, in December, in Valea Anilor, records 5.4°C (41.7°F), while the low-temperature is -0.3°C (31.5°F). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is evaluated at 33°C (91.4°F).

In December, the average relative humidity is 79%.

In Valea Anilor, Romania, in December, during 7 rainfall days, 19mm (0.75") of precipitation is typically accumulated.

In December, in Valea Anilor, it is snowing for 3.5 days. Throughout December, 45mm (1.77") of snow is accumulated.

With an average of 8h and 54min of daylight, December has the shortest days of the year in Valea Anilor, Romania.

In Valea Anilor, Romania, the average day length in December is 8h and 55min.

On the first day of December in Valea Anilor, sunrise is at 07:44 and sunset at 16:50. On the last day of the month, sunrise is at 08:04 and sunset at 16:58 EET.

In December, the average sunshine duration in Valea Anilor is 5.8h.

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

In Valea Anilor, Romania, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability 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
Valea Anilor, Romania

  • Average high temperature in December: 5.4°C

The warmest month (with the highest average high temperature) is August (31.5°C).
The month with the lowest average high temperature is January (3.1°C).

  • Average low temperature in December: -0.3°C

The month with the highest average low temperature is August (17.5°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).

Average pressure in December
Valea Anilor, Romania

  • Average pressure in December: 1021mbar

The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is June (1013.8mbar).

Average wind speed in December
Valea Anilor, Romania

  • Average wind speed in December: 10.3km/h

The windiest month (with the highest average wind speed) is March (11.2km/h).
The calmest month (with the lowest average wind speed) is November (8.6km/h).

Average humidity in December
Valea Anilor, Romania

  • Average humidity in December: 79%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (50%).

Average rainfall in December
Valea Anilor, Romania

  • Average rainfall in December: 19mm

The wettest month (with the highest rainfall) is May (50mm).
The driest month (with the least rainfall) is August (17mm).

Average rainfall days in December
Valea Anilor, Romania

  • Average rainfall days in December: 7 days

The month with the highest number of rainy days is May (15.5 days).
The months with the least rainy days are August and December (7 days).

Average snowfall in December
Valea Anilor, Romania

  • Average snowfall in December: 45mm

The months with the highest snowfall are January and February (79mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Valea Anilor, Romania

  • Average snowfall days in December: 3.5 days

The month with the highest number of snowfall days is January (6 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
Valea Anilor, 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 48min

The months with the most sunshine are July and August (Average sunshine: 11h and 42min).
The months with the least sunshine are January and February (Average sunshine: 5h and 18min).

Average sunshine days in December
Valea Anilor, Romania

  • Average sunshine days in December: 21.1 days

The months with the most sunshine days are August and September (21.4 days).
The month with the least sunshine days is May (13.3 days).

Average UV index in December
Valea Anilor, Romania

  • 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, February, November and December (UV index 2).

Average cloud cover in December
Valea Anilor, Romania

  • Average cloud cover in December: 40

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 16).

Average visibility in December
Valea Anilor, Romania

  • Average visibility in December: 9km

The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January and February (8km).