December weather forecastRucăr, Romania

December

Weather in December

December, the first month of the winter in Rucăr, is also an icy month, with an average temperature varying between -3.5°C (25.7°F) and 2.3°C (36.1°F).

Temperature

With the beginning of December, the average high-temperature shows a decrease, transitioning from a cool 10.2°C (50.4°F) in November to an icy 2.3°C (36.1°F). The nighttime temperature in Rucăr, during December, averages of -3.5°C (25.7°F).

Humidity

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

Rainfall

In Rucăr, in December, it is raining for 9.7 days, with typically 35mm (1.38") of accumulated precipitation. Throughout the year, there are 160 rainfall days, and 544mm (21.42") of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Rucăr. In Rucăr, in December, during 9.6 snowfall days, 122mm (4.8") of snow is typically accumulated. In Rucăr, during the entire year, snow falls for 39.3 days and aggregates up to 467mm (18.39") of snow.

Daylight

December has the shortest days of the year in Rucăr, with an average of 8h and 48min of daylight.
On the first day of December, sunrise is at 07:38 and sunset at 16:37. On the last day of the month, sunrise is at 07:58 and sunset at 16:46 EET.

Sunshine

In December, the average sunshine in Rucăr is 5.2h.

UV index

January, February, November and 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 threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum high daily UV index of 2 during December translates into the following directions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.

Frequently asked questions

During December, Rucăr experiences an average high-temperature of 2.3°C (36.1°F) and a low-temperature of -3.5°C (25.7°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, in August is evaluated at 29°C (84.2°F).

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

In December, in Rucăr, the rain falls for 9.7 days. Throughout December, 35mm (1.38") of precipitation is accumulated.

In Rucăr, Romania, in December, snow falls for 9.6 days, with typically accumulated 122mm (4.8") of snow.

With an average of 8h and 48min of daylight, December has the shortest days of the year in Rucăr, Romania.

The average day length in December in Rucăr is 8h and 47min.

In December, on the first day of the month, sunrise is at 07:38 and sunset at 16:37. On the last day of the month, in Rucăr, sunrise is at 07:58 and sunset at 16:46 EET.

The average sunshine duration in December in Rucăr, Romania, is 5.2h.

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

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health threat 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
Rucăr, Romania

  • Average high temperature in December: 2.3°C

The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (0.5°C).

  • Average low temperature in December: -3.5°C

The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (-5.9°C).

Average pressure in December
Rucăr, Romania

  • Average pressure in December: 1020.4mbar

The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are May and June (1014mbar).

Average wind speed in December
Rucăr, Romania

  • Average wind speed in December: 6.5km/h

The windiest month (with the highest average wind speed) is April (8.8km/h).
The calmest months (with the lowest average wind speed) are January, August and December (6.5km/h).

Average humidity in December
Rucăr, 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 (62%).

Average rainfall in December
Rucăr, Romania

  • Average rainfall in December: 35mm

The wettest month (with the highest rainfall) is June (106mm).
The driest month (with the least rainfall) is September (24mm).

Average rainfall days in December
Rucăr, Romania

  • Average rainfall days in December: 9.7 days

The month with the highest number of rainy days is May (21.4 days).
The month with the least rainy days is January (9.1 days).

Average snowfall in December
Rucăr, Romania

  • Average snowfall in December: 122mm

The month with the highest snowfall is January (152mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Rucăr, Romania

  • Average snowfall days in December: 9.6 days

The month with the highest number of snowfall days is January (12.4 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
Rucăr, Romania

  • Average daylight in December: 8h and 48min

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

  • Average sunshine in December: 5h and 12min

The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

Average sunshine days in December
Rucăr, Romania

  • Average sunshine days in December: 15.5 days

The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is June (6.6 days).

Average UV index in December
Rucăr, Romania

  • Average UV index in December: 2

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

Average cloud cover in December
Rucăr, Romania

  • Average cloud cover in December: 48

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 20).

Average visibility in December
Rucăr, 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).