December weather forecastVâlceaua, Romania

December

Weather in December

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

Temperature

The onset of December coincides with a reduction in the average high-temperature, falling from a cool 10.4°C (50.7°F) in November to an icy 4.5°C (40.1°F). Throughout the month of December, the average temperature dips to a subzero cold -1.5°C (29.3°F) at night.

Humidity

In Vâlceaua, the average relative humidity in December is 77%.

Rainfall

In Vâlceaua, during December, the rain falls for 9.5 days and regularly aggregates up to 29mm (1.14") of precipitation. Throughout the year, there are 137.5 rainfall days, and 383mm (15.08") of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. In Vâlceaua, in December, snow falls for 4.2 days, with typically accumulated 51mm (2.01") of snow. In Vâlceaua, during the entire year, snow falls for 21 days and aggregates up to 276mm (10.87") of snow.

Daylight

With an average of 8h and 48min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 07:46 and sunset at 16:48. On the last day of the month, sunrise is at 08:05 and sunset at 16:56 EET.

Sunshine

In December, the average sunshine in Vâlceaua, Romania, is 6.1h.

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 minimal health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 2 during December translates into the following recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.

Frequently asked questions

The high-temperature, in December, in Vâlceaua, is 4.5°C (40.1°F), while the low-temperature averages to -1.5°C (29.3°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in August is evaluated at 30°C (86°F).

The average relative humidity in December is 77%.

In December, the rain falls for 9.5 days. Throughout December, 29mm (1.14") of precipitation is accumulated.

In Vâlceaua, in December, snow falls for 4.2 days, with typically accumulated 51mm (2.01") of snow.

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

In Vâlceaua, the average day length in December is 8h and 51min.

In December, on the first day of the month, sunrise is at 07:46 and sunset at 16:48. On the last day of the month, sunrise is at 08:05 and sunset at 16:56 EET.

In December, the average sunshine duration is 6.1h.

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 is 2. A UV Index value of 2, and less, symbolizes a low health threat from unprotected exposure to UV radiation.
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
Vâlceaua, Romania

  • Average high temperature in December: 4.5°C

The warmest month (with the highest average high temperature) is August (28.9°C).
The month with the lowest average high temperature is January (2.3°C).

  • Average low temperature in December: -1.5°C

The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).

Average pressure in December
Vâlceaua, Romania

  • Average pressure in December: 1020.7mbar

The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).

Average wind speed in December
Vâlceaua, Romania

  • Average wind speed in December: 5.8km/h

The windiest months (with the highest average wind speed) are March and April (7.5km/h).
The calmest month (with the lowest average wind speed) is November (5.6km/h).

Average humidity in December
Vâlceaua, Romania

  • Average humidity in December: 77%

The months with the highest relative humidity are January and February (81%).
The month with the lowest relative humidity is August (55%).

Average rainfall in December
Vâlceaua, Romania

  • Average rainfall in December: 29mm

The wettest month (with the highest rainfall) is May (59mm).
The driest month (with the least rainfall) is September (14mm).

Average rainfall days in December
Vâlceaua, Romania

  • Average rainfall days in December: 9.5 days

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is September (6.9 days).

Average snowfall in December
Vâlceaua, Romania

  • Average snowfall in December: 51mm

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

Average snowfall days in December
Vâlceaua, Romania

  • Average snowfall days in December: 4.2 days

The month with the highest number of snowfall days is February (6.4 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
Vâlceaua, 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: 6h and 6min

The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).

Average sunshine days in December
Vâlceaua, Romania

  • Average sunshine days in December: 17.5 days

The months with the most sunshine days are September and October (19.4 days).
The month with the least sunshine days is June (7.6 days).

Average UV index in December
Vâlceaua, 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
Vâlceaua, Romania

  • Average cloud cover in December: 35

The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 18).

Average visibility in December
Vâlceaua, 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).