December weather forecastValea Perilor, Romania

December

Weather in December

December, the first month of the winter in Valea Perilor, is still a cold month, 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 arrival of December corresponds with a reduction in the average high-temperature, down from November's cool 10.2°C (50.4°F) to a cold 4.5°C (40.1°F). In Valea Perilor, the average low-temperature during the month of December is a freezing cold -1.5°C (29.3°F).

Humidity

The average relative humidity in December in Valea Perilor, Romania, is 81%.

Rainfall

In December, the rain falls for 9.2 days. Throughout December, 31mm (1.22") of precipitation is accumulated. In Valea Perilor, 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 Valea Perilor, Romania. In Valea Perilor, Romania, in December, during 4.5 snowfall days, 79mm (3.11") of snow is typically accumulated. In Valea Perilor, during the entire year, snow falls for 22.8 days and aggregates up to 404mm (15.91") of snow.

Daylight

With an average of 8h and 54min of daylight, December has the shortest days of the year in Valea Perilor.
On the first day of the month, sunrise is at 07:46 and sunset at 16:48. On the last day of December, sunrise is at 08:05 and sunset at 16:57 EET.

Sunshine

In Valea Perilor, Romania, the average sunshine in December is 5.7h.

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 average individuals.
Note: In December, a regular UV index of 2 translates into these guidelines:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.

Frequently asked questions

The average high-temperature, in December, in Valea Perilor, is 4.5°C (40.1°F), while the average low-temperature is -1.5°C (29.3°F). The average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in August is evaluated at 32°C (89.6°F).

In December, the average relative humidity in Valea Perilor, Romania, is 81%.

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

In Valea Perilor, Romania, in December, snow falls for 4.5 days, with typically accumulated 79mm (3.11") of snow.

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

In Valea Perilor, the average day length in December is 8h and 52min.

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, in Valea Perilor, Romania, sunrise is at 08:05 and sunset at 16:57 EET.

The average sunshine duration in December in Valea Perilor is 5.7h.

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

The average daily maximum UV index in December in Valea Perilor, Romania, is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's 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
Valea Perilor, 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
Valea Perilor, 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
Valea Perilor, 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
Valea Perilor, 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
Valea Perilor, 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
Valea Perilor, 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
Valea Perilor, 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
Valea Perilor, 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
Valea Perilor, 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
Valea Perilor, 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
Valea Perilor, 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
Valea Perilor, 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
Valea Perilor, 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).