Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
With the onset of December, Valea Viilor experiences a distinct temperature drop, with the average high-temperature reducing from November's fresh 10.7°C (51.3°F) to a wintry 2.6°C (36.7°F). In Valea Viilor, the nighttime temperature averages to a subzero cold -2.7°C (27.1°F) during December.Humidity
In December, the average relative humidity is 82%.Rainfall
In Valea Viilor, during December, the rain falls for 8.1 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, there are 146.6 rainfall days, and 457mm (17.99") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Valea Viilor, in December, snow falls for 8.6 days, with typically accumulated 112mm (4.41") of snow. Throughout the year, there are 34.2 snowfall days, and 386mm (15.2") of snow is accumulated.Daylight
With an average of 8h and 42min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:45 and sunset at 16:39. On the last day of December, sunrise is at 08:05 and sunset at 16:47 EET.
Sunshine
In Valea Viilor, the average sunshine in December is 5.4h.UV index
In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 2 during December leads to these advisories:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December in Valea Viilor?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Valea Viilor have in December?
When are sunrise and sunset in December?
How long on average sun shines in December in Valea Viilor?
What is the UV index intensity in December?
Average temperature in December
Valea Viilor, Romania
- Average high temperature in December: 2.6°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in December: -2.7°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).
Average pressure in December
Valea Viilor, Romania
- Average pressure in December: 1020.5mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is June (1013.9mbar).
Average wind speed in December
Valea Viilor, Romania
- Average wind speed in December: 6.3km/h
The windiest month (with the highest average wind speed) is March (8.5km/h).
The calmest month (with the lowest average wind speed) is August (6.1km/h).
Average humidity in December
Valea Viilor, Romania
- Average humidity in December: 82%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (60%).
Average rainfall in December
Valea Viilor, Romania
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is June (82mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in December
Valea Viilor, Romania
- Average rainfall days in December: 8.1 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is December (8.1 days).
Average snowfall in December
Valea Viilor, Romania
- Average snowfall in December: 112mm
The month with the highest snowfall is January (114mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Valea Viilor, Romania
- Average snowfall days in December: 8.6 days
The month with the highest number of snowfall days is January (10.8 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
Valea Viilor, Romania
- Average daylight in December: 8h and 4min
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 2min
The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in December
Valea Viilor, Romania
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is October (20.4 days).
The month with the least sunshine days is May (8.6 days).
Average UV index in December
Valea Viilor, Romania
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Valea Viilor, Romania
- Average cloud cover in December: 45
The months with the most cloud cover are January and February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in December
Valea Viilor, Romania
- Average visibility in December: 8km
The months with the highest visibility are August, September and October (10km).
The months with the lowest visibility are January, February and December (8km).
