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
Weather in December
Temperature
With the onset of December, Valea Grecului experiences a modest temperature adjustment, with the average high-temperature receding from a chilly 9.5°C (49.1°F) in November to a cold 3°C (37.4°F). Valea Grecului observes an average nighttime low-temperature of -2.2°C (28°F) during the month of December.Humidity
In Valea Grecului, Romania, the average relative humidity in December is 83%.Rainfall
In Valea Grecului, Romania, in December, during 6 rainfall days, 21mm (0.83") of precipitation is typically accumulated. Throughout the year, there are 108.8 rainfall days, and 300mm (11.81") of precipitation is accumulated.Snowfall
Months with snowfall in Valea Grecului are January through April, November and December. In Valea Grecului, Romania, in December, during 5.6 snowfall days, 58mm (2.28") of snow is typically accumulated. In Valea Grecului, during the entire year, snow falls for 25.8 days and aggregates up to 228mm (8.98") of snow.Daylight
December has the shortest days of the year in Valea Grecului, with an average of 8h and 36min of daylight.On the first day of December in Valea Grecului, sunrise is at 07:31 and sunset at 16:21. On the last day of the month, sunrise is at 07:52 and sunset at 16:29 EET.
Sunshine
In December, the average sunshine is 4.7h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Valea Grecului. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Avoiding the Sun during its peak radiation time around midday is a healthy practice. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Frequently asked questions
How cold is December in Valea Grecului?
What is the average humidity in December in Valea Grecului?
How much does it rain in Valea Grecului in December?
How many days does it snow in December in Valea Grecului?
What is the month with the shortest days in Valea Grecului?
How many hours of daylight does Valea Grecului have in December?
When is the sunrise / sunset in December in Valea Grecului?
How many hours of sunshine does Valea Grecului have in December?
When is the lowest UV index in Valea Grecului?
How high is the UV index in December in Valea Grecului?
Average temperature in December
Valea Grecului, Romania
- Average high temperature in December: 3°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (0.2°C).
- Average low temperature in December: -2.2°C
The month with the highest average low temperature is July (16.6°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).
Average pressure in December
Valea Grecului, Romania
- Average pressure in December: 1019.6mbar
The month with the highest atmospheric pressure is October (1020mbar).
The months with the lowest atmospheric pressure are June and July (1013mbar).
Average wind speed in December
Valea Grecului, Romania
- Average wind speed in December: 13.3km/h
The windiest month (with the highest average wind speed) is March (14.8km/h).
The calmest month (with the lowest average wind speed) is July (11km/h).
Average humidity in December
Valea Grecului, Romania
- Average humidity in December: 83%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (51%).
Average rainfall in December
Valea Grecului, Romania
- Average rainfall in December: 21mm
The wettest month (with the highest rainfall) is June (51mm).
The driest month (with the least rainfall) is August (12mm).
Average rainfall days in December
Valea Grecului, Romania
- Average rainfall days in December: 6 days
The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is August (5.4 days).
Average snowfall in December
Valea Grecului, Romania
- Average snowfall in December: 58mm
The month with the highest snowfall is January (71mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Valea Grecului, Romania
- Average snowfall days in December: 5.6 days
The month with the highest number of snowfall days is January (8.8 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 Grecului, Romania
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 4h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in December
Valea Grecului, Romania
- Average sunshine days in December: 19.6 days
The month with the most sunshine days is August (23.8 days).
The month with the least sunshine days is June (14.1 days).
Average UV index in December
Valea Grecului, 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 Grecului, Romania
- Average cloud cover in December: 51
The months with the most cloud cover are January and February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Valea Grecului, Romania
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
Valea Grecului, Romania
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