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
December ushers in a slight temperature change, with average high-temperatures reducing from November's fresh 10.9°C (51.6°F) to an icy 5°C (41°F). In the month of December, the average temperature dips to a subzero cold -0.8°C (30.6°F) during the night.Humidity
In December, the average relative humidity is 77%.Rainfall
In Valea Ștefanului, in December, it is raining for 7.6 days, with typically 28mm (1.1") of accumulated precipitation. In Valea Ștefanului, during the entire year, the rain falls for 128.2 days and collects up to 391mm (15.39") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Valea Ștefanului, during December, snow falls for 4.5 days and regularly aggregates up to 48mm (1.89") of snow. In Valea Ștefanului, during the entire year, snow falls for 18.3 days and aggregates up to 196mm (7.72") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 48min of daylight.On the first day of the month, sunrise is at 07:33 and sunset at 16:32. On the last day of December, in Valea Ștefanului, Romania, sunrise is at 07:53 and sunset at 16:40 EET.
Sunshine
In Valea Ștefanului, the average sunshine in December is 5.8h.UV index
The months with the lowest UV index in Valea Ștefanului are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: A maximum high UV index of 2 in December translates into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Valea Ștefanului during December?
What is the average humidity in December in Valea Ștefanului?
How much does it rain in Valea Ștefanului in December?
How many days does it snow in December in Valea Ștefanului?
What is the month with the shortest days in Valea Ștefanului?
How many hours of daylight does Valea Ștefanului have in December?
When is the sunrise / sunset in December in Valea Ștefanului?
How many hours of sunshine does Valea Ștefanului have in December?
What are the months with the lowest UV index in Valea Ștefanului?
What is the UV index reading in December in Valea Ștefanului?
Average temperature in December
Valea Ștefanului, Romania
- Average high temperature in December: 5°C
The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in December: -0.8°C
The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).
Average pressure in December
Valea Ștefanului, Romania
- Average pressure in December: 1020.2mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The months with the lowest atmospheric pressure are June and July (1013.1mbar).
Average wind speed in December
Valea Ștefanului, Romania
- Average wind speed in December: 10.5km/h
The windiest month (with the highest average wind speed) is March (12.2km/h).
The calmest month (with the lowest average wind speed) is July (9.5km/h).
Average humidity in December
Valea Ștefanului, Romania
- Average humidity in December: 77%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (49%).
Average rainfall in December
Valea Ștefanului, Romania
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is June (64mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in December
Valea Ștefanului, Romania
- Average rainfall days in December: 7.6 days
The month with the highest number of rainy days is June (18.1 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in December
Valea Ștefanului, Romania
- Average snowfall in December: 48mm
The month with the highest snowfall is January (62mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Valea Ștefanului, Romania
- Average snowfall days in December: 4.5 days
The month with the highest number of snowfall days is January (5.4 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 Ștefanului, Romania
- Average daylight in December: 8h and 5min
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 5min
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 0min).
Average sunshine days in December
Valea Ștefanului, Romania
- Average sunshine days in December: 19.8 days
The month with the most sunshine days is October (21.1 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in December
Valea Ștefanului, Romania
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Valea Ștefanului, Romania
- Average cloud cover in December: 38
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in December
Valea Ștefanului, Romania
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
