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
The commencement of December involves a temperature shift, with the average high-temperature dropping from a cool 11.2°C (52.2°F) in November to a cold 5°C (41°F). Throughout December, the average low-temperature dips to a subzero cold -0.7°C (30.7°F).Humidity
In December, the average relative humidity is 75%.Rainfall
In December, in Valea Orlei, the rain falls for 6.8 days. Throughout December, 26mm (1.02") of precipitation is accumulated. Throughout the year, in Valea Orlei, there are 110.4 rainfall days, and 367mm (14.45") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In December, in Valea Orlei, Romania, it is snowing for 4.2 days. Throughout December, 42mm (1.65") of snow is accumulated. In Valea Orlei, during the entire year, snow falls for 20.6 days and aggregates up to 209mm (8.23") of snow.Daylight
December has the shortest days of the year in Valea Orlei, with an average of 8h and 48min of daylight.On the first day of December in Valea Orlei, sunrise is at 07:33 and sunset at 16:35. On the last day of the month, sunrise is at 07:53 and sunset at 16:43 EET.
Sunshine
In December, the average sunshine in Valea Orlei is 5.8h.UV index
The months with the lowest UV index in Valea Orlei are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Valea Orlei?
What is the average humidity in December in Valea Orlei?
How much does it rain in Valea Orlei in December?
How many days does it snow in December in Valea Orlei?
What is the month with the shortest days in Valea Orlei?
What is the average length of the day in December in Valea Orlei?
When are sunrise and sunset in December in Valea Orlei?
How long on average sun shines in December in Valea Orlei?
What are the months with the lowest UV index in Valea Orlei?
What is the UV index intensity in December in Valea Orlei?
Average temperature in December
Valea Orlei, Romania
- Average high temperature in December: 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 (2.7°C).
- Average low temperature in December: -0.7°C
The month with the highest average low temperature is August (18°C).
The coldest month (with the lowest average low temperature) is January (-3.4°C).
Average pressure in December
Valea Orlei, Romania
- Average pressure in December: 1020.3mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is June (1013.2mbar).
Average wind speed in December
Valea Orlei, Romania
- Average wind speed in December: 7.7km/h
The windiest month (with the highest average wind speed) is April (9.9km/h).
The calmest month (with the lowest average wind speed) is December (7.7km/h).
Average humidity in December
Valea Orlei, Romania
- Average humidity in December: 75%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (49%).
Average rainfall in December
Valea Orlei, Romania
- Average rainfall in December: 26mm
The wettest month (with the highest rainfall) is June (53mm).
The driest months (with the least rainfall) are August and September (15mm).
Average rainfall days in December
Valea Orlei, Romania
- Average rainfall days in December: 6.8 days
The month with the highest number of rainy days is June (15.8 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in December
Valea Orlei, Romania
- Average snowfall in December: 42mm
The month with the highest snowfall is January (74mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Valea Orlei, Romania
- Average snowfall days in December: 4.2 days
The month with the highest number of snowfall days is January (6.8 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 Orlei, 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 month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in December
Valea Orlei, Romania
- Average sunshine days in December: 21 days
The month with the most sunshine days is September (23.1 days).
The month with the least sunshine days is June (12 days).
Average UV index in December
Valea Orlei, 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 Orlei, Romania
- Average cloud cover in December: 38
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Valea Orlei, 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).
