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 shift to December brings a decrease in the average high-temperature, falling from a fresh 12.3°C (54.1°F) in November to an icy 5°C (41°F). During December, Copaciu witnesses a consistent average low-temperature of -0.4°C (31.3°F).Humidity
In December, the average relative humidity in Copaciu is 80%.Rainfall
In December, the rain falls for 7.8 days. Throughout December, 25mm (0.98") of precipitation is accumulated. Throughout the year, in Copaciu, there are 116.9 rainfall days, and 355mm (13.98") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. The month with the most snowfall in Copaciu is December, when snow falls for 3.6 days and typically aggregates up to 64mm (2.52") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 54min of daylight.On the first day of the month, sunrise is at 07:32 and sunset at 16:39. On the last day of December, in Copaciu, sunrise is at 07:52 and sunset at 16:48 EET.
Sunshine
In Copaciu, the average sunshine in December is 5.3h.UV index
The months with the lowest UV index in Copaciu, Romania, are January, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to 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. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Copaciu?
What is the average humidity in December in Copaciu?
How much does it rain in Copaciu in December?
When does it snow the most in Copaciu?
How many days does it snow in December in Copaciu?
What is the month with the shortest days in Copaciu?
What is the average length of the day in December in Copaciu?
When is the sunrise / sunset in December in Copaciu?
How many hours of sunshine does Copaciu have in December?
What are the months with the lowest UV index in Copaciu?
How high is the UV index in December in Copaciu?
Average temperature in December
Copaciu, Romania
- Average high temperature in December: 5°C
The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in December: -0.4°C
The month with the highest average low temperature is August (18.3°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).
Average pressure in December
Copaciu, Romania
- Average pressure in December: 1020.4mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is July (1013mbar).
Average wind speed in December
Copaciu, Romania
- Average wind speed in December: 11.7km/h
The windiest month (with the highest average wind speed) is March (13.2km/h).
The calmest month (with the lowest average wind speed) is July (9.2km/h).
Average humidity in December
Copaciu, Romania
- Average humidity in December: 80%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (50%).
Average rainfall in December
Copaciu, Romania
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is June (50mm).
The driest month (with the least rainfall) is September (15mm).
Average rainfall days in December
Copaciu, Romania
- Average rainfall days in December: 7.8 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in December
Copaciu, Romania
- Average snowfall in December: 64mm
The month with the highest snowfall is December (64mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Copaciu, Romania
- Average snowfall days in December: 3.6 days
The month with the highest number of snowfall days is January (4.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Copaciu, Romania
- Average daylight in December: 8h and 5min
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 2min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in December
Copaciu, Romania
- Average sunshine days in December: 20.1 days
The month with the most sunshine days is November (23.2 days).
The month with the least sunshine days is May (12.1 days).
Average UV index in December
Copaciu, 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, November and December (UV index 2).
Average cloud cover in December
Copaciu, Romania
- Average cloud cover in December: 43
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
Copaciu, Romania
- Average visibility in December: 9km
The months with the highest visibility are April, June, July, August, September, October and November (10km).
The month with the lowest visibility is January (8km).
