December weather forecastCopăceana, Romania

December

Weather in December

December, the first month of the winter in Copăceana, is also an icy month, with an average temperature varying between 3.1°C (37.6°F) and -2°C (28.4°F).

Temperature

The transition into December involves a decrease in the average high-temperature, falling from a cool 10.1°C (50.2°F) in November to a wintry 3.1°C (37.6°F). During December, the average low-temperature is recorded at a freezing cold -2°C (28.4°F).

Humidity

In Copăceana, the average relative humidity in December is 81%.

Rainfall

In December, in Copăceana, the rain falls for 7.4 days. Throughout December, 24mm (0.94") of precipitation is accumulated. Throughout the year, there are 111.6 rainfall days, and 298mm (11.73") of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. In Copăceana, in December, during 4.9 snowfall days, 51mm (2.01") of snow is typically accumulated. In Copăceana, during the entire year, snow falls for 24.8 days and aggregates up to 215mm (8.46") of snow.

Daylight

The month with the shortest days in Copăceana, Romania, is December, with an average of 8h and 42min of daylight.
On the first day of the month, sunrise is at 07:30 and sunset at 16:23. On the last day of December, sunrise is at 07:50 and sunset at 16:30 EET.

Sunshine

The average sunshine in December in Copăceana, Romania, is 4.9h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Copăceana. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: In December, the maximum UV index of 2 translates into these guidelines:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.

Frequently asked questions

The high-temperature in Copăceana during December is 3.1°C (37.6°F) and the low-temperature is -2°C (28.4°F). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 30°C (86°F).

The average relative humidity in December in Copăceana, Romania, is 81%.

In Copăceana, during December, the rain falls for 7.4 days and regularly aggregates up to 24mm (0.94") of precipitation.

In Copăceana, in December, snow falls for 4.9 days, with typically accumulated 51mm (2.01") of snow.

With an average of 8h and 42min of daylight, December has the shortest days of the year.

The average day length in December in Copăceana, Romania, is 8h and 40min.

On the first day of December, sunrise is at 07:30 and sunset at 16:23. On the last day of the month, sunrise is at 07:50 and sunset at 16:30 EET.

The average sunshine duration in December in Copăceana is 4.9h.

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Copăceana.

In Copăceana, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Copăceana, Romania

  • Average high temperature in December: 3.1°C

The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (0.3°C).

  • Average low temperature in December: -2°C

The month with the highest average low temperature is July (17.3°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).

Average pressure in December
Copăceana, Romania

  • Average pressure in December: 1019.7mbar

The month with the highest atmospheric pressure is October (1019.9mbar).
The month with the lowest atmospheric pressure is July (1012.9mbar).

Average wind speed in December
Copăceana, Romania

  • Average wind speed in December: 13.8km/h

The windiest month (with the highest average wind speed) is March (15.1km/h).
The calmest month (with the lowest average wind speed) is July (11.4km/h).

Average humidity in December
Copăceana, Romania

  • Average humidity in December: 81%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (50%).

Average rainfall in December
Copăceana, Romania

  • Average rainfall in December: 24mm

The wettest month (with the highest rainfall) is June (44mm).
The driest month (with the least rainfall) is August (9mm).

Average rainfall days in December
Copăceana, Romania

  • Average rainfall days in December: 7.4 days

The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is August (4.3 days).

Average snowfall in December
Copăceana, Romania

  • Average snowfall in December: 51mm

The month with the highest snowfall is January (81mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Copăceana, Romania

  • Average snowfall days in December: 4.9 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, September and October (0 days).

Average daylight in December /
Average sunshine in December
Copăceana, Romania

  • Average daylight in December: 8h and 42min

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: 4h and 54min

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 12min).

Average sunshine days in December
Copăceana, Romania

  • Average sunshine days in December: 18.1 days

The month with the most sunshine days is August (25.2 days).
The month with the least sunshine days is February (12.8 days).

Average UV index in December
Copăceana, 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
Copăceana, Romania

  • Average cloud cover in December: 49

The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 19).

Average visibility in December
Copăceana, 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).