December weather forecast
Constanța, Romania

Weather in December

December, the first month of the winter in Constanța, is still a chilly month, with an average temperature varying between 0.5°C (32.9°F) and 6.4°C (43.5°F).

Temperature

In Constanța, Romania, the average high-temperature in December decreases from a cool 11.6°C (52.9°F) in November to a chilly 6.4°C (43.5°F). In Constanța, the average low-temperature is 0.5°C (32.9°F).

Rainfall

In Constanța, it is raining for 6 days, with typically 38mm (1.5") of accumulated precipitation. Throughout the year, there are 59 rainfall days, and 396mm (15.59") of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, November and December. During December, Constanța regularly aggregates up to 34mm (1.34") of snow. Throughout the year, 271mm (10.67") of snow is accumulated.

Sea temperature

In Constanța, Romania, the average seawater temperature in December is 9°C (48.2°F).
Note: Swimming in 9°C (48.2°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

The month with the shortest days is December, with an average of 8h and 56min of daylight.
On the first day of the month, sunrise is at 07:20 and sunset at 16:28. On the last day of December, in Constanța, Romania, sunrise is at 07:40 and sunset at 16:36 EET.

Sunshine

With an average of 2.6h of sunshine, December has the least sunshine of the year.

UV index

The months with the lowest UV index in Constanța are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 1 in December interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

How much does it rain in Constanța in December?

In Constanța, Romania, in December, it is raining for 6 days, with typically 38mm (1.5") of accumulated precipitation.

How much does it snow in Constanța in December?

In Constanța, in December, 34mm (1.34") of snow is typically accumulated.

How cold is the water in December in Constanța?

In Constanța, Romania, in December, the average water temperature is 9°C (48.2°F). Swimming in 9°C (48.2°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

What is the month with the shortest days in Constanța?

With an average of 8h and 56min of daylight, December has the shortest days of the year in Constanța.

What is the average length of the day in December in Constanța?

In December, the average day length is 8h and 56min.

When are sunrise and sunset in December in Constanța?

In December, on the first day of the month, sunrise is at 07:20 and sunset at 16:28. On the last day of the month, in Constanța, sunrise is at 07:40 and sunset at 16:36 EET.

What is the month with the least sunshine in Constanța?

With an average of 2.6h of sunshine, December has the least sunshine of the year in Constanța, Romania.

How many hours of sunshine does Constanța have in December?

In December, the average sunshine duration in Constanța is 2.6h.

What are the months with the lowest UV index in Constanța?

The months with the lowest UV index in Constanța are January and December, with an average maximum UV index of 1.

What is the UV index intensity in December in Constanța?

The average daily maximum UV index in December in Constanța, Romania, is 1. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in December
Constanța, Romania

Average temperature in December - Constanța, Romania
  • Average high temperature in December: 6.4°C

The warmest month (with the highest average high temperature) is July (25.9°C).
The month with the lowest average high temperature is January (3.7°C).

  • Average low temperature in December: 0.5°C

The month with the highest average low temperature is July (18°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).

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Average rainfall in December
Constanța, Romania

Average rainfall in December - Constanța, Romania
  • Average rainfall in December: 38mm

The wettest month (with the highest rainfall) is November (42mm).
The driest month (with the least rainfall) is March (26mm).

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Average rainfall days in December
Constanța, Romania

Average rainfall days in December - Constanța, Romania
  • Average rainfall days in December: 6 days

The months with the highest number of rainy days are May, June, November and December (6 days).
The months with the least rainy days are August and September (3 days).

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Average snowfall in December
Constanța, Romania

Average snowfall in December - Constanța, Romania
  • Average snowfall in December: 34mm

The months with the highest snowfall are January and February (70mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average sea temperature in December
Constanța, Romania

Average sea temperature in December - Constanța, Romania
  • Average sea temperature in December: 9°C

The best month for swimming (with the highest average sea temperature) is August (24°C).
The coldest month (with the lowest average sea temperature) is February (6°C).

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

Average daylight in December / Average sunshine in December - Constanța, Romania
  • Average daylight in December: 8h and 56min

The month with the longest days is June (Average daylight: 15h and 27min).
The month with the shortest days is December (Average daylight: 8h and 56min).

  • Average sunshine in December: 2h and 36min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).

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Average UV index in December
Constanța, Romania

Average UV index in December - Constanța, Romania
  • Average UV index in December: 1

The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January and December (UV index 1).

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