December weather forecast
Varna, Bulgaria

December in Varna ushers in the winter chill, with the mercury often plummeting to the freezing point during night hours. As the coldest month of the year, outdoor activities are limited with daylight spanning only around 9 hours. Winter’s onset heralds festivities with the city sparkling in holiday lights. Despite the temperature falling to a cold 0.5°C (32.9°F) at night, the festive spirit keeps the city vibrant. A time for celebration, December encapsulates Varna under a white winter blanket, rounding up the year with a magical touch.

Temperature

The commencement of December indicates a gentle shift in the average high-temperature, receding from November's fresh 12.8°C (55°F) to a frosty 8.1°C (46.6°F). Varna, during the nights of December, experiences an average temperature drop to a wintry 0.5°C (32.9°F).

Humidity

The most humid month in Varna is December, with an average relative humidity of 79%.

Rainfall

In Varna, in December, it is raining for 11.5 days, with typically 42mm (1.65") of accumulated precipitation. In Varna, during the entire year, the rain falls for 103.6 days and collects up to 540mm (21.26") of precipitation.

Sea temperature

In Varna, in December, the average water temperature is 10°C (50°F).
Note: Beware when you're in 10°C (50°F) waters; 13°C (55.4°F) is chilling and anything below 10°C (50°F) could cause breathing hindrance and a sudden cold shock, given your physical condition.

Daylight

December has the shortest days of the year in Varna, Bulgaria, with an average of 9h and 0min of daylight.
On the first day of December, sunrise is at 07:20 and sunset at 16:34. On the last day of the month, sunrise is at 07:40 and sunset at 16:42 EET.

Sunshine

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

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In December, the UV index of 1 transforms into the following advice:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.