December weather forecastDyuni, Bulgaria

Weather in December

December in Dyuni, Bulgaria is characterized by the cold weather where temperatures dip to average lows of 2°C (35.6°F). Compared to November, the rainfall decreases slightly to 63mm (2.48") while the sea temperature drops to a chilly 10°C (50°F). As winter firmly settles in, outdoor activities tend to be limited. Despite the cold weather, Dyuni gives off a charming winter ambience enhanced by festive decorations across the city elements. The shorter days due to decreased daylight create a cozy atmosphere appealing to those who enjoy the tranquillity of winter.

Temperature

Onset of December comes with a temperature decline, the average high falling from a moderate 13°C (55.4°F) in November to a chilly 8°C (46.4°F). Throughout the month of December, Dyuni witnesses an average temperature of 2°C (35.6°F).

Rainfall

In Dyuni, in December, during 10 rainfall days, 63mm (2.48") of precipitation is typically accumulated. Throughout the year, there are 88 rainfall days, and 568mm (22.36") of precipitation is accumulated.

Sea temperature

In Dyuni, Bulgaria, the average seawater temperature in December is 10°C (50°F).
Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

Daylight

The month with the shortest days is December, with an average of 9h and 6min of daylight.
On the first day of December, sunrise is at 07:19 and sunset at 16:37. On the last day of the month, sunrise is at 07:38 and sunset at 16:46 EET.

Sunshine

The month with the least sunshine is December, with an average of 2h of sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily maximum UV index of 1 in December translates into the following instructions:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.