December weather forecast
Dyuni, Bulgaria

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 in Dyuni, Bulgaria, witnesses a reduction in the average high-temperature, falling from a moderate 13°C (55.4°F) in November to a chilly 8°C (46.4°F). During the month of December, the nighttime temperature in Dyuni falls to an average of 2°C (35.6°F).

Rainfall

In Dyuni, during December, the rain falls for 10 days and regularly aggregates up to 63mm (2.48") of precipitation. In Dyuni, Bulgaria, during the entire year, the rain falls for 88 days and collects up to 568mm (22.36") of precipitation.

Sea temperature

In December, the average sea temperature is 10°C (50°F).
Note: It is risky to swim in 10°C (50°F). Temperatures beneath 10°C (50°F) induce rapid cold shock and hyperventilation.

Daylight

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

Sunshine

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

UV index

The months with the lowest UV index in Dyuni are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 1 during December translates into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.