Trebinje Weather in December

Trebinje in December averages 10°C (50°F) during the day and 3°C (37°F) at night. December is part of the rainy season, and falls within the winter season, so frequent rainfall is typical.

Rainfall in Trebinje in December

As part of the rainy season, Trebinje sees around 13 days of rain in December, with an average of 206 mm (8.1 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.

Temperature in Trebinje in December

If you're visiting Trebinje in December, expect highs of 10°C (50°F) and overnight lows around 3°C (37°F). During December, you'll experience the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights fall to 3°C (37°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Trebinje in December

The area experiences a moderate amount of sunshine, with approximately 125 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.

Average water temperature in December

With water at 16°C (61°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Trebinje. Our weather planner can help you explore destinations with more pleasant weather conditions.