Heybeliada Weather in December

Thinking of visiting Heybeliada in December? Expect low temperatures reaching 12°C (54°F) during the day, dropping to 7°C (45°F) at night, and be prepared for the wettest month of the year.

Rainfall in Heybeliada in December

Being the wettest month, having an umbrella on standby can help you avoid getting caught in the rain. Historically, approximately 17 days this month are expected to have rain, averaging 108 mm (4.3 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Heybeliada in December

Daytime temperatures in Heybeliada reach 12°C (54°F) in December, dropping to 7°C (45°F) at night. December is known for being in the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Heybeliada in December

With limited sunshine this month, there are about 61 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

Average water temperature in December

The water temperature is only 11°C (52°F) this month, cold enough that most people will want to stay out. Hardy swimmers may manage a quick dip, but it won't be comfortable.

December in Heybeliada has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.