Split Weather in December

Split in December averages 12°C (54°F) during the day and 7°C (45°F) at night. This is part of the winter season, and quite a bit of rainfall is expected this month.

Rainfall in Split in December

Looking at the last 30 years, the data shows about 14 days with rain, averaging 169 mm (6.7 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Split in December

December in Split sees highs of 12°C (54°F) and lows of 7°C (45°F) overnight. December is part of the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. With lows around 7°C (45°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Split in December

The area enjoys a balanced 132 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Wind Speed in Split in December

Wind speeds average 3 m/s (6 knots) during December. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in December

At 15°C (59°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Split. Our weather planner can help you explore destinations with more pleasant weather conditions.