Split weather in December 2026
Expect daytime maximum temperatures of 10°C in Split, Croatia in December based on long-term weather averages. There are 3 hours of sunshine per day on average with 14 days with some rainfall and typically 127 mm of rainfall in the month.
- 10°C max day temperature
10 - 3 hours of sunshine per day
- 14 days with some rainfall
14 - 2°C min night temperature
2 - 9 hours of daylight per day
9 - No heat & humidity
0 - 127 mm of monthly rainfall
127 - 1 (Low) UV index
1 - 16°C sea temperature
16
