Climate almanac
Opatija
Primorje-Gorski Kotar, Croatia · 45.34°, 14.31°
What is the weather like in Opatija in December?
In December, Opatija is typically 48°F (9°C) during the day and 40°F (4°C) at night. The month brings about 7.5 in (192 mm) of precipitation in total. Snowfall averages about 1.3 in (33 mm) over the month.
- Average high48°F (9°C)
- Average low40°F (4°C)
- Precipitation7.5 in (192 mm)
- Clear or mostly clear days10
- Snowfall1.3 in (33 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)