Climate almanac
Santiago de Compostela
Galicia, Spain · 42.88°, -8.55°
What is the weather like in Santiago de Compostela in December?
In December, Santiago de Compostela is typically 55°F (13°C) during the day and 44°F (7°C) at night. The month brings about 6.2 in (158 mm) of precipitation in total.
- Average high55°F (13°C)
- Average low44°F (7°C)
- Precipitation6.2 in (158 mm)
- Clear or mostly clear days6
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)