Climate almanac
Casteggio
Lombardy, Italy · 45.01°, 9.13°
What is the weather like in Casteggio in December?
In December, Casteggio is typically 46°F (8°C) during the day and 36°F (2°C) at night. The month brings about 3.1 in (79 mm) of precipitation in total. Snowfall averages about 4.2 in (106 mm) over the month.
- Average high46°F (8°C)
- Average low36°F (2°C)
- Precipitation3.1 in (79 mm)
- Clear or mostly clear days9
- Snowfall4.2 in (106 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)