Climate almanac
Mentana
Lazio, Italy · 42.04°, 12.64°
What is the weather like in Mentana in December?
In December, Mentana is typically 54°F (12°C) during the day and 39°F (4°C) at night. The month brings about 4.3 in (110 mm) of precipitation in total.
- Average high54°F (12°C)
- Average low39°F (4°C)
- Precipitation4.3 in (110 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)