Climate almanac
Guidonia
Lazio, Italy · 41.99°, 12.72°
What is the weather like in Guidonia in January?
In January, Guidonia is typically 52°F (11°C) during the day and 37°F (3°C) at night. The month brings about 3.2 in (81 mm) of precipitation in total. Snowfall averages about 0.4 in (10 mm) over the month.
- Average high52°F (11°C)
- Average low37°F (3°C)
- Precipitation3.2 in (81 mm)
- Clear or mostly clear days11
- Snowfall0.4 in (10 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)