Climate almanac
Castellanza
Lombardy, Italy · 45.61°, 8.90°
What is the weather like in Castellanza in May?
In May, Castellanza is typically 72°F (22°C) during the day and 57°F (14°C) at night. The month brings about 6.6 in (168 mm) of precipitation in total.
- Average high72°F (22°C)
- Average low57°F (14°C)
- Precipitation6.6 in (168 mm)
- Clear or mostly clear days7
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)