Climate almanac
Castano Primo
Lombardy, Italy · 45.55°, 8.78°
What is the weather like in Castano Primo in September?
In September, Castano Primo is typically 76°F (25°C) during the day and 61°F (16°C) at night. The month brings about 4.6 in (117 mm) of precipitation in total.
- Average high76°F (25°C)
- Average low61°F (16°C)
- Precipitation4.6 in (117 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)