Climate almanac
Castelsardo
Sardinia, Italy · 40.91°, 8.71°
What is the weather like in Castelsardo in September?
In September, Castelsardo is typically 76°F (24°C) during the day and 69°F (20°C) at night. The month brings about 2.2 in (56 mm) of precipitation in total.
- Average high76°F (24°C)
- Average low69°F (20°C)
- Precipitation2.2 in (56 mm)
- Clear or mostly clear days15
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)