Climate almanac
Porto Santo Stefano
Tuscany, Italy · 42.44°, 11.12°
What is the weather like in Porto Santo Stefano in September?
In September, Porto Santo Stefano is typically 75°F (24°C) during the day and 71°F (21°C) at night. The month brings about 2.9 in (74 mm) of precipitation in total.
- Average high75°F (24°C)
- Average low71°F (21°C)
- Precipitation2.9 in (74 mm)
- Clear or mostly clear days17
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)