Climate almanac
Kos
South Aegean, Greece · 36.89°, 27.29°
What is the weather like in Kos in September?
In September, Kos is typically 77°F (25°C) during the day and 74°F (23°C) at night. The month brings about 0.4 in (9 mm) of precipitation in total.
- Average high77°F (25°C)
- Average low74°F (23°C)
- Precipitation0.4 in (9 mm)
- Clear or mostly clear days28
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)