Climate almanac
Gölcük
Kocaeli, Turkey · 40.72°, 29.82°
What is the weather like in Gölcük in September?
In September, Gölcük is typically 78°F (26°C) during the day and 59°F (15°C) at night. The month brings about 2.1 in (53 mm) of precipitation in total.
- Average high78°F (26°C)
- Average low59°F (15°C)
- Precipitation2.1 in (53 mm)
- Clear or mostly clear days16
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)