September in Galátsi averages a daily high of 29°C with nights around 20.1°C. Expect roughly 3.1 wet days totalling 21.4mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Galátsi is April–May.
Based on HELLINIKON, GR (13km), 1995–2024. 19 years of September data.