September in Kırklareli averages a daily high of 27.7°C with nights around 14.5°C. Expect roughly 6.5 wet days totalling 44.8mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Kırklareli is April–May.
Based on EDIRNE, TU (55.2km), 1995–2024. 17 years of September data.