September in Uşak averages a daily high of 26.2°C with nights around 11.2°C. Expect roughly 5.5 wet days totalling 28.9mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Uşak is May–June.
Based on USAK, TU (1.2km), 1995–2024. 15 years of September data.