September in Tsuyama averages a daily high of 27.9°C. Expect roughly 11.5 wet days totalling 190.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Tsuyama is April–May.
Based on TSUYAMA, JA (2.3km), 1995–2024. 27 years of September data.