August in Nakatsugawa averages a daily high of 31.8°C. Expect roughly 12.7 wet days totalling 170.1mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Nakatsugawa is April–June.
Based on IIDA, JA (28.9km), 1995–2024. 24 years of August data.