In September, Nakatsugawa typically sees daytime highs of 26.3°C and overnight lows around 16.7°C. Compared to the annual average high of 18.5°C, September runs +7.8°C.
September in Nakatsugawa averages a daytime high of 26.3°C and an overnight low of 16.7°C.
September runs +7.8°C compared to Nakatsugawa's annual average high of 18.5°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 26.3°C and cooler evenings around 16.7°C.