In September, Imaichi typically sees daytime highs of 23.5°C and overnight lows around 15.2°C. Compared to the annual average high of 16.1°C, September runs +7.4°C.
September in Imaichi averages a daytime high of 23.5°C and an overnight low of 15.2°C.
September runs +7.4°C compared to Imaichi's annual average high of 16.1°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 23.5°C and cooler evenings around 15.2°C.