In September, Morioka typically sees daytime highs of 23.3°C and overnight lows around 15.6°C. Compared to the annual average high of 14.6°C, September runs +8.7°C.
September in Morioka averages a daytime high of 23.3°C and an overnight low of 15.6°C.
September runs +8.7°C compared to Morioka's annual average high of 14.6°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 23.3°C and cooler evenings around 15.6°C.