In September, Fujinomiya typically sees daytime highs of 27.3°C and overnight lows around 18.3°C. Compared to the annual average high of 20.2°C, September runs +7.1°C.
September in Fujinomiya averages a daytime high of 27.3°C and an overnight low of 18.3°C.
September runs +7.1°C compared to Fujinomiya's annual average high of 20.2°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 27.3°C and cooler evenings around 18.3°C.