In April, Hachioji typically sees daytime highs of 18.1°C and overnight lows around 8.5°C. Compared to the annual average high of 19.2°C, April runs -1.1°C.
April in Hachioji averages a daytime high of 18.1°C and an overnight low of 8.5°C.
April runs -1.1°C compared to Hachioji's annual average high of 19.2°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 18.1°C and cooler evenings around 8.5°C.