In April, Yonezawa typically sees daytime highs of 14.0°C and overnight lows around 3.3°C. Compared to the annual average high of 15.4°C, April runs -1.4°C.
April in Yonezawa averages a daytime high of 14.0°C and an overnight low of 3.3°C.
April runs -1.4°C compared to Yonezawa's annual average high of 15.4°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 14.0°C and cooler evenings around 3.3°C.