In April, Izumi typically sees daytime highs of 18.6°C and overnight lows around 10.4°C. Compared to the annual average high of 19.9°C, April runs -1.3°C.
April in Izumi averages a daytime high of 18.6°C and an overnight low of 10.4°C.
April runs -1.3°C compared to Izumi's annual average high of 19.9°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 18.6°C and cooler evenings around 10.4°C.