In May, Wako typically sees daytime highs of 23.0°C and overnight lows around 14.1°C. Compared to the annual average high of 19.6°C, May runs +3.4°C.
May in Wako averages a daytime high of 23.0°C and an overnight low of 14.1°C.
May runs +3.4°C compared to Wako's annual average high of 19.6°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 23.0°C and cooler evenings around 14.1°C.