In May, Kushiro typically sees daytime highs of 12.3°C and overnight lows around 4.9°C. Compared to the annual average high of 10.0°C, May runs +2.3°C.
May in Kushiro averages a daytime high of 12.3°C and an overnight low of 4.9°C.
May runs +2.3°C compared to Kushiro's annual average high of 10.0°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 12.3°C and cooler evenings around 4.9°C.