In May, Seto typically sees daytime highs of 23.1°C and overnight lows around 13.5°C. Compared to the annual average high of 19.7°C, May runs +3.4°C.
May in Seto averages a daytime high of 23.1°C and an overnight low of 13.5°C.
May runs +3.4°C compared to Seto's annual average high of 19.7°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 23.1°C and cooler evenings around 13.5°C.