In May, Isahaya typically sees daytime highs of 22.2°C and overnight lows around 13.9°C. Compared to the annual average high of 19.3°C, May runs +2.9°C.
May in Isahaya averages a daytime high of 22.2°C and an overnight low of 13.9°C.
May runs +2.9°C compared to Isahaya's annual average high of 19.3°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 22.2°C and cooler evenings around 13.9°C.