In May, Honiara typically sees daytime highs of 30.4°C and overnight lows around 22.9°C. Compared to the annual average high of 30.3°C, May runs +0.1°C.
May in Honiara averages a daytime high of 30.4°C and an overnight low of 22.9°C.
May runs +0.1°C compared to Honiara's annual average high of 30.3°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 30.4°C and cooler evenings around 22.9°C.