In May, Port Harcourt typically sees daytime highs of 31.3°C and overnight lows around 22.7°C. Compared to the annual average high of 30.8°C, May runs +0.5°C.
May in Port Harcourt averages a daytime high of 31.3°C and an overnight low of 22.7°C.
May runs +0.5°C compared to Port Harcourt's annual average high of 30.8°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 31.3°C and cooler evenings around 22.7°C.