In May, Serra typically sees daytime highs of 27.9°C and overnight lows around 18.4°C. Compared to the annual average high of 28.8°C, May runs -0.9°C.
May in Serra averages a daytime high of 27.9°C and an overnight low of 18.4°C.
May runs -0.9°C compared to Serra's annual average high of 28.8°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 27.9°C and cooler evenings around 18.4°C.