In May, San Fernando typically sees daytime highs of 31.5°C and overnight lows around 22.8°C. Compared to the annual average high of 30.6°C, May runs +0.8°C.
May in San Fernando averages a daytime high of 31.5°C and an overnight low of 22.8°C.
May runs +0.8°C compared to San Fernando's annual average high of 30.6°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 31.5°C and cooler evenings around 22.8°C.