In May, Columbia typically sees daytime highs of 24.3°C and overnight lows around 12.0°C. Compared to the annual average high of 18.7°C, May runs +5.7°C.
May in Columbia averages a daytime high of 24.3°C and an overnight low of 12.0°C.
May runs +5.7°C compared to Columbia's annual average high of 18.7°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 24.3°C and cooler evenings around 12.0°C.