In May, Brantford typically sees daytime highs of 19.4°C and overnight lows around 6.3°C. Compared to the annual average high of 13.0°C, May runs +6.4°C.
May in Brantford averages a daytime high of 19.4°C and an overnight low of 6.3°C.
May runs +6.4°C compared to Brantford's annual average high of 13.0°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 19.4°C and cooler evenings around 6.3°C.