In May, Bethal typically sees daytime highs of 20.0°C and overnight lows around 4.3°C. Compared to the annual average high of 22.6°C, May runs -2.6°C.
May in Bethal averages a daytime high of 20.0°C and an overnight low of 4.3°C.
May runs -2.6°C compared to Bethal's annual average high of 22.6°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 20.0°C and cooler evenings around 4.3°C.