In May, Slonim typically sees daytime highs of 17.6°C and overnight lows around 7.0°C. Compared to the annual average high of 10.4°C, May runs +7.2°C.
May in Slonim averages a daytime high of 17.6°C and an overnight low of 7.0°C.
May runs +7.2°C compared to Slonim's annual average high of 10.4°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 17.6°C and cooler evenings around 7.0°C.