In May, Sloviansk typically sees daytime highs of 21.9°C and overnight lows around 9.6°C. Compared to the annual average high of 12.9°C, May runs +9.0°C.
May in Sloviansk averages a daytime high of 21.9°C and an overnight low of 9.6°C.
May runs +9.0°C compared to Sloviansk's annual average high of 12.9°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 21.9°C and cooler evenings around 9.6°C.