In June, Mons typically sees daytime highs of 20.3°C and overnight lows around 10.2°C. Compared to the annual average high of 13.6°C, June runs +6.7°C.
June in Mons averages a daytime high of 20.3°C and an overnight low of 10.2°C.
June runs +6.7°C compared to Mons's annual average high of 13.6°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 20.3°C and cooler evenings around 10.2°C.