In June, Assen typically sees daytime highs of 20.2°C and overnight lows around 9.3°C. Compared to the annual average high of 12.9°C, June runs +7.3°C.
June in Assen averages a daytime high of 20.2°C and an overnight low of 9.3°C.
June runs +7.3°C compared to Assen's annual average high of 12.9°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 20.2°C and cooler evenings around 9.3°C.