In June, Zwolle typically sees daytime highs of 19.9°C and overnight lows around 9.8°C. Compared to the annual average high of 12.8°C, June runs +7.1°C.
June in Zwolle averages a daytime high of 19.9°C and an overnight low of 9.8°C.
June runs +7.1°C compared to Zwolle's annual average high of 12.8°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 19.9°C and cooler evenings around 9.8°C.