In June, Hoorn typically sees daytime highs of 18.9°C and overnight lows around 10.0°C. Compared to the annual average high of 12.5°C, June runs +6.4°C.
June in Hoorn averages a daytime high of 18.9°C and an overnight low of 10.0°C.
June runs +6.4°C compared to Hoorn's annual average high of 12.5°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 18.9°C and cooler evenings around 10.0°C.