In June, Alkmaar typically sees daytime highs of 17.0°C and overnight lows around 11.0°C. Compared to the annual average high of 12.0°C, June runs +5.0°C.
June in Alkmaar averages a daytime high of 17.0°C and an overnight low of 11.0°C.
June runs +5.0°C compared to Alkmaar's annual average high of 12.0°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 17.0°C and cooler evenings around 11.0°C.