With a population of around 35,300, Castricum sits in North Holland, Netherlands. The city operates in the Central European time zone.
Recent weather here gives a sense of typical conditions: in 2025, Castricum recorded a mean annual temperature of 52°F, ranging from 25°F lows in February to 91°F highs in July, with about 35 inches of precipitation across the year.
View historical weather for Castricum · More cities in North Holland