Average monthly water temperature in Assendelft, the Netherlands
On this page you find the mean water temperature over the year in Assendelft (Noord-Holland), the Netherlands. Discover when the water is at its warmest and coolest, perfect for planning your visit.
Water temperatures in Assendelft stay on the cooler side throughout the year. The warmest month, August, averages 19°C (66°F).
The coldest water temperature month is February, averaging 6°C (43°F). These cooler conditions are not the best for swimming enthusiasts.