Kornwerderzand, Waddenzee voorhaven kolk · Sea/Coast
The current water temperature at Kornwerderzand is 14.3 °C (as of October 16, 2026, source: Rijkswaterstaat).
The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.
This measurement series includes 842 data points since August 17, 2026.
Lowest recorded value: 13.2 °C on September 9, 2026 · highest value: 21.4 °C on August 17, 2026.
In October, temperatures have ranged between 13.7 °C and 17.8 °C.
The current value is 1.9 °C below the October average of this series.
Can you swim at Kornwerderzand right now?
The current water temperature is 14.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Kornwerderzand?
Currently 14.3 °C (updated continuously).
How warm is at Kornwerderzand in October?
In October, the water temperature recently averaged 16.2 °C.
When is the water warmest at Kornwerderzand?
Across the measurement record, August is on average the warmest month (19.8 °C).