Terneuzen water temperature
Terneuzen, Sluiskilbrug · River
The current water temperature at Terneuzen is 20.4 °C (as of September 20, 2026, source: Rijkswaterstaat).
A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.
Measurement series & statistics
This measurement series includes 781 data points since July 22, 2026.
Lowest recorded value: 20.4 °C on September 20, 2026 · highest value: 25.2 °C on August 4, 2026.
In September, temperatures have ranged between 20.4 °C and 22.2 °C.
The current value is 1.1 °C below the September average of this series.
Nearby waters
More measuring points: Terneuzen
Frequently asked questions
Can you swim at Terneuzen right now?
The current water temperature is 20.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Terneuzen?
Currently 20.4 °C (updated continuously).
How warm is at Terneuzen in September?
In September, the water temperature recently averaged 21.5 °C.
When is the water warmest at Terneuzen?
Across the measurement record, July is on average the warmest month (23.8 °C).
