Haringvliet water temperature

Haringvliet, Kier1 · River

The current water temperature at Haringvliet is 20.0 °C (as of September 1, 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.

20.0 °C

Measured: September 1, 2026 · continuously updated

💧 Water 20.0° · ☀️ Air 18.7°

Temperature trend of recent weeks

Measurement series & statistics

This measurement series includes 876 data points since July 3, 2026.

Lowest recorded value: 19.1 °C on July 3, 2026 · highest value: 24.7 °C on July 16, 2026.

Nearby waters

Haringvliet, Kier4 · 4.3 km away20.1 °C Haringvliet, Kier2 · 4.3 km away20.0 °C Middelharnis, meetboei · 5.2 km away20.2 °C Haringvliet, Kier3 · 6.0 km away20.1 °C Stellendam, binnen · 6.1 km away20.1 °C

More measuring points: Haringvliet

Kier320.1 °C Kier420.1 °C Kier220.0 °C

Frequently asked questions

Can you swim at Haringvliet right now?
The current water temperature is 20.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Haringvliet?
Currently 20.0 °C (updated continuously).

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