Average water temperature in Haarlem
The mean water temperature over the year in Haarlem (Noord-Holland), the Netherlands.
* Data from: Zandvoort, the Netherlands (7 KM, 4 Miles).
- The months July, August and September have a pleasant water temperature.
- On average, August has the warmest water temperature with 19°C.
- On average, February has the coldest water temperature with 6°C.
Weather Forecasts for Haarlem
Sun Apr 28
16°C | 8°C
SW 
43 km/h
43 km/h0.6 mm
broken clouds and small chance of slight rain
Mon Apr 29
18°C | 7°C
SW 22 km/h
22 km/h0.2 mm
partly cloudy and small chance of slight rain
Tue Apr 30
21°C | 10°C
SE 22 km/h
22 km/h4.3 mm
broken clouds and chance of slight rain
