Haringvliet Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Haringvliet Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Haringvliet Lake today is 21.8°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUN 23 | 18.9°C | 19.0°C | |
| JUN 24 | 20.2°C | 19.0°C | |
| JUN 25 | 20.2°C | 19.0°C | |
| JUN 26 | 20.2°C | 19.0°C | |
| JUN 27 | 21.4°C | 19.0°C | |
| JUN 28 | 22.0°C | 19.0°C | |
| JUN 29 | 22.0°C | 19.0°C | |
| JUN 30 | 22.0°C | 19.0°C | |
| JUL 1 | 22.3°C | 21.8°C | |
| JUL 2 | 22.3°C | 21.9°C | |
| JUL 3 | 22.3°C | 21.9°C | |
| JUL 4 | 22.3°C | 21.9°C | |
| JUL 5 | 22.3°C | 21.9°C | |
| JUL 6 | 22.3°C | 22.0°C | |
| JUL 7 | 22.3°C | 22.0°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 0°C | 4°C | 7°C |
| February | 0°C | 4°C | 8°C |
| March | 4°C | 7°C | 10°C |
| April | 8°C | 12°C | 16°C |
| May | 13°C | 17°C | 20°C |
| June | 16°C | 19°C | 23°C |
| July | 19°C | 22°C | 27°C |
| August | 18°C | 21°C | 24°C |
| September | 15°C | 18°C | 23°C |
| October | 10°C | 13°C | 16°C |
| November | 2°C | 7°C | 12°C |
| December | 3°C | 6°C | 9°C |
Haringvliet Lake: Water Temperature by Location
Haringvliet Lake: Weather Forecast
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July 5
Location & Local Information
Haringvliet is a large estuary in the southwestern Netherlands, part of the Delta Works, created to regulate water flow and prevent flooding. It is connected to the North Sea and offers a wide range of recreational activities, including swimming, boating, and fishing. The water temperature in Haringvliet during the summer months typically ranges from 18°C to 22°C (64°F to 72°F), making it comfortable for swimming. Due to the mix of freshwater and saltwater, the water temperature can fluctuate depending on weather conditions and water levels, but it remains relatively pleasant for swimming during warmer months.
Swimming is allowed in certain areas of Haringvliet, particularly in designated beaches and zones where the water quality is regularly monitored. The lake and its surrounding area are popular among both locals and tourists, providing opportunities for relaxation and outdoor activities. However, it is always recommended to check water quality updates, especially after heavy rainfall, as the estuary's water quality can sometimes change. The best time for swimming is usually between late spring and early autumn, as the temperatures drop in the fall, and the water becomes too cold for comfortable swimming.