Zaan River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Zaan River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Zaan River today is 20.1°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 | 18.1°C | 19.4°C | |
| JUN 24 | 18.7°C | 19.4°C | |
| JUN 25 | 18.8°C | 19.4°C | |
| JUN 26 | 19.5°C | 19.4°C | |
| JUN 27 | 20.2°C | 19.4°C | |
| JUN 28 | 20.2°C | 19.4°C | |
| JUN 29 | 20.2°C | 19.4°C | |
| JUN 30 | 20.3°C | 19.4°C | |
| JUL 1 | 19.1°C | 20.1°C | |
| JUL 2 | 19.1°C | 20.0°C | |
| JUL 3 | 19.1°C | 20.0°C | |
| JUL 4 | 19.1°C | 19.9°C | |
| JUL 5 | 19.1°C | 19.9°C | |
| JUL 6 | 19.1°C | 19.8°C | |
| JUL 7 | 19.1°C | 19.8°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 | 1°C | 4°C | 6°C |
| March | 5°C | 8°C | 11°C |
| April | 8°C | 12°C | 16°C |
| May | 11°C | 16°C | 20°C |
| June | 15°C | 19°C | 23°C |
| July | 16°C | 19°C | 24°C |
| August | 16°C | 19°C | 22°C |
| September | 12°C | 15°C | 20°C |
| October | 9°C | 13°C | 16°C |
| November | 5°C | 9°C | 12°C |
| December | 0°C | 4°C | 8°C |
Zaan River: Water Temperature by Location
Zaan River: Weather Forecast
July 1
July 2
July 3
July 4
July 5
Location & Local Information
The Zaan River, located in the northern part of the Netherlands, is an important waterway running through the city of Zaandam and several other towns. This river is known for its industrial heritage and picturesque landscapes, but it’s not typically considered a prime spot for swimming. The water temperature in the Zaan River can fluctuate greatly depending on the season. During the colder months (October to March), the water temperature is usually quite low, ranging from 4°C to 8°C (39°F to 46°F), making swimming unsafe and uncomfortable. In the warmer months (June to September), the water temperature can rise to between 15°C and 20°C (59°F to 68°F), which is more suitable for recreational swimming, although the water quality can vary.
While the Zaan River itself is not widely known for swimming, there are areas where people can engage in water activities, such as kayaking or boating. However, swimming is not encouraged in many parts of the river due to the heavy industrial activity and the presence of boat traffic. Moreover, the water quality may not always be ideal for swimming, particularly in the more urbanized sections near Zaandam. If you wish to swim, it’s advisable to check local reports on water quality and look for designated swimming areas where safety measures are in place.