IJssel River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the IJssel River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the IJssel River today is 19.6°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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 | 18.2°C | 17.3°C | |
| JUN 24 | 18.7°C | 17.3°C | |
| JUN 25 | 18.7°C | 17.3°C | |
| JUN 26 | 19.3°C | 17.3°C | |
| JUN 27 | 19.7°C | 17.3°C | |
| JUN 28 | 19.7°C | 17.3°C | |
| JUN 29 | 19.7°C | 17.3°C | |
| JUN 30 | 19.7°C | 17.3°C | |
| JUL 1 | 19.5°C | 19.6°C | |
| JUL 2 | 19.5°C | 19.6°C | |
| JUL 3 | 19.5°C | 19.6°C | |
| JUL 4 | 19.5°C | 19.6°C | |
| JUL 5 | 19.5°C | 19.6°C | |
| JUL 6 | 19.5°C | 19.6°C | |
| JUL 7 | 19.5°C | 19.6°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 | 2°C | 4°C | 6°C |
| February | 0°C | 3°C | 6°C |
| March | 3°C | 6°C | 9°C |
| April | 7°C | 11°C | 14°C |
| May | 11°C | 15°C | 18°C |
| June | 14°C | 17°C | 21°C |
| July | 17°C | 20°C | 25°C |
| August | 16°C | 20°C | 23°C |
| September | 12°C | 15°C | 20°C |
| October | 8°C | 11°C | 14°C |
| November | 3°C | 7°C | 10°C |
| December | 2°C | 5°C | 7°C |
IJssel River: Water Temperature by Location
IJssel River: Weather Forecast
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July 5
Location & Local Information
Source Nederrijn
• location Westervoort, Gelderland, Netherlands
• elevation 6 metres
Mouth Ketelmeer (arm of below-sea-level channel east of the Flevopolder, Flevoland)
• location Kampen, Salland, Overijssel, Netherlands
• coordinates 52°34′58″N 5°50′24″E
• elevation −3 metres
Length 125 km (78 mi)
The IJssel River in the Netherlands, a major tributary of the Rhine, is known for its scenic beauty and importance in the region’s waterway system. However, while it offers pleasant views and a variety of recreational opportunities, swimming in the IJssel is generally not recommended due to water quality and strong currents, especially in the middle sections of the river. Water temperatures in the IJssel can vary significantly throughout the year. During the colder months, from November to March, the water temperature typically ranges from 4°C to 8°C (39°F to 46°F), making it too cold for comfortable or safe swimming.
In the warmer summer months, from June to September, the water temperature in the IJssel can rise to a more comfortable range of 15°C to 20°C (59°F to 68°F), which is better suited for swimming. However, swimming in the river is not widely encouraged due to its strong currents, boat traffic, and potential pollution in certain areas. Local authorities may also issue advisories depending on water quality, so it’s important to check whether swimming zones are designated and if it is safe to enter the river before doing so.