Ourthe River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Ourthe River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Ourthe River today is 21.2°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 |
|---|---|---|---|
| JUL 15 | 24.0°C | 21.5°C | |
| JUL 16 | 24.0°C | 21.5°C | |
| JUL 17 | 23.8°C | 21.5°C | |
| JUL 18 | 23.7°C | 21.5°C | |
| JUL 19 | 23.4°C | 21.5°C | |
| JUL 20 | 23.2°C | 21.5°C | |
| JUL 21 | 21.7°C | 21.5°C | |
| JUL 22 | 21.4°C | 21.5°C | |
| JUL 23 | 21.5°C | 21.2°C | |
| JUL 24 | 21.5°C | 21.2°C | |
| JUL 25 | 21.5°C | 21.2°C | |
| JUL 26 | 21.5°C | 21.3°C | |
| JUL 27 | 21.5°C | 21.3°C | |
| JUL 28 | 21.5°C | 21.3°C | |
| JUL 29 | 21.5°C | 21.3°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 | 3°C | 5°C | 7°C |
| February | 3°C | 6°C | 9°C |
| March | 4°C | 8°C | 11°C |
| April | 7°C | 11°C | 15°C |
| May | 11°C | 16°C | 20°C |
| June | 15°C | 20°C | 25°C |
| July | 19°C | 22°C | 27°C |
| August | 17°C | 22°C | 25°C |
| September | 14°C | 19°C | 24°C |
| October | 10°C | 13°C | 16°C |
| November | 5°C | 9°C | 12°C |
| December | 3°C | 5°C | 8°C |
Ourthe River: Water Temperature by Location
Ourthe River: Weather Forecast
July 23
July 24
July 25
Location & Local Information
Source:
• location Confluence of the Ourthe Occidentale and the Ourthe Orientale
• coordinates 50.1335°N 5.6781°E
Mouth:
• location Meuse
• coordinates 50.6228°N 5.5802°E
The River Ourthe is a scenic and winding river that flows through the Ardennes in Belgium, crossing the provinces of Liège and Luxembourg. It is a popular spot for outdoor activities like canoeing, kayaking, and fishing. The water temperature of the Ourthe River varies significantly with the seasons. During the winter months, the temperature generally hovers between 5°C and 10°C (41°F to 50°F), while in summer, the water can warm up to around 18°C to 22°C (64°F to 72°F). Despite this, the river remains relatively cool throughout the year, especially in the upper parts of the river where the water comes from mountainous areas and springs.
Swimming in the River Ourthe is possible in certain sections, but it is not generally recommended due to the river's cold temperatures and strong currents, particularly after rainfall. Some areas near popular towns such as Durbuy, La Roche-en-Ardenne, and Hotton are more accessible and may provide safer swimming spots, though it’s important to stay cautious about the water quality and flow. While it is an excellent location for canoeing or a scenic walk along the riverbanks, swimming should be reserved for those who are prepared for colder waters and stronger currents.