Roer River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Roer River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Roer River today is 22.6°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 | 21.1°C | 19.2°C | |
| JUN 24 | 21.9°C | 19.2°C | |
| JUN 25 | 22.0°C | 19.2°C | |
| JUN 26 | 22.7°C | 19.2°C | |
| JUN 27 | 22.9°C | 19.2°C | |
| JUN 28 | 23.5°C | 19.2°C | |
| JUN 29 | 23.6°C | 19.2°C | |
| JUN 30 | 23.6°C | 19.2°C | |
| JUL 1 | 18.0°C | 22.4°C | |
| JUL 2 | 18.0°C | 22.1°C | |
| JUL 3 | 18.0°C | 21.9°C | |
| JUL 4 | 18.0°C | 21.7°C | |
| JUL 5 | 18.0°C | 21.5°C | |
| JUL 6 | 18.0°C | 21.2°C | |
| JUL 7 | 18.0°C | 21.0°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 | 3°C | 5°C | 7°C |
| February | 3°C | 5°C | 9°C |
| March | 6°C | 9°C | 12°C |
| April | 8°C | 12°C | 15°C |
| May | 11°C | 15°C | 20°C |
| June | 15°C | 19°C | 24°C |
| July | 13°C | 18°C | 23°C |
| August | 11°C | 17°C | 22°C |
| September | 14°C | 17°C | 22°C |
| October | 10°C | 13°C | 16°C |
| November | 6°C | 9°C | 11°C |
| December | 3°C | 6°C | 8°C |
Roer River: Water Temperature by Location
Roer River: Weather Forecast
July 1
July 2
July 3
July 4
July 5
Location & Local Information
Source:
• location High Fens
• elevation 660 m (2,170 ft)
Mouth:
• location Meuse
• coordinates 51°11′52″N 5°58′52″E
• elevation 17 m (56 ft)
Length 164.5 km (102.2 mi)
The Roer River, originating in Belgium and flowing into the Netherlands, passes through towns such as Roermond before joining the Meuse. The river's water temperature varies seasonally, generally ranging between 12°C and 18°C (54°F and 64°F) during warmer months. However, swimming in the Roer is uncommon and often discouraged due to safety and water quality concerns. The river's flow can be quite swift, especially after rainfall, making it risky for swimmers. Additionally, the water quality may be affected by agricultural runoff and wastewater from towns upstream, impacting the health and safety of potential swimmers.
Recreational use of the Roer is more focused on kayaking and canoeing, with local organizations offering rentals and guided tours along the river. Although swimming is not advised in the Roer, the scenic riverbanks are popular for hiking and cycling. For those seeking safe swimming areas, nearby lakes and recreational facilities around Roermond provide well-monitored swimming zones with good water quality.