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 23.1°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health. 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 |
|---|---|---|---|
| AUG 4 | 23.8°C | 17.6°C | |
| AUG 5 | 24.1°C | 17.6°C | |
| AUG 6 | 24.1°C | 17.6°C | |
| AUG 7 | 23.8°C | 17.6°C | |
| AUG 8 | 23.8°C | 17.6°C | |
| AUG 9 | 23.6°C | 17.6°C | |
| AUG 10 | 23.6°C | 17.6°C | |
| AUG 11 | 23.1°C | 17.6°C | |
| AUG 12 | 17.6°C | 22.8°C | |
| AUG 13 | 17.6°C | 22.6°C | |
| AUG 14 | 17.6°C | 22.3°C | |
| AUG 15 | 17.6°C | 22.0°C | |
| AUG 16 | 17.6°C | 21.7°C | |
| AUG 17 | 17.6°C | 21.5°C | |
| AUG 18 | 17.6°C | 21.2°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 | 19°C | 25°C |
| August | 11°C | 18°C | 25°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
August 11
August 12
August 13
August 14
August 15
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.