Attert River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Attert River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Attert River today is 39°F.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges less than 41°F (5°C). Such water is extremely cold and not recommended for swimming without proper preparation. In these conditions, the risk of hypothermia is very high, and prolonged exposure to the water can be hazardous to your health. If you decide to swim, it is important to have the appropriate gear, such as a wetsuit. Typically, only experienced swimmers or those who practice winter swimming venture into such waters. 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 |
|---|---|---|---|
| JAN 14 | 37°F | 37°F | |
| JAN 15 | 38°F | 37°F | |
| JAN 16 | 38°F | 37°F | |
| JAN 17 | 38°F | 37°F | |
| JAN 18 | 40°F | 37°F | |
| JAN 19 | 38°F | 37°F | |
| JAN 20 | 39°F | 37°F | |
| JAN 21 | 39°F | 37°F | |
| JAN 22 | 37°F | 39°F | |
| JAN 23 | 37°F | 39°F | |
| JAN 24 | 37°F | 39°F | |
| JAN 25 | 37°F | 39°F | |
| JAN 26 | 37°F | 38°F | |
| JAN 27 | 37°F | 38°F | |
| JAN 28 | 37°F | 38°F |
* 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 | 32°F | 37°F | 41°F |
| February | 34°F | 40°F | 45°F |
| March | 32°F | 40°F | 48°F |
| April | 39°F | 47°F | 55°F |
| May | 50°F | 56°F | 61°F |
| June | 54°F | 61°F | 68°F |
| July | 59°F | 65°F | 73°F |
| August | 61°F | 66°F | 72°F |
| September | 52°F | 58°F | 66°F |
| October | 43°F | 48°F | 54°F |
| November | 39°F | 45°F | 50°F |
| December | 32°F | 38°F | 45°F |
Attert River: Water Temperature by Location
Location & Local Information
Source:
• location Thiaumont, Attert
• elevation 406 m (1,332 ft)
Mouth:
• location Colmar-Berg
• coordinates 49°48′54″N 6°05′46″E
Length 38 km (24 mi)
The Attert River flows through the western part of Luxembourg, crossing both rural landscapes and small towns as it makes its way from Belgium into Luxembourg. It is a smaller river, mainly fed by rainfall, which keeps its water temperatures relatively cool throughout the year. In the warmer summer months, the water temperature in the Attert can reach around 15°C to 19°C (59°F to 66°F), but in colder seasons, it quickly drops to 5°C to 10°C (41°F to 50°F). Due to its variable flow and often brisk temperatures, the Attert is generally not considered ideal for recreational swimming, although some may find its clear waters refreshing on particularly hot days.
Swimming in the Attert River is limited by local conditions and regulations, as the river is more frequently used for fishing, hiking, and scenic enjoyment. The Attert’s shallow and rocky areas can be a challenge for swimming and may pose risks, especially with occasional strong currents following rainfall. For those looking to enjoy the water in Luxembourg, it is often recommended to explore designated swimming spots in lakes and rivers better suited for this activity.