Mamer River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Mamer River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Mamer River today is 21.3°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 | 21.2°C | 21.5°C | |
| JUN 24 | 21.2°C | 21.5°C | |
| JUN 25 | 21.2°C | 21.5°C | |
| JUN 26 | 21.4°C | 21.5°C | |
| JUN 27 | 22.1°C | 21.5°C | |
| JUN 28 | 22.1°C | 21.5°C | |
| JUN 29 | 22.2°C | 21.5°C | |
| JUN 30 | 21.4°C | 21.5°C | |
| JUL 1 | 21.5°C | 21.3°C | |
| JUL 2 | 21.5°C | 21.3°C | |
| JUL 3 | 21.5°C | 21.3°C | |
| JUL 4 | 21.5°C | 21.3°C | |
| JUL 5 | 21.5°C | 21.4°C | |
| JUL 6 | 21.5°C | 21.4°C | |
| JUL 7 | 21.5°C | 21.4°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 | 3°C | 7°C | 9°C |
| March | 5°C | 9°C | 13°C |
| April | 7°C | 11°C | 15°C |
| May | 10°C | 15°C | 19°C |
| June | 15°C | 22°C | 28°C |
| July | 17°C | 22°C | 26°C |
| August | 17°C | 20°C | 23°C |
| September | 12°C | 19°C | 25°C |
| October | 10°C | 14°C | 17°C |
| November | 5°C | 8°C | 11°C |
| December | 2°C | 4°C | 7°C |
Mamer River: Water Temperature by Location
Mamer River: Weather Forecast
July 1
July 2
July 3
July 4
July 5
Location & Local Information
Source:
• location Hivange
Mouth Alzette
• location Mersch
• coordinates 49°44′51″N 6°06′23″E
Length 25 km (16 mi)
The Mamer River, a small but charming waterway in Luxembourg, flows through a largely forested and rural area, offering scenic views and calm surroundings. During the summer months, the water temperature in the Mamer generally ranges between 12°C to 16°C (54°F to 61°F), which is quite cool. In colder months, the temperature can drop significantly, making it even less suitable for swimming. The river is relatively shallow, with sections that flow gently but are not deep enough to accommodate swimming comfortably.
Swimming in the Mamer is uncommon and generally not encouraged, as it does not have designated swimming areas and is more suited to quiet recreation such as hiking along its banks, picnicking, and small nature excursions. Its tranquil atmosphere and surrounding woods are popular for outdoor activities that don’t involve water sports, making the Mamer a pleasant place for those seeking a peaceful experience rather than an aquatic one.