Lac de Sewen — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lac de Sewen, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lac de Sewen today is 20.5°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 24 | 19.9°C | 22.0°C | |
| JUL 25 | 19.8°C | 22.0°C | |
| JUL 26 | 19.8°C | 22.0°C | |
| JUL 27 | 20.1°C | 22.0°C | |
| JUL 28 | 19.8°C | 22.0°C | |
| JUL 29 | 20.0°C | 22.0°C | |
| JUL 30 | 20.0°C | 22.0°C | |
| JUL 31 | 20.4°C | 22.0°C | |
| AUG 1 | 22.0°C | 20.6°C | |
| AUG 2 | 22.0°C | 20.7°C | |
| AUG 3 | 22.0°C | 20.7°C | |
| AUG 4 | 22.0°C | 20.8°C | |
| AUG 5 | 22.0°C | 20.9°C | |
| AUG 6 | 22.0°C | 21.0°C | |
| AUG 7 | 22.0°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 | 1°C | 5°C | 8°C |
| February | 1°C | 5°C | 8°C |
| March | 4°C | 8°C | 11°C |
| April | 6°C | 11°C | 15°C |
| May | 10°C | 15°C | 21°C |
| June | 15°C | 21°C | 26°C |
| July | 17°C | 22°C | 27°C |
| August | 17°C | 22°C | 27°C |
| September | 12°C | 18°C | 23°C |
| October | 9°C | 13°C | 17°C |
| November | 4°C | 8°C | 11°C |
| December | 1°C | 5°C | 8°C |
Lac de Sewen: Water Temperature by Location
Lac de Sewen: Weather Forecast
August 1
August 2
August 3
Location & Local Information
Lac de Sewen is a scenic mountain lake located in the Vosges Mountains in northeastern France, nestled between steep hills and lush forest. The lake's water temperature during the summer months typically ranges from 14°C to 18°C (57°F to 64°F). While the water remains cool due to its altitude and mountain setting, it becomes more inviting in the warmer months of June through September. Swimmers can enjoy a refreshing dip in the lake, though the coolness of the water means that it might be better suited for those who are accustomed to colder swimming conditions. The lake is also surrounded by hiking trails, offering a lovely view of the pristine nature and providing a nice post-swim opportunity to explore the surrounding area.
Lac de Sewen is not only popular for swimming but also for fishing and kayaking. The calm waters and beautiful scenery make it a peaceful destination for nature lovers and outdoor enthusiasts. The lake's relatively small size and depth mean that it heats up a bit quicker than larger bodies of water, making it a more accessible swimming spot in the summer compared to some of the higher-altitude lakes in the region. It’s a hidden gem for those looking for a quiet spot to swim and enjoy the beauty of the Vosges Mountains.