Lac du Vieux Emosson — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lac du Vieux Emosson, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lac du Vieux Emosson today is 11.9°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges from 50°F (10°C) to 54°F (12°C). The water is slightly warmer, but still cool for most people. Swimming in such conditions is possible, but for most people, the time spent in the water should be limited to avoid hypothermia. Even experienced swimmers may feel discomfort if they stay in the water for too long. To improve comfort and safety, a wetsuit can be used. 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 24 | 12.6°C | 15.0°C | |
| AUG 25 | 12.2°C | 15.0°C | |
| AUG 26 | 12.2°C | 15.0°C | |
| AUG 27 | 12.2°C | 15.0°C | |
| AUG 28 | 11.8°C | 15.0°C | |
| AUG 29 | 11.9°C | 15.0°C | |
| AUG 30 | 11.8°C | 15.0°C | |
| AUG 31 | 11.9°C | 15.0°C | |
| SEP 1 | 10.5°C | 11.8°C | |
| SEP 2 | 10.5°C | 11.8°C | |
| SEP 3 | 10.5°C | 11.7°C | |
| SEP 4 | 10.5°C | 11.6°C | |
| SEP 5 | 10.5°C | 11.6°C | |
| SEP 6 | 10.5°C | 11.5°C | |
| SEP 7 | 10.5°C | 11.4°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 | 0°C | 2°C | 4°C |
| February | 0°C | 3°C | 6°C |
| March | 0°C | 4°C | 8°C |
| April | 0°C | 5°C | 10°C |
| May | 2°C | 7°C | 11°C |
| June | 5°C | 11°C | 17°C |
| July | 10°C | 14°C | 17°C |
| August | 11°C | 15°C | 19°C |
| September | 6°C | 11°C | 15°C |
| October | 4°C | 7°C | 10°C |
| November | 0°C | 4°C | 7°C |
| December | 0°C | 2°C | 4°C |
Lac du Vieux Emosson: Water Temperature by Location
Lac du Vieux Emosson: Weather Forecast
September 1
September 2
September 3
September 4
Location & Local Information
Catchment area: 4.6 km2 (1.8 sq mi)
Basin countries: Switzerland
Max. length: 1.5 km (0.93 mi)
Surface area: 0.55 km2 (0.21 sq mi)
Max. depth: 42 m (138 ft)
Water volume: 13.8 million cubic metres (11,200 acre⋅ft)
Surface elevation: 2,205 m (7,234 ft)
Lac du Vieux Emosson is a high-altitude reservoir located in the canton of Valais, Switzerland, at an altitude of 2,205 meters (7,234 feet). The lake is part of a hydroelectric complex and is known for its stunning alpine surroundings, with breathtaking views of the surrounding mountains. The area is popular for hiking, and the nearby Vieux Emosson Dam is a fascinating sight. Due to its high elevation, the water temperature in Lac du Vieux Emosson is quite cold, typically ranging between 2°C and 8°C (36°F to 46°F) during the summer, and the lake is often covered in snow and ice for a significant part of the year.