Lake Émosson — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Émosson, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Émosson today is 6.7°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges from 41°F (5°C) to 47°F (8°C). This water temperature is still quite low, and swimming in such conditions may only be comfortable for hardened individuals. It is recommended to limit the time spent in the water to avoid hypothermia. For those not accustomed to cold water, it is better to refrain from swimming. However, if you decide to enter the water, it is advisable to wear a warm wetsuit for protection against the cold. 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 |
|---|---|---|---|
| OCT 24 | 7.1°C | 7.5°C | |
| OCT 25 | 6.2°C | 7.5°C | |
| OCT 26 | 6.5°C | 7.5°C | |
| OCT 27 | 6.6°C | 7.5°C | |
| OCT 28 | 7.4°C | 7.5°C | |
| OCT 29 | 6.8°C | 7.5°C | |
| OCT 30 | 6.9°C | 7.5°C | |
| OCT 31 | 6.7°C | 7.5°C | |
| NOV 1 | 4.0°C | 6.6°C | |
| NOV 2 | 4.0°C | 6.4°C | |
| NOV 3 | 4.0°C | 6.3°C | |
| NOV 4 | 4.0°C | 6.2°C | |
| NOV 5 | 4.0°C | 6.0°C | |
| NOV 6 | 4.0°C | 5.9°C | |
| NOV 7 | 4.0°C | 5.8°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 | 3°C | 5°C |
| February | 0°C | 3°C | 6°C |
| March | 0°C | 4°C | 8°C |
| April | 0°C | 5°C | 10°C |
| May | 4°C | 8°C | 11°C |
| June | 5°C | 12°C | 18°C |
| July | 10°C | 14°C | 18°C |
| August | 11°C | 15°C | 19°C |
| September | 6°C | 11°C | 15°C |
| October | 4°C | 8°C | 11°C |
| November | 0°C | 4°C | 7°C |
| December | 0°C | 3°C | 5°C |
Lake Émosson: Water Temperature by Location
Lake Émosson: Weather Forecast
October 31
November 1
November 2
November 3
November 4
Location & Local Information
Type: reservoir
Primary outflows: Barberine
Catchment area: 34.91 km2 (13.48 sq mi)
Basin countries: Switzerland, France
Surface area: 3.27 km2 (1.26 sq mi)
Max. depth: 161 m (528 ft)
Water volume: 227 million cubic metres (184,000 acre⋅ft)
Surface elevation: 1,930 m (6,330 ft)
Lac d'Emosson is an artificial reservoir located in the Chamonix Valley, in the canton of Valais, Switzerland. Surrounded by stunning alpine scenery, the lake is primarily used for hydroelectric power generation. It is also a popular destination for hiking, mountain biking, and photography, with spectacular views of the surrounding mountains and glaciers. The water temperature in Lac d'Emosson is generally quite cold due to its high altitude and glacial origins, typically ranging from 5°C to 15°C (41°F to 59°F) during the summer months, making swimming not very common.