Lac de Vallon — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lac de Vallon, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lac de Vallon today is 21°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 15 | 21.6°C | 19.0°C | |
| JUL 16 | 21.7°C | 19.0°C | |
| JUL 17 | 21.7°C | 19.0°C | |
| JUL 18 | 21.7°C | 19.0°C | |
| JUL 19 | 21.6°C | 19.0°C | |
| JUL 20 | 21.3°C | 19.0°C | |
| JUL 21 | 21.3°C | 19.0°C | |
| JUL 22 | 21.0°C | 19.0°C | |
| JUL 23 | 19.0°C | 20.9°C | |
| JUL 24 | 19.0°C | 20.8°C | |
| JUL 25 | 19.0°C | 20.7°C | |
| JUL 26 | 19.0°C | 20.6°C | |
| JUL 27 | 19.0°C | 20.5°C | |
| JUL 28 | 19.0°C | 20.4°C | |
| JUL 29 | 19.0°C | 20.3°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 | 6°C |
| February | 0°C | 3°C | 6°C |
| March | 1°C | 5°C | 8°C |
| April | 4°C | 8°C | 12°C |
| May | 6°C | 11°C | 17°C |
| June | 12°C | 18°C | 23°C |
| July | 13°C | 19°C | 24°C |
| August | 13°C | 19°C | 24°C |
| September | 10°C | 15°C | 21°C |
| October | 6°C | 10°C | 13°C |
| November | 2°C | 6°C | 9°C |
| December | 0°C | 3°C | 6°C |
Lac de Vallon: Water Temperature by Location
Lac de Vallon: Weather Forecast
July 23
July 24
July 25
July 26
July 27
July 28
Location & Local Information
Lac de Vallon is a serene, picturesque lake located in the Haute-Savoie region of France, near the village of Bellevaux. Surrounded by dense forests and mountainous terrain, this lake is nestled at an elevation of approximately 1,080 meters (3,540 feet), giving it a pristine, secluded atmosphere. Due to its high altitude, Lac de Vallon’s water temperature remains quite cool even in summer, typically reaching between 12 and 16°C (54–61°F) during the warmest months. This makes it refreshing for a quick dip, though it may feel chilly for extended swimming sessions.
Swimming is allowed in Lac de Vallon, and the lake’s clear, calm waters provide a peaceful setting for visitors. However, as temperatures remain on the colder side, only those who are well-prepared for colder water should consider prolonged swimming. Besides swimming, the lake is popular for activities such as paddleboarding and fishing. The scenic trails around the lake also offer excellent hiking opportunities, allowing visitors to enjoy the natural beauty from the shore.