Ain River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Ain River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Ain River today is 9.8°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges from 47°F (8°C) to 50°F (10°C). This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing 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 |
|---|---|---|---|
| OCT 24 | 10.1°C | 12.0°C | |
| OCT 25 | 10.8°C | 12.0°C | |
| OCT 26 | 10.4°C | 12.0°C | |
| OCT 27 | 10.3°C | 12.0°C | |
| OCT 28 | 9.6°C | 12.0°C | |
| OCT 29 | 10.0°C | 12.0°C | |
| OCT 30 | 10.2°C | 12.0°C | |
| NOV 1 | 8.1°C | 9.7°C | |
| NOV 2 | 8.1°C | 9.6°C | |
| NOV 3 | 8.1°C | 9.5°C | |
| NOV 4 | 8.1°C | 9.5°C | |
| NOV 5 | 8.1°C | 9.4°C | |
| NOV 6 | 8.1°C | 9.3°C | |
| NOV 7 | 8.1°C | 9.2°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 | 6°C | 9°C |
| February | 2°C | 6°C | 9°C |
| March | 4°C | 8°C | 10°C |
| April | 8°C | 11°C | 14°C |
| May | 9°C | 13°C | 18°C |
| June | 14°C | 18°C | 23°C |
| July | 15°C | 19°C | 24°C |
| August | 15°C | 19°C | 24°C |
| September | 12°C | 17°C | 21°C |
| October | 9°C | 12°C | 15°C |
| November | 5°C | 8°C | 12°C |
| December | 2°C | 6°C | 9°C |
Ain River: Water Temperature by Location
Ain River: Weather Forecast
October 31
November 1
November 2
November 3
November 4
Location & Local Information
Source:
• location Jura mountains
• coordinates 46°44′58″N 6°1′24″E
• elevation ± 700 m (2,300 ft)
Mouth:
• location Rhône
• coordinates 45°47′45″N 5°10′10″E
Length 190 km (120 mi)
Basin size 3,630 km2 (1,400 sq mi)
The River Ain, which flows through the Jura mountains and into the Rhône, offers varying conditions for swimming depending on the season. The water temperature in the Ain is typically cooler in spring, with average temperatures in the range of 10°C to 12°C (50-54°F). As the summer months progress, the water warms up to more comfortable temperatures, often reaching 20°C to 22°C (68-72°F), especially in the lower stretches. This makes the summer months—June to September—the best time for swimming, with optimal water conditions for outdoor recreation.
The river provides a number of designated areas for swimming, especially around places like the Chambod Island and Nantua Lake, where water sports and relaxation by the water are popular. Whether you're looking for a quiet spot in the Jura or a lively beach atmosphere at recreational areas, the Ain offers plenty of choices. It is known for its natural beauty, with safe swimming spots and opportunities for water sports such as kayaking and fishing.