Chalaronne River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Chalaronne River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Chalaronne River today is 21.4°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 | 23.5°C | 19.0°C | |
| JUL 16 | 23.7°C | 19.0°C | |
| JUL 17 | 23.7°C | 19.0°C | |
| JUL 18 | 22.1°C | 19.0°C | |
| JUL 19 | 21.9°C | 19.0°C | |
| JUL 20 | 21.4°C | 19.0°C | |
| JUL 21 | 21.4°C | 19.0°C | |
| JUL 22 | 21.4°C | 19.0°C | |
| JUL 23 | 19.0°C | 21.3°C | |
| JUL 24 | 19.0°C | 21.2°C | |
| JUL 25 | 19.0°C | 21.0°C | |
| JUL 26 | 19.0°C | 20.9°C | |
| JUL 27 | 19.0°C | 20.8°C | |
| JUL 28 | 19.0°C | 20.7°C | |
| JUL 29 | 19.0°C | 20.6°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 |
Chalaronne River: Water Temperature by Location
🇫🇷 France > Auvergne-Rhône-Alpes
- Birieux18.6°C
- Bouligneux18.6°C
- Châtillon-sur-Chalaronne19.2°C
- Dompierre-sur-Chalaronne19.2°C
- L'Abergement-Clémenciat19.5°C
- La Chapelle-du-Châtelard18.7°C
- Lapeyrouse18.0°C
- Marlieux18.6°C
- Saint-Didier-sur-Chalaronne20.1°C
- Saint-Étienne-sur-Chalaronne19.7°C
- Saint-Germain-sur-Renon18.7°C
- Sandrans18.8°C
- Villars-les-Dombes18.6°C
Chalaronne River: Weather Forecast
July 22
July 23
July 24
July 25
Location & Local Information
Source:
• location Lapeyrouse
• coordinates 45°58′04″N 04°59′54″E
• elevation 280 m (920 ft)
Mouth:
• location Saône
• coordinates 46°09′54″N 04°47′31″E
• elevation 170 m (560 ft)
Length 52 km (32 mi)
Basin size 175 km2 (68 sq mi)
The Chalaronne River, located in the Ain department in the Auvergne-Rhône-Alpes region, is a tributary of the Rhône River. The water temperature in the Chalaronne tends to be quite moderate due to its flow through both rural and forested areas. During the summer months, the water temperature can reach 18°C to 22°C (64°F to 72°F), which makes it comfortable for swimming, particularly in the calm sections of the river. However, in winter, the temperature drops significantly, often falling to around 5°C to 7°C (41°F to 45°F), making swimming much less feasible and potentially dangerous.
Swimming in the Chalaronne is possible in certain areas, especially where the river flows more gently through rural sections or near small natural pools. These calm stretches are ideal for recreational swimming, although the presence of occasional currents, debris, and obstacles such as rocks should be taken into account. The river is not a major destination for swimmers compared to larger bodies of water, but its peaceful, natural environment makes it attractive to those looking for a quiet spot for a dip. As with all outdoor water activities, it is important to check local water quality reports and ensure the conditions are safe before swimming.