Castelnaudary — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Castelnaudary, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Castelnaudary today is 20.2°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 |
|---|---|---|---|
| AUG 25 | 21.5°C | 19.6°C | |
| AUG 26 | 20.7°C | 19.6°C | |
| AUG 27 | 20.7°C | 19.6°C | |
| AUG 28 | 20.6°C | 19.6°C | |
| AUG 29 | 20.6°C | 19.6°C | |
| AUG 30 | 20.7°C | 19.6°C | |
| AUG 31 | 22.0°C | 19.6°C | |
| SEP 1 | 21.4°C | 18.0°C | |
| SEP 2 | 18.0°C | 20.1°C | |
| SEP 3 | 18.0°C | 20.0°C | |
| SEP 4 | 18.0°C | 19.9°C | |
| SEP 5 | 18.0°C | 19.8°C | |
| SEP 6 | 18.0°C | 19.7°C | |
| SEP 7 | 18.0°C | 19.5°C | |
| SEP 8 | 18.0°C | 19.4°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 | 4°C | 8°C | 10°C |
| February | 4°C | 8°C | 10°C |
| March | 7°C | 10°C | 13°C |
| April | 9°C | 13°C | 16°C |
| May | 9°C | 14°C | 18°C |
| June | 13°C | 18°C | 22°C |
| July | 14°C | 19°C | 25°C |
| August | 15°C | 20°C | 25°C |
| September | 13°C | 18°C | 22°C |
| October | 10°C | 14°C | 17°C |
| November | 6°C | 9°C | 13°C |
| December | 4°C | 8°C | 10°C |
Castelnaudary: Weather Forecast
September 2
September 3
September 4
September 5
September 6
Location & Local Information
Castelnaudary, a charming town in the Occitanie region of southern France, is located along the famous Canal du Midi, a UNESCO World Heritage site. The canal is primarily used for boating, but it also offers opportunities for water-based leisure activities, including swimming. However, it is important to note that the water temperature in the Canal du Midi is relatively cool throughout the year, especially when compared to natural rivers. During the summer months, the canal water can warm up to around 18°C to 22°C (64°F to 72°F), which makes it refreshing for swimming, especially in the warmer weather. That being said, the canal's primary use is for boat traffic and recreational boating, so swimming is not as common as it might be in natural rivers or lakes.
In the cooler months, the water temperature in the Canal du Midi drops significantly, with temperatures typically ranging from 8°C to 12°C (46°F to 54°F). These lower temperatures make swimming less appealing, and the canal is generally less crowded with boaters as the weather becomes cooler. While the canal offers scenic views of the surrounding countryside, including vineyards and quaint villages, those looking to swim in the Canal du Midi would find the summer months to be the best time. The nearby lakes, such as Lake Saint-Ferréol, provide alternative options for those seeking more comfortable swimming conditions during the warmer months.