Castres — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Castres, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Castres today is 21.1°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 24 | 21.8°C | 20.1°C | |
| AUG 25 | 21.1°C | 20.1°C | |
| AUG 26 | 21.1°C | 20.1°C | |
| AUG 27 | 21.1°C | 20.1°C | |
| AUG 28 | 21.1°C | 20.1°C | |
| AUG 29 | 21.0°C | 20.1°C | |
| AUG 30 | 21.0°C | 20.1°C | |
| AUG 31 | 21.1°C | 20.1°C | |
| SEP 1 | 18.0°C | 20.9°C | |
| SEP 2 | 18.0°C | 20.8°C | |
| SEP 3 | 18.0°C | 20.6°C | |
| SEP 4 | 18.0°C | 20.5°C | |
| SEP 5 | 18.0°C | 20.3°C | |
| SEP 6 | 18.0°C | 20.2°C | |
| SEP 7 | 18.0°C | 20.0°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 | 20°C | 26°C |
| August | 15°C | 20°C | 26°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 |
Castres: Weather Forecast
September 1
September 2
September 3
September 4
September 5
Location & Local Information
Castres, a picturesque town located in the Tarn department in southern France, sits along the Agout River. The river is a significant feature of the town, providing both scenic beauty and recreational opportunities. In terms of swimming, the Agout River offers cool waters, particularly in the spring and summer months when the temperatures rise. The water temperature during these warmer months generally ranges from 18°C to 22°C (64°F to 72°F), which is comfortable for swimming, especially on hot days. Swimming in the Agout is popular, particularly near the town and its surrounding parks, where people can enjoy the river's refreshing waters during summer.
However, it’s important to note that while swimming is allowed in some areas, the river is primarily used for recreational boating and fishing. There are designated spots near Castres where the water is more suitable for a swim, especially at natural pools and calmer sections of the river. In the cooler months, the water temperature can drop significantly, making swimming less appealing. For those interested in alternative water activities, there are also several nearby lakes and swimming pools in the region, such as the local municipal pool.