Châteaubriant — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Châteaubriant, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Châteaubriant today is 19.1°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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 | 19.4°C | 20.0°C | |
| AUG 26 | 19.3°C | 20.0°C | |
| AUG 27 | 19.3°C | 20.0°C | |
| AUG 28 | 19.3°C | 20.0°C | |
| AUG 29 | 19.3°C | 20.0°C | |
| AUG 30 | 19.4°C | 20.0°C | |
| AUG 31 | 19.6°C | 20.0°C | |
| SEP 1 | 19.1°C | 17.0°C | |
| SEP 2 | 17.0°C | 19.0°C | |
| SEP 3 | 17.0°C | 18.9°C | |
| SEP 4 | 17.0°C | 18.8°C | |
| SEP 5 | 17.0°C | 18.7°C | |
| SEP 6 | 17.0°C | 18.6°C | |
| SEP 7 | 17.0°C | 18.5°C | |
| SEP 8 | 17.0°C | 18.4°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 | 2°C | 6°C | 9°C |
| February | 2°C | 6°C | 9°C |
| March | 5°C | 9°C | 11°C |
| April | 9°C | 12°C | 15°C |
| May | 10°C | 15°C | 19°C |
| June | 15°C | 19°C | 24°C |
| July | 16°C | 20°C | 25°C |
| August | 16°C | 20°C | 25°C |
| September | 12°C | 17°C | 21°C |
| October | 9°C | 13°C | 16°C |
| November | 5°C | 9°C | 12°C |
| December | 2°C | 6°C | 9°C |
Châteaubriant: Weather Forecast
September 2
September 3
September 4
September 5
September 6
Location & Local Information
Châteaubriant is a commune in the Loire-Atlantique department, located near the Chère River, which meanders through the town, offering scenic views and outdoor recreational opportunities. The Chère River is a small, peaceful river that flows through a rural landscape, providing a tranquil setting for local residents and visitors. In terms of water temperature, the Chère River experiences typical seasonal changes, with water temperatures generally ranging from 8°C (46°F) in winter to around 18°C to 22°C (64°F to 72°F) during the summer months. These temperatures are on the cooler side, making swimming more suitable in the warmer months, though the water still may feel refreshing rather than warm.
Swimming in the Chère River itself is not particularly common in Châteaubriant due to its relatively small size and variable water quality. While some locals may enjoy wading or brief dips during the warmer months, there are no dedicated swimming areas, and the river's current and depth can vary. The town of Châteaubriant does have other options for water activities, including nearby public swimming pools and lakes, where the conditions are more suitable for safe swimming.