Vertou — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Vertou, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Vertou today is 20°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 24 | 20.5°C | 20.0°C | |
| AUG 25 | 20.0°C | 20.0°C | |
| AUG 26 | 19.9°C | 20.0°C | |
| AUG 27 | 19.9°C | 20.0°C | |
| AUG 28 | 19.9°C | 20.0°C | |
| AUG 29 | 19.8°C | 20.0°C | |
| AUG 30 | 19.9°C | 20.0°C | |
| AUG 31 | 20.0°C | 20.0°C | |
| SEP 1 | 17.0°C | 19.9°C | |
| SEP 2 | 17.0°C | 19.7°C | |
| SEP 3 | 17.0°C | 19.6°C | |
| SEP 4 | 17.0°C | 19.4°C | |
| SEP 5 | 17.0°C | 19.3°C | |
| SEP 6 | 17.0°C | 19.1°C | |
| SEP 7 | 17.0°C | 19.0°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 | 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 | 20°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 | 13°C |
| December | 2°C | 6°C | 11°C |
Vertou: Weather Forecast
September 1
September 2
September 3
September 4
September 5
Location & Local Information
Vertou is a charming town located in the Loire-Atlantique department, situated along the Sèvre Nantaise River, a tributary of the Loire River. The Sèvre Nantaise passes through Vertou, providing beautiful scenic views and a tranquil setting for outdoor activities. The water temperature of the Sèvre Nantaise varies significantly throughout the year. In the winter months (November to February), the temperature typically ranges between 6°C and 10°C (43°F to 50°F), which makes swimming in the river not advisable due to the cold and potential risks. However, during the warmer months, from June to September, the water temperature can reach a more comfortable 18°C to 22°C (64°F to 72°F), which is more conducive to various water activities such as canoeing, kayaking, or leisurely boat rides.
Swimming directly in the Sèvre Nantaise River is not common, primarily due to the river's current, varying water quality, and the presence of submerged objects. The river is more often used for water sports, particularly kayaking and canoeing, as well as fishing. However, there are other nearby locations, including public swimming pools and other bodies of water in the region, that offer more suitable environments for swimming. Vertou and its surroundings also boast several beautiful parks and areas for outdoor recreation, making it a popular destination for nature lovers and those seeking an escape from urban life.