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Nantes

Water Temperature in Nantes in Loire River: Current and Forecast

On this page, you will find comprehensive information about the water temperature in Nantes in Loire River, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Current Water Temperature in Nantes

20.3°C

TODAY

20.3°C

YESTERDAY

19.1°C

A WEEK AGO

As of today, the minimum water temperature in Nantes 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.

Analysis, Historical Data, and Forecast of Water Temperature

Water Temperature Chart for Loire River in Nantes Over the Last 30 Days

Today the water temperature in Nantes is higher than the same day in previous years. The water temperature range here in June is from 13°C to 20°C. The water temperature is trending upward, and it has increased both over the past 30 days and the past week.

The forecasted water temperature values for Nantes are presented in the table below.

The actual water temperature values near the shore may differ by a few degrees from the stated values. For the development of the forecast, we use our own mathematical model that takes into account the current water temperature changes, historical data, and key weather trends, including wind strength and direction, and air temperature in each specific region.

Table of Daily Water Temperature Data

DateCurrentAverageForecast
Jun 2119.1°C15.8°C
Jun 2219.2°C15.8°C
Jun 2319.3°C15.8°C
Jun 2419.3°C15.8°C
Jun 2520.3°C15.8°C
Jun 2620.3°C15.8°C
Jun 2720.3°C15.8°C
Jun 2820.3°C15.8°C
Jun 2915.8°C20.0°C
Jun 3015.8°C19.7°C
Jul 116.8°C19.5°C
Jul 216.8°C19.3°C
Jul 316.8°C19.1°C
Jul 416.8°C19.0°C
Jul 516.8°C18.9°C
Jul 616.8°C18.8°C
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast

Water Temperature Ranges in Nantes by Month

January

MinimumAverageMaximum
3°C5°C7°C

February

MinimumAverageMaximum
2°C5°C8°C

March

MinimumAverageMaximum
4°C7.5°C11°C

April

MinimumAverageMaximum
9°C11.8°C15°C

May

MinimumAverageMaximum
11°C14.5°C18°C

June

MinimumAverageMaximum
13°C15.8°C20°C

July

MinimumAverageMaximum
14°C16.8°C22°C

August

MinimumAverageMaximum
13°C16.3°C20°C

September

MinimumAverageMaximum
11°C14.4°C19°C

October

MinimumAverageMaximum
7°C10°C13°C

November

MinimumAverageMaximum
5°C8°C11°C

December

MinimumAverageMaximum
3°C5.5°C8°C

Monthly Water Temperature Histogram for Loire River in Nantes

Nantes Weather

JUNE 29

20°C / 36°C
partly cloudy

rain: 0% | wind: 16 km/h

JUNE 30

26°C / 39°C
clear sky

rain: 0% | wind: 28 km/h

JULY 1

22°C / 36°C
partly cloudy

rain: 4% | wind: 18 km/h

JULY 2

19°C / 29°C
slight rain showers

rain: 40% | wind: 22 km/h

JULY 3

15°C / 22°C
overcast

rain: 25% | wind: 28 km/h

Water Temperature in Nantes: General Trends and Swimming Opportunities

Nantes, a vibrant city located on the Loire River in western France, offers a beautiful setting along one of Europe's longest rivers. The Loire, which flows through the heart of the city, provides ample opportunities for outdoor recreation, including boating and riverside walks. Swimming directly in the river is not typically recommended due to the strong currents and varying water quality, especially near the city center. The water temperature in the Loire River around Nantes can be quite chilly, with winter temperatures often dropping to around 5°C (41°F). In the summer months, water temperatures rise to more comfortable levels, typically around 18–20°C (64–68°F), but the river's flow remains fast and unpredictable, which can make swimming hazardous in certain areas.

For those looking for safe swimming options, Nantes has several public swimming pools, as well as nearby lakes and beaches along the Atlantic coast, which provide a more controlled environment for swimming. The riverbanks are also popular for other recreational activities, such as kayaking and paddleboarding, where the calm sections of the river are better suited for these activities. Nantes' proximity to the ocean offers additional opportunities for swimming and beach activities, making it a popular destination for those looking to enjoy water-based fun in a safe and enjoyable setting.

Geographical Location of Nantes

Frequently Asked Questions About Nantes and its Water Temperatures

What is the current water temperature in Nantes?

The water temperature today in Nantes is 69°F (20.3°C).

What is the water temperature in Nantes during the summer months?

The average water temperature in Nantes during the summer months is typically between 60°F to 62°F (16°C to 17°C), and it can reach up to 72°F (22°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Nantes in May?

The average water temperature in Nantes in May ranges from 52°F to 63°F (11°C to 17°C).

What is the water temperature in Nantes in September?

The average water temperature in Nantes in September is typically between 52°F to 66°F (11°C to 19°C).

Is it possible to swim in the Loire River in Nantes, and what are the available options for doing so?

Yes, it's possible to swim in the Loire River in Nantes. Options include local swimming spots, organized events, or swimming at your own risk subject to safety regulations.