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Water Temperature in Paris in Seine River: Current and Forecast

On this page, you will find comprehensive information about the water temperature in Paris in Seine 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 Paris

11.2°C

TODAY

11.3°C

YESTERDAY

10.4°C

A WEEK AGO

As of today, the minimum water temperature in Paris ranges from 50°F (10°C) to 54°F (12°C). The water is slightly warmer, but still cool for most people. Swimming in such conditions is possible, but for most people, the time spent in the water should be limited to avoid hypothermia. Even experienced swimmers may feel discomfort if they stay in the water for too long. To improve comfort and safety, a wetsuit can be used.

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 Seine River in Paris Over the Last 30 Days

Today the water temperature in Paris is lower than the same day in previous years. The water temperature range here in April is from 11°C to 18°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 Paris 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
Mar 2510.4°C8.0°C
Mar 2610.4°C8.0°C
Mar 2710.6°C8.0°C
Mar 2810.4°C8.0°C
Mar 2910.4°C8.0°C
Mar 3110.3°C8.0°C
Apr 111.3°C14.5°C
Apr 211.2°C14.5°C
Apr 314.5°C11.4°C
Apr 414.5°C11.6°C
Apr 514.5°C11.8°C
Apr 614.5°C12.0°C
Apr 714.5°C12.2°C
Apr 814.5°C12.3°C
Apr 914.5°C12.4°C
Apr 1014.5°C12.5°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 Paris by Month

January

MinimumAverageMaximum
1°C3.5°C6°C

February

MinimumAverageMaximum
3°C5.7°C8°C

March

MinimumAverageMaximum
5°C8°C11°C

April

MinimumAverageMaximum
11°C14.5°C18°C

May

MinimumAverageMaximum
15°C17.8°C21°C

June

MinimumAverageMaximum
18°C20.6°C25°C

July

MinimumAverageMaximum
19°C22.1°C27°C

August

MinimumAverageMaximum
19°C21.4°C24°C

September

MinimumAverageMaximum
15°C18.4°C23°C

October

MinimumAverageMaximum
9°C12°C15°C

November

MinimumAverageMaximum
4°C7°C10°C

December

MinimumAverageMaximum
1°C3.5°C6°C

Monthly Water Temperature Histogram for Seine River in Paris

Paris Weather

APRIL 3

9°C / 22°C
overcast

rain: 3% | wind: 18 km/h

APRIL 4

9°C / 24°C
overcast

rain: 0% | wind: 19 km/h

APRIL 5

9°C / 24°C
mainly clear

rain: 0% | wind: 15 km/h

APRIL 6

5°C / 15°C
clear sky

rain: 0% | wind: 25 km/h

APRIL 7

1°C / 14°C
clear sky

rain: 3% | wind: 19 km/h

Water Temperature in Paris: General Trends and Swimming Opportunities

Paris, the capital of France, is famously situated along the Seine River, one of Europe’s most iconic waterways. While the river itself is a symbol of the city’s history and beauty, it is not a designated location for recreational swimming. The water temperature in the Seine varies significantly throughout the year. During the summer months, it can reach temperatures between 16°C and 20°C, but this is still considered too cool for comfortable swimming for many people. In the winter, the water temperature can drop even further, making it impractical for swimming.

Swimming in the Seine is not permitted in most areas of Paris due to safety concerns, including the strong current, water pollution, and the presence of large boats. The river is primarily used for commercial and tourist traffic, including boat tours and river cruises, which provide an excellent way to experience the beauty of Paris from the water. However, for those eager to swim, there are several public swimming pools throughout Paris, some of which offer outdoor swimming in warmer months, such as the Piscine Joséphine Baker, a floating pool on the Seine.

For a more natural swimming experience, Parisians and tourists alike can visit nearby lakes, such as Lac des Minimes in Bois de Vincennes or the artificial beaches along the Seine, which are set up each summer as part of the Paris Plages initiative. These temporary beach setups offer a safe and pleasant way to enjoy water-related activities without venturing into the river itself.

Geographical Location of Paris

Frequently Asked Questions About Paris and its Water Temperatures

What is the current water temperature in Paris?

The water temperature today in Paris is 52°F (11.2°C).

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

The average water temperature in Paris during the summer months is typically between 69°F to 72°F (21°C to 22°C), and it can reach up to 81°F (27°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Paris in May?

The average water temperature in Paris in May ranges from 59°F to 70°F (15°C to 21°C).

What is the water temperature in Paris in September?

The average water temperature in Paris in September is typically between 59°F to 73°F (15°C to 23°C).

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

Yes, it is possible to swim in the Seine River in Paris during special events like the annual Paris Triathlon. Typically, swimming is prohibited due to strong currents and poor water quality, except in designated areas for public swimming available during summer aquatics festival, Paris Plages.