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Seine River
Seine River Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature 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 Seine River
10.2°C
TODAY
10.3°C
YESTERDAY
9.7°C
A WEEK AGO
As of today, the minimum water temperature in the Seine River ranges from 47°F (8°C) to 50°F (10°C). This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing 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 Over the Last 30 Days
Today the water temperature in Seine River is higher than the same day in previous years. The water temperature range here in March is from 3°C to 10°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 Seine 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.
Daily Water Temperature Chart
| Date | Current | Average | Forecast |
|---|---|---|---|
| Mar 23 | 9.7°C | 6.5°C | |
| Mar 24 | 10.3°C | 6.5°C | |
| Mar 25 | 10.3°C | 6.5°C | |
| Mar 26 | 10.3°C | 6.5°C | |
| Mar 27 | 10.4°C | 6.5°C | |
| Mar 28 | 10.3°C | 6.5°C | |
| Mar 29 | 10.3°C | 6.5°C | |
| Mar 31 | 10.2°C | 6.5°C | |
| Apr 1 | 12.5°C | 10.3°C | |
| Apr 2 | 12.5°C | 10.4°C | |
| Apr 3 | 12.5°C | 10.5°C | |
| Apr 4 | 12.5°C | 10.6°C | |
| Apr 5 | 12.5°C | 10.7°C | |
| Apr 6 | 12.5°C | 10.8°C | |
| Apr 7 | 12.5°C | 10.9°C | |
| Apr 8 | 12.5°C | 11.0°C |
Water Temperature Ranges in Seine River by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 2°C | 4°C | 6°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 1°C | 4°C | 7°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 6.5°C | 10°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 10°C | 12.5°C | 16°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 15°C | 18°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 17.4°C | 21°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 16°C | 18.9°C | 24°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 18.3°C | 22°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 15.4°C | 20°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 11°C | 14°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 4°C | 7°C | 10°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 2°C | 4°C | 6°C |
Monthly Water Temperature Histogram for Seine River
Water Temperature in Cities and Towns on Seine River
Known Beaches in the Area of Seine River?
Sables-D'Or-Les-Pins
Sables-D'Or-Les-Pins is a 1-stars sandy beach, located in a 3 km (2 miles) radius of Seine.
Seine River Weather
APRIL 1
4°C / 14°C
partly cloudyrain: 0% | wind: 24 km/h
APRIL 2
5°C / 17°C
overcastrain: 3% | wind: 19 km/h
APRIL 3
10°C / 21°C
overcastrain: 3% | wind: 13 km/h
APRIL 4
10°C / 21°C
overcastrain: 3% | wind: 14 km/h
APRIL 5
10°C / 22°C
overcastrain: 3% | wind: 12 km/h
Water Temperature in Seine River: General Trends and Swimming Opportunities
Source:
• location Source-Seine
Mouth English Channel (French: la Manche)
• location Le Havre/Honfleur
• coordinates 49°26′02″N 0°12′24″E
• elevation 0 m (0 ft)
Length 777 km (483 mi)
Basin size 79,000 km2 (31,000 sq mi)
Discharge:
• location Le Havre
• average 560 m3/s (20,000 cu ft/s)
The Seine River, flowing through Paris and northern France, has varied water temperatures that shift with the seasons. In summer, the water temperature can reach around 20°C to 24°C (68°F to 75°F), while in winter, it may drop to about 5°C to 10°C (41°F to 50°F). These temperatures can make swimming in the Seine appealing during warm months, although water quality issues often restrict recreational swimming. In recent years, Paris has made efforts to improve the Seine’s cleanliness in preparation for the 2024 Olympics, aiming to make parts of the river safe for public swimming events.
Currently, public swimming in the Seine is restricted within the city, though some exceptions apply outside of Paris where the water quality is better. There are also designated swimming areas and river beaches nearby, allowing people to enjoy the scenic views of the Seine without direct immersion in the river within urban areas.
Geographical Location of Seine River
Nearby Rivers
Frequently Asked Questions About Seine River and its Water Temperatures
What is the current water temperature in Seine River?
The water temperature today in Seine River ranges from 48°F (8.7°C) to 51°F (10.6°C).
What is the water temperature in Seine River during the summer months?
The average water temperature in Seine River during the summer months is typically between 63°F to 66°F (17°C to 19°C), and it can reach up to 75°F (24°C) at its warmest. However, in some years, the temperature may exceed this range.
What is the water temperature in Seine River in May?
The average water temperature in Seine River in May ranges from 54°F to 64°F (12°C to 18°C).
What is the water temperature in Seine River in September?
The average water temperature in Seine River in September is typically between 54°F to 68°F (12°C to 20°C).
Where does Seine River flow?
Seine River flows through France (Île-de-France, Normandy, Bourgogne-Franche-Comté, Grand Est).
Is it possible to swim in the Seine River?
Yes, it is technically possible to swim in the Seine River. However, it is illegal and potentially dangerous due to heavy boat traffic and water pollution.
What major cities are located on Seine River?
Cities along the course of Seine River include Boulogne-Billancourt (Île-de-France), Châtillon-sur-Seine (Bourgogne-Franche-Comté), Honfleur (Normandy), Mantes-la-Jolie (Île-de-France), Melun (Île-de-France), Montereau-Fault-Yonne (Île-de-France), Paris (Île-de-France), Rouen (Normandy), Saint-Denis (Île-de-France), Troyes (Grand Est), Vernon (Normandy).