Marne River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Marne River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Marne River today is 22.3°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature 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.
Water Temperature Chart Over the Last 30 Days
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUL 9 | 19.0°C | 20.0°C | |
| JUL 10 | 19.7°C | 20.0°C | |
| JUL 11 | 19.9°C | 20.0°C | |
| JUL 12 | 20.5°C | 20.0°C | |
| JUL 13 | 20.8°C | 20.0°C | |
| JUL 14 | 22.1°C | 20.0°C | |
| JUL 15 | 22.3°C | 20.0°C | |
| JUL 16 | 22.3°C | 20.0°C | |
| JUL 17 | 20.0°C | 22.2°C | |
| JUL 18 | 20.0°C | 22.1°C | |
| JUL 19 | 20.0°C | 22.0°C | |
| JUL 20 | 20.0°C | 21.8°C | |
| JUL 21 | 20.0°C | 21.7°C | |
| JUL 22 | 20.0°C | 21.6°C | |
| JUL 23 | 20.0°C | 21.5°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 | 8°C | 11°C | 14°C |
| May | 9°C | 14°C | 19°C |
| June | 13°C | 18°C | 22°C |
| July | 16°C | 20°C | 25°C |
| August | 13°C | 18°C | 22°C |
| September | 11°C | 16°C | 20°C |
| October | 8°C | 11°C | 14°C |
| November | 5°C | 8°C | 12°C |
| December | 3°C | 7°C | 9°C |
Marne River: Water Temperature by Location
Marne River: Weather Forecast
July 17
July 18
July 19
July 20
July 21
Location & Local Information
Source:
• location Langres Plateau, Haute-Marne
Mouth Seine
• location Charenton-le-Pont
• coordinates 48°48′57″N 2°24′40″E
Length 514 km (319 mi)
Basin size 12,800 km2 (4,900 sq mi)
Discharge:
• average 100 m3/s (3,500 cu ft/s)
The Marne River, which flows through northeastern France, is known for its picturesque landscapes and historical significance. The river stretches approximately 525 kilometers and offers a variety of recreational activities along its banks. During the summer months, the water temperature can reach around 20-24°C (68-75°F), which makes it suitable for swimming and other water activities. However, temperatures can vary depending on the weather conditions and the specific section of the river. It's essential for swimmers to be aware of any local advisories regarding water quality and safety.
The Marne is popular for its scenic beauty, attracting tourists and locals alike for activities such as kayaking, canoeing, and swimming. Many areas along the river have designated swimming spots, and several towns host events that promote outdoor water activities. However, caution is advised as currents can be strong in certain sections, and it’s best to swim in monitored areas. The river's calm waters, particularly in the summer, provide a refreshing escape from the heat and an opportunity to enjoy the serene environment.