Rouen — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Rouen, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Rouen today is 18.9°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 |
|---|---|---|---|
| JUL 15 | 20.3°C | 18.0°C | |
| JUL 16 | 20.3°C | 18.0°C | |
| JUL 17 | 20.3°C | 18.0°C | |
| JUL 18 | 19.0°C | 18.0°C | |
| JUL 19 | 19.0°C | 18.0°C | |
| JUL 20 | 19.0°C | 18.0°C | |
| JUL 21 | 19.2°C | 18.0°C | |
| JUL 22 | 19.2°C | 18.0°C | |
| JUL 23 | 18.0°C | 18.9°C | |
| JUL 24 | 18.0°C | 18.8°C | |
| JUL 25 | 18.0°C | 18.8°C | |
| JUL 26 | 18.0°C | 18.7°C | |
| JUL 27 | 18.0°C | 18.7°C | |
| JUL 28 | 18.0°C | 18.6°C | |
| JUL 29 | 18.0°C | 18.6°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 | 3°C | 7°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 | 13°C | 18°C |
| June | 12°C | 17°C | 21°C |
| July | 13°C | 18°C | 22°C |
| August | 14°C | 18°C | 23°C |
| September | 12°C | 17°C | 21°C |
| October | 9°C | 12°C | 15°C |
| November | 5°C | 9°C | 12°C |
| December | 3°C | 7°C | 9°C |
Rouen: Weather Forecast
July 23
July 24
July 25
July 26
July 27
July 28
Location & Local Information
Rouen, a historic city located along the Seine River in northern France, is known for its rich cultural heritage and beautiful architecture. The Seine, which runs through the heart of the city, has water temperatures that can vary significantly throughout the year. During the winter months, the water temperature of the river can drop to around 5°C (41°F), which makes swimming uncomfortable and unsafe. As the weather warms up in the spring and summer, the temperature of the river gradually rises to more moderate levels, typically reaching 15°C to 18°C (59°F to 64°F) in the summer. This can make the river more inviting for activities like kayaking and small boat trips.
However, while the Seine offers beautiful views and a serene atmosphere, it is not commonly used for swimming in Rouen. The water quality, along with the fast-moving current and the presence of boats, make it less suitable for casual swimming. Many people instead enjoy the riverbanks for walking, cycling, or simply enjoying the scenery. For those seeking better opportunities for swimming, it is recommended to head to nearby lakes, pools, or the coast, where the conditions are safer and more conducive to swimming.