Tournai — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Tournai, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Tournai today is 19°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 |
|---|---|---|---|
| AUG 24 | 19.6°C | 20.6°C | |
| AUG 25 | 18.7°C | 20.6°C | |
| AUG 26 | 18.6°C | 20.6°C | |
| AUG 27 | 18.6°C | 20.6°C | |
| AUG 28 | 18.6°C | 20.6°C | |
| AUG 29 | 18.4°C | 20.6°C | |
| AUG 30 | 18.4°C | 20.6°C | |
| AUG 31 | 18.7°C | 20.6°C | |
| SEP 1 | 16.4°C | 18.9°C | |
| SEP 2 | 16.4°C | 18.7°C | |
| SEP 3 | 16.4°C | 18.6°C | |
| SEP 4 | 16.4°C | 18.5°C | |
| SEP 5 | 16.4°C | 18.4°C | |
| SEP 6 | 16.4°C | 18.2°C | |
| SEP 7 | 16.4°C | 18.1°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 | 4°C | 6°C | 8°C |
| February | 1°C | 5°C | 8°C |
| March | 3°C | 7°C | 11°C |
| April | 7°C | 11°C | 14°C |
| May | 11°C | 15°C | 18°C |
| June | 15°C | 18°C | 22°C |
| July | 18°C | 21°C | 26°C |
| August | 18°C | 21°C | 24°C |
| September | 13°C | 16°C | 21°C |
| October | 8°C | 12°C | 15°C |
| November | 4°C | 8°C | 12°C |
| December | 3°C | 6°C | 8°C |
Tournai: Weather Forecast
September 1
September 2
September 3
September 4
September 5
Location & Local Information
Tournai is a city located in the Walloon region of Belgium, along the Scheldt River (Escaut). The water temperature in the Scheldt River varies seasonally, being colder in the winter and warmer in the summer. During the summer months, the water temperature typically ranges from 16°C to 20°C (61°F to 68°F), which may be acceptable for swimming in certain calmer areas of the river. However, swimming in the Scheldt is not commonly practiced due to several factors, including the presence of strong currents, the river’s use for commercial shipping, and concerns over water quality from industrial and agricultural runoff. While the river is used for recreational boating, fishing, and scenic cycling paths, swimming is generally avoided. In the winter, the water temperature drops to between 4°C and 7°C (39°F to 45°F), making swimming dangerous due to the cold water and stronger currents.