Senne River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Senne River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Senne River today is 20.5°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 |
|---|---|---|---|
| JUN 23 | 20.4°C | 17.5°C | |
| JUN 24 | 20.1°C | 17.5°C | |
| JUN 25 | 20.1°C | 17.5°C | |
| JUN 26 | 20.7°C | 17.5°C | |
| JUN 27 | 21.1°C | 17.5°C | |
| JUN 28 | 21.1°C | 17.5°C | |
| JUN 29 | 21.1°C | 17.5°C | |
| JUN 30 | 21.0°C | 17.5°C | |
| JUL 1 | 19.2°C | 20.4°C | |
| JUL 2 | 19.2°C | 20.4°C | |
| JUL 3 | 19.2°C | 20.3°C | |
| JUL 4 | 19.2°C | 20.2°C | |
| JUL 5 | 19.2°C | 20.2°C | |
| JUL 6 | 19.2°C | 20.1°C | |
| JUL 7 | 19.2°C | 20.0°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 | 4°C | 6°C |
| February | 2°C | 5°C | 8°C |
| March | 6°C | 9°C | 12°C |
| April | 9°C | 12°C | 15°C |
| May | 11°C | 15°C | 19°C |
| June | 15°C | 18°C | 22°C |
| July | 16°C | 19°C | 24°C |
| August | 17°C | 18°C | 20°C |
| September | 13°C | 16°C | 21°C |
| October | 12°C | 14°C | 15°C |
| November | 6°C | 10°C | 13°C |
| December | 2°C | 5°C | 8°C |
Senne River: Water Temperature by Location
Senne River: Weather Forecast
July 1
July 2
July 3
July 4
July 5
Location & Local Information
Length 103 km (64 mi)
The Senne is a river that flows through the heart of Belgium, passing through the capital city of Brussels and other towns in the Flemish Brabant and Walloon Brabant regions. It spans around 100 kilometers and is an important tributary of the River Scheldt. Water temperatures in the Senne can vary depending on the season, with summer temperatures ranging from 14°C to 20°C (57°F to 68°F). During the colder months, the river temperature drops significantly, often falling below 10°C (50°F), which makes swimming uncomfortable and unsafe.
Swimming in the Senne is generally not recommended due to the river’s low water quality. The river is often affected by urban pollution, with sewage runoff and industrial waste impacting water cleanliness, especially in the more populated areas like Brussels. Although the river passes through some natural landscapes, the water quality can be poor and fluctuate, making it unsuitable for swimming. However, in isolated areas where the water is clearer and the flow slower, occasional recreational swimming might be possible, though it is important to always check local conditions and water quality reports before considering a swim.