Is it warm enough to swim in Brussels in January? Average water temperature in Brussels in January is 4.8°C and therefore is not suitable for comfortable swimming. The warmest water in Brussels in January is 10°C, and the coldest is 3°C. To find out the water temperature today and in the coming days, go to Current water temperature in Brussels
To get an accurate forecast for the water temperature in Brussels for any chosen month, compare two years within a 10 year range using the chart below.
Day | 2025 | 2024 |
---|---|---|
1 January | 4°C | 7°C |
2 January | 7°C | |
3 January | 4°C | 8°C |
4 January | 5°C | 8°C |
5 January | 5°C | 7°C |
6 January | 4°C | 6°C |
7 January | 4°C | 4°C |
8 January | 4°C | 4°C |
9 January | 4°C | 4°C |
10 January | 4°C | 4°C |
11 January | 4°C | 4°C |
12 January | 4°C | 4°C |
13 January | 4°C | 4°C |
14 January | 4°C | 4°C |
15 January | 4°C | 4°C |
Day | 2025 | 2024 |
---|---|---|
16 January | 4°C | 4°C |
17 January | 4°C | 4°C |
18 January | 4°C | 4°C |
19 January | 4°C | 4°C |
20 January | 4°C | 4°C |
21 January | 4°C | 4°C |
22 January | 4°C | 4°C |
23 January | 4°C | 4°C |
24 January | 4°C | 4°C |
25 January | 4°C | 5°C |
26 January | 4°C | 5°C |
27 January | 4°C | 5°C |
28 January | 4°C | 5°C |
29 January | 5°C | 5°C |
30 January | 5°C | 5°C |
31 January | 5°C | 5°C |
You can also view information about water temperature for other months by clicking on the month button below