Water temperature in Lake Saint-Jean (QC) in December
Is it warm enough to swim in Lake Saint-Jean in December? Average water temperature in Lake Saint-Jean in December is 3.6°C and therefore is not suitable for comfortable swimming. The warmest water in Lake Saint-Jean in December is 7.7°C, and the coldest is 1.1°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Lake Saint-Jean
Changes water temperature in Lake Saint-Jean in December 2024, 2023
To get an accurate forecast for the water temperature in Lake Saint-Jean for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Lake Saint-Jean, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of December.
You can choose any other years:
Day |
2024 |
2023 |
Min |
Max |
1 December | 4.7°C | 4.3°C | 3.7°C | 7.7°C |
2 December | 4.8°C | 4.3°C | 3.7°C | 7.7°C |
3 December | 4.4°C | 4.3°C | 3.8°C | 7.3°C |
4 December | 4.4°C | 4.3°C | 3.8°C | 7.4°C |
5 December | 4.4°C | 4.3°C | 3.9°C | 7.2°C |
6 December | 4°C | 4.3°C | 3.9°C | 6.8°C |
7 December | 3.9°C | 4.2°C | 3.8°C | 7°C |
8 December | 3.8°C | 4°C | 3.6°C | 6.2°C |
9 December | 3.7°C | 3.8°C | 3.5°C | 6°C |
10 December | 3.5°C | 3.7°C | 3.4°C | 5.8°C |
11 December | 3.4°C | 3.5°C | 3.2°C | 5.6°C |
12 December | 3.2°C | 3.3°C | 3.1°C | 5.2°C |
13 December | 3.1°C | 3.2°C | 2.9°C | 5.3°C |
14 December | 3.1°C | 3.2°C | 2.9°C | 5.2°C |
15 December | 3°C | 3.1°C | 2.9°C | 5.4°C |
Day |
2024 |
2023 |
Min |
Max |
16 December | 3°C | 3.1°C | 2.8°C | 5.1°C |
17 December | 3°C | 3.1°C | 2.8°C | 5.2°C |
18 December | 3°C | 3.1°C | 2.9°C | 5°C |
19 December | 3°C | 3.1°C | 2.9°C | 5°C |
20 December | 3°C | 3°C | 2.9°C | 4.9°C |
21 December | 2.7°C | 2.8°C | 2.6°C | 4.8°C |
22 December | 2.4°C | 2.5°C | 2.4°C | 4.5°C |
23 December | 2.2°C | 2.2°C | 2.1°C | 4.1°C |
24 December | 1.9°C | 2°C | 1.9°C | 3.8°C |
25 December | 1.7°C | 1.7°C | 1.6°C | 3.8°C |
26 December | 1.4°C | 1.4°C | 1.3°C | 3.3°C |
27 December | 1.1°C | 1.2°C | 1.1°C | 3.6°C |
28 December | 1.2°C | 1.3°C | 1.2°C | 3.3°C |
29 December | 1.3°C | 1.4°C | 1.3°C | 3.3°C |
30 December | 1.4°C | 1.5°C | 1.4°C | 3.3°C |
31 December | 1.5°C | 1.6°C | 1.5°C | 3.3°C |
Average water temperature in Lake Saint-Jean in December over a decade
2015 | 2016 | 2017 | 2018 | 2019 |
4.4°C | 5.2°C | 3.9°C | 2.9°C | 3.2°C |
2020 | 2021 | 2022 | 2023 | 2024 |
2.7°C | 3.2°C | 3.1°C | 3°C | 2.9°C |
Lake Saint-Jean water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below