Water temperature in Kawartha Lakes (ON) in December
Is it warm enough to swim in Kawartha Lakes in December? Average water temperature in Kawartha Lakes in December is 3.9°C and therefore is not suitable for comfortable swimming. The warmest water in Kawartha Lakes in December is 10.8°C, and the coldest is 0.7°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Kawartha Lakes
Changes water temperature in Kawartha Lakes in December 2024, 2023
To get an accurate forecast for the water temperature in Kawartha Lakes for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Kawartha Lakes, 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 | 7°C | 6.5°C | 4.6°C | 10.8°C |
| 2 December | 6.9°C | 6.5°C | 4.6°C | 10.7°C |
| 3 December | 6.8°C | 6.4°C | 4.3°C | 10.3°C |
| 4 December | 6.7°C | 6.4°C | 4°C | 9.9°C |
| 5 December | 6.3°C | 6.4°C | 4.2°C | 9.6°C |
| 6 December | 6.4°C | 6.3°C | 4.1°C | 9°C |
| 7 December | 6°C | 5.9°C | 3.9°C | 8.1°C |
| 8 December | 5.6°C | 5.4°C | 4.1°C | 7.7°C |
| 9 December | 5.2°C | 5°C | 3.5°C | 7.4°C |
| 10 December | 4.9°C | 4.8°C | 3.4°C | 6.6°C |
| 11 December | 4.5°C | 4.5°C | 3°C | 5.7°C |
| 12 December | 4.5°C | 4.5°C | 2.4°C | 5.3°C |
| 13 December | 4.2°C | 4.2°C | 2.2°C | 4.9°C |
| 14 December | 4.2°C | 4.2°C | 2.6°C | 5.1°C |
| 15 December | 4.1°C | 3.8°C | 3°C | 4.9°C |
| Day | 2024 | 2023 | Min | Max |
|---|---|---|---|---|
| 16 December | 4.1°C | 3.7°C | 2.7°C | 4.7°C |
| 17 December | 4°C | 3.7°C | 2.6°C | 4.8°C |
| 18 December | 3.9°C | 3.6°C | 2.4°C | 4.7°C |
| 19 December | 3.8°C | 4.1°C | 1.8°C | 4.5°C |
| 20 December | 3.8°C | 4°C | 2.1°C | 4.2°C |
| 21 December | 3.4°C | 3.7°C | 1.9°C | 3.9°C |
| 22 December | 3.1°C | 3.3°C | 1.8°C | 3.7°C |
| 23 December | 2.7°C | 2.9°C | 1.8°C | 3.5°C |
| 24 December | 2.4°C | 2.5°C | 1.8°C | 4.4°C |
| 25 December | 2°C | 2.2°C | 1.5°C | 3.6°C |
| 26 December | 1.7°C | 1.8°C | 1.1°C | 3.3°C |
| 27 December | 1.3°C | 1.4°C | 0.8°C | 3.4°C |
| 28 December | 1.4°C | 1.5°C | 0.9°C | 3.3°C |
| 29 December | 1.4°C | 1.5°C | 1°C | 3°C |
| 30 December | 1.5°C | 1.5°C | 0.9°C | 3°C |
| 31 December | 1.5°C | 1.6°C | 0.7°C | 3.1°C |
Average water temperature in Kawartha Lakes in December over a decade
| 2015 | 2016 | 2017 | 2018 | 2019 |
| 4.7°C | 4.2°C | 3.6°C | 3.7°C | 3.5°C |
| 2020 | 2021 | 2022 | 2023 | 2024 |
| 4°C | 4.3°C | 3.9°C | 4°C | 4°C |
Kawartha Lakes sea state in December
Chart comparing the height of waves in Kawartha Lakes in December over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.
Kawartha Lakes water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below
