Monthly Toronto water temperature chart
The bar chart below shows the average monthly sea temperatures at Toronto over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 2.4 | 1.4 | 1.4 | 3.2 | 5.9 | 14.4 | 21.3 | 22.3 | 20.1 | 14.3 | 8.9 | 4.9 |
| °F | 36.3 | 34.5 | 34.5 | 37.8 | 42.6 | 57.9 | 70.3 | 72.1 | 68.2 | 57.7 | 48 | 40.8 |
Monthly average max / min water temperatures
The graph below shows the range of monthly water temperatures over several years.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min °C | 1.3 | 0.3 | 0.2 | 1.2 | 2.8 | 8.2 | 17.5 | 20.4 | 17.6 | 10 | 6.5 | 2.5 |
| Max °C | 3.5 | 2.5 | 2.7 | 5.2 | 9.1 | 20.7 | 25.2 | 24.3 | 22.7 | 18.7 | 11.4 | 7.3 |
| Min °F | 35.2 | 33.4 | 33.3 | 35.8 | 39.5 | 51.7 | 66.5 | 70.2 | 65.7 | 53.4 | 45.6 | 38.4 |
| Max °F | 37.4 | 35.6 | 35.8 | 39.8 | 45.8 | 64.2 | 74.2 | 74.1 | 70.8 | 62.1 | 50.5 | 43.2 |