Toronto in March
Find out everything about the water temperature in Toronto in March. Average, minimum and maximum recorded temperatures as well as daily temperature in March for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in March
Minimum:
69.4 °F
Average:
74.8 °F
Maximum:
79.8 °F
Sea water temperature in Toronto in March
In the city of Toronto, the month of March is a great time for swimming. The minimum recorded temperature during this month was 69.4°F on March 10, 2016, with an average temperature being 74.8°F and a maximum temperature reaching 79.8°F on March 7, 2023.
| Date | 10 years average | 2025 | 2024 |
|---|---|---|---|
| Mar 1 | 75.5°F | 78.2°F | 76.6°F |
| Mar 2 | 75.5°F | 78.7°F | 76.5°F |
| Mar 3 | 75.7°F | 77.6°F | 77.6°F |
| Mar 4 | 75.5°F | 76.7°F | 78.7°F |
| Mar 5 | 75.2°F | 76.4°F | 77.3°F |
| Mar 6 | 75.3°F | 75.9°F | 77.5°F |
| Mar 7 | 75.1°F | 75.5°F | 77.4°F |
| Mar 8 | 75.0°F | 75.3°F | 77.5°F |
| Mar 9 | 74.9°F | 75.1°F | 78.0°F |
| Mar 10 | 74.9°F | 75.5°F | 78.6°F |
| Mar 11 | 74.9°F | 75.1°F | 78.4°F |
| Mar 12 | 74.9°F | 74.7°F | 78.6°F |
| Mar 13 | 74.9°F | 74.6°F | 78.6°F |
| Mar 14 | 74.9°F | 75.2°F | 77.8°F |
| Mar 15 | 74.8°F | 77.1°F | 77.5°F |
| Mar 16 | 74.7°F | 76.9°F | 77.0°F |
| Mar 17 | 74.8°F | 76.8°F | 76.4°F |
| Mar 18 | 75.0°F | 76.6°F | 76.0°F |
| Mar 19 | 75.2°F | 77.4°F | 76.7°F |
| Mar 20 | 75.3°F | 77.6°F | 76.9°F |
| Mar 21 | 75.2°F | 76.8°F | 75.3°F |
| Mar 22 | 74.8°F | 74.8°F | 75.1°F |
| Mar 23 | 74.7°F | 74.5°F | 74.5°F |
| Mar 24 | 74.3°F | 74.1°F | 74.0°F |
| Mar 25 | 74.0°F | 73.9°F | 74.0°F |
| Mar 26 | 74.0°F | 73.7°F | 74.6°F |
| Mar 27 | 73.8°F | 74.2°F | 73.8°F |
| Mar 28 | 74.2°F | 76.0°F | 74.4°F |
| Mar 29 | 74.2°F | 75.4°F | 74.1°F |
| Mar 30 | 74.2°F | 75.2°F | 74.5°F |
| Mar 31 | 73.9°F | 74.9°F | 74.7°F |
In Toronto, the months January through March offer comfortable swimming conditions, which amounts to 98 swimming days.
The warmest water in Toronto was recorded on February 2, 2020, reaching a 82.7°F. While the coldest temperature occurred on August 25, 2018, dipping to 60.7°F. The average readings by season are 74.2°F in Winter, 72.1°F in Spring, 64.6°F in Summer, and 67.1°F in Autumn.
March's average temperature is a slight drop from February's average of 75.7°F. In April, the temperature is expected to decrease further, potentially averaging around 72.3°F.