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Climate in Toronto

July is the hottest month in Toronto, with an average high of 28°C / 82°F; January is the coldest (-1°C / 30°F). June is the wettest month, averaging 97 mm / 3.8 in of precipitation.

MonthHigh °C / °FLow °C / °FPrecip mm / inWet days
Jan-1 / 30-9 / 1758 / 2.310
Feb0 / 32-8 / 1761 / 2.49
Mar5 / 42-4 / 2553 / 2.19
Apr12 / 542 / 3582 / 3.210
May20 / 678 / 4685 / 3.310
Jun25 / 7713 / 5697 / 3.89
Jul28 / 8216 / 6189 / 3.59
Aug27 / 8016 / 6078 / 3.18
Sep23 / 7312 / 5375 / 3.07
Oct15 / 596 / 4274 / 2.910
Nov8 / 470 / 3270 / 2.89
Dec2 / 35-5 / 2369 / 2.710

Extremes since 2000: highest 38°C / 100°F (August 8, 2001), lowest -27°C / -17°F (February 4, 2023).

Daylight lasts about 15.3 hours in June and 8.7 hours in December.

Data: Meteostat — Toronto North York, 1991–2020 averages.