Historical weather statistics for Montreal, Canada
Typical weather in Montreal
July is typically the warmest month, with median daily highs near 26.1 °C and lows near 18.0 °C. January is typically the coolest month, with median daily highs near -4.1 °C and lows near -13.7 °C. Median precipitation probability is highest in July, at about 42.0 %. Median relative humidity reaches its annual high in December, at about 94.7 %. These are historical climate statistics, not a day-to-day forecast.
Monthly values are medians of historical daily weather statistics. They describe typical conditions and are not a forecast.
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| Month | Daily max temperature (°C) | Daily min temperature (°C) | Wind chance (%) | Humidity (%) | Precipitation chance (%) | Snow depth (cm) |
|---|---|---|---|---|---|---|
| January | -4.1 °C | -13.7 °C | 19.1 % | 94.1 % | 32.0 % | 23.4 cm |
| February | -2.6 °C | -12.0 °C | 25.9 % | 93.7 % | 37.3 % | 33.3 cm |
| March | 2.5 °C | -5.7 °C | 17.7 % | 92.5 % | 34.0 % | 22.7 cm |
| April | 11.1 °C | 1.1 °C | 19.5 % | 89.8 % | 39.3 % | 0.5 cm |
| May | 18.8 °C | 8.0 °C | 17.7 % | 89.6 % | 38.7 % | 0.0 cm |
| June | 23.5 °C | 14.2 °C | 11.6 % | 91.2 % | 39.7 % | 0.0 cm |
| July | 26.1 °C | 18.0 °C | 8.2 % | 92.0 % | 42.0 % | 0.0 cm |
| August | 24.9 °C | 17.0 °C | 9.1 % | 92.5 % | 35.7 % | 0.0 cm |
| September | 21.1 °C | 13.1 °C | 9.5 % | 92.8 % | 31.7 % | 0.0 cm |
| October | 13.8 °C | 7.5 °C | 19.1 % | 93.3 % | 38.7 % | 0.0 cm |
| November | 5.8 °C | -0.3 °C | 22.3 % | 93.6 % | 36.3 % | 0.1 cm |
| December | -0.5 °C | -7.3 °C | 18.2 % | 94.7 % | 40.3 % | 9.9 cm |