What is the warmest month in Quebec?
The warmest month is July with an average temperature of 27 °C over the past years.
Calculated from weather data of Montréal / Saint-Hubert Airport (CYHU) between 2021 and 2025.
Month | Average | 2025 | 2024 | 2023 | 2022 | 2021 |
---|---|---|---|---|---|---|
January | -4.3 | -5.5 | -3.9 | -1.0 | -8.2 | -4.7 |
February | -2.8 | 2.2 | -2.5 | -3.6 | -4.5 | |
March | 3.3 | 6.2 | 3.3 | 3.2 | 5.7 | |
April | 11.6 | 12.5 | 14.0 | 11.4 | 14.4 | |
May | 20.1 | 21.6 | 20.6 | 22.6 | 20.1 | |
June | 24.7 | 25.6 | 24.1 | 23.8 | 27.3 | |
July | 27.3 | 27.3 | 26.8 | 26.6 | 25.5 | |
August | 25.5 | 24.6 | 23.6 | 25.6 | 28.1 | |
September | 21.8 | 23.6 | 23.0 | 20.5 | 21.8 | |
October | 15.2 | 16.3 | 16.6 | 16.1 | 16.1 | |
November | 6.0 | 9.0 | 5.5 | 8.3 | 6.2 | |
December | -1.6 | -2.7 | 2.0 | 2.2 | 1.1 | |
Average | 10.7 | -5.5 | 13.8 | 13.1 | 13.0 | 13.4 |
Month | Average | 2025 | 2024 | 2023 | 2022 | 2021 |
---|---|---|---|---|---|---|
January | -11.2 | -11 | -8 | -7 | -18 | -9 |
February | -10.1 | -6 | -11 | -12 | -11 | |
March | -5.4 | -2 | -4 | -5 | -4 | |
April | 2.0 | 3 | 3 | 2 | 3 | |
May | 8.8 | 12 | 8 | 10 | 9 | |
June | 14.4 | 16 | 14 | 14 | 16 | |
July | 17.4 | 18 | 18 | 17 | 16 | |
August | 16.1 | 16 | 15 | 17 | 19 | |
September | 11.8 | 13 | 13 | 12 | 13 | |
October | 6.3 | 7 | 9 | 5 | 8 | |
November | -2.9 | 2 | -1 | 1 | -2 | |
December | -7.1 | -8 | -3 | -3 | -7 | |
Average | 2.1 | -11.0 | 5.1 | 4.6 | 3.6 | 4.2 |
Number of days | 2025 | 2024 | 2023 | 2022 | 2021 |
---|---|---|---|---|---|
30 °C or warmer | 0 | 7 | 8 | 7 | 17 |
25 °C or warmer | 0 | 70 | 56 | 64 | 71 |
20 °C or warmer | 0 | 140 | 132 | 122 | 136 |
0 °C or colder | 30 | 110 | 117 | 116 | 127 |
Month | Average | 2025 | 2024 | 2023 | 2022 | 2021 |
---|---|---|---|---|---|---|
January | 38.4 | 56 | 43 | 56 | 39 | 24 |
February | 28.3 | 26 | 41 | 39 | 26 | |
March | 22.4 | 29 | 37 | 32 | 9 | |
April | 22.0 | 32 | 26 | 25 | 18 | |
May | 10.4 | 13 | 15 | 14 | 4 | |
June | 11.0 | 19 | 18 | 17 | 8 | |
July | 8.2 | 11 | 17 | 9 | 6 | |
August | 9.9 | 22 | 14 | 11 | 5 | |
September | 8.6 | 12 | 12 | 14 | 5 | |
October | 14.1 | 10 | 28 | 7 | 16 | |
November | 19.8 | 21 | 17 | 29 | 17 | |
December | 30.5 | 36 | 40 | 39 | 22 | |
Average | 20.8 | 55.5 | 22.3 | 26.1 | 21.7 | 12.1 |
Month | Average | 2025 | 2024 | 2023 | 2022 | 2021 |
---|---|---|---|---|---|---|
January | 17.9 | 21 | 18 | 17 | 17 | 15 |
February | 19.5 | 18 | 20 | 23 | 17 | |
March | 19.8 | 20 | 20 | 20 | 22 | |
April | 19.9 | 21 | 19 | 21 | 18 | |
May | 17.3 | 17 | 19 | 16 | 17 | |
June | 17.2 | 17 | 14 | 18 | 20 | |
July | 15.4 | 15 | 13 | 18 | 15 | |
August | 14.7 | 14 | 14 | 15 | 15 | |
September | 14.2 | 15 | 12 | 13 | 15 | |
October | 16.1 | 17 | 15 | 14 | 14 | |
November | 17.7 | 19 | 17 | 17 | 16 | |
December | 16.8 | 16 | 14 | 20 | 18 | |
Average | 17.5 | 20.6 | 17.1 | 16.1 | 17.6 | 16.7 |
Month | 2025 | 2024 | 2023 | 2022 | 2021 |
---|---|---|---|---|---|
January | W | W | NW | NW | W |
February | SW | W | W | SW | |
March | W | W | W | SW | |
April | SE | W | NW | NW | |
May | SW | W | SW | W | |
June | SW | N | SW | SW | |
July | SW | SW | SW | SW | |
August | SW | SW | NW | SW | |
September | SW | W | NW | SW | |
October | SW | SW | SW | N | |
November | W | SW | SW | W | |
December | W | N | W | W |
The warmest month is July with an average temperature of 27 °C over the past years.
The coldest month is January with an average daytime temperature of -4 °C in the past few years.
Chance of precipitation is the highest in January with a probability of around 38.4 %.
The least rainfall and snow can be expected in July. The probability is about 8.3 %.