|
Typical Quebec City September Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 19.2 °C | |
| Average daily low | 8.4 °C | |
| Average monthly precipitation | 11.1 cm | |
| Daily chance of precipitation | 43.2% | |
|
Quebec City September Weather Records 1872–2024 |
||
|---|---|---|
| Highest temperature | 33.9 °C | September 15, 1947 |
| Lowest temperature | -4.8 °C | September 29, 1980 |
| Highest daily low | 20.9 °C | September 1, 2010 |
| Lowest daily high | 4.2 °C | September 30, 1992 |
| Hottest average high temperature | 22.3 °C | 2015 |
| Coldest average high temperature | 14.8 °C | 1904 |
| Most daily precipitation | 10.9 cm | September 26, 2005 |
| Most monthly precipitation | 24.0 cm | 1918 |
| Day | Average (°C) | Record (°C) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| September 1 | 21.9 | 10.8 | 31.8 | 3.3 |
| September 2 | 21.7 | 10.6 | 29.4 | 3.3 |
| September 3 | 21.5 | 10.5 | 30.6 | 1.7 |
| September 4 | 21.4 | 10.3 | 29.7 | 1.8 |
| September 5 | 21.2 | 10.1 | 31.0 | 1.1 |
| September 6 | 21.0 | 9.9 | 30.5 | 0.0 |
| September 7 | 20.9 | 9.8 | 31.1 | 1.0 |
| September 8 | 20.7 | 9.6 | 30.0 | 1.7 |
| September 9 | 20.5 | 9.5 | 33.0 | 2.2 |
| September 10 | 20.2 | 9.2 | 31.7 | 0.6 |
| September 11 | 20.0 | 9.0 | 29.4 | -1.1 |
| September 12 | 19.8 | 8.9 | 27.8 | 0.0 |
| September 13 | 19.7 | 8.7 | 29.4 | 0.6 |
| September 14 | 19.5 | 8.6 | 28.8 | -0.6 |
| September 15 | 19.3 | 8.4 | 33.9 | -2.2 |
| September 16 | 19.0 | 8.2 | 30.6 | -1.1 |
| September 17 | 18.8 | 8.0 | 28.9 | 0.0 |
| September 18 | 18.5 | 7.8 | 29.4 | -1.1 |
| September 19 | 18.3 | 7.6 | 28.9 | -2.7 |
| September 20 | 18.0 | 7.4 | 28.4 | -1.7 |
| September 21 | 17.7 | 7.2 | 29.8 | -2.2 |
| September 22 | 17.4 | 6.9 | 28.9 | -2.8 |
| September 23 | 17.2 | 6.7 | 31.1 | -1.1 |
| September 24 | 17.0 | 6.5 | 28.9 | -2.8 |
| September 25 | 16.8 | 6.3 | 29.0 | -1.1 |
| September 26 | 16.6 | 6.2 | 29.7 | -3.3 |
| September 27 | 16.3 | 5.9 | 25.7 | -2.8 |
| September 28 | 16.1 | 5.7 | 27.2 | -4.2 |
| September 29 | 15.9 | 5.5 | 28.3 | -4.8 |
| September 30 | 15.7 | 5.3 | 25.6 | -2.2 |