|
Typical Charlottetown September Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 19.1 °C | |
| Average daily low | 9.9 °C | |
| Average monthly precipitation | 9.3 cm | |
| Average monthly snow | none | |
| Daily chance of precipitation | 40.6% | |
| Daily chance of snow | 0% | |
|
Charlottetown September Weather Records 1910–2024 |
||
|---|---|---|
| Highest temperature | 31.5 °C | September 9, 2001 |
| Lowest temperature | -1.4 °C | September 25, 2018 |
| Highest daily low | 20.2 °C | September 9, 2023 |
| Lowest daily high | 7.8 °C | September 22, 1955 |
| Hottest average high temperature | 22.5 °C | 1999 |
| Coldest average high temperature | 15.6 °C | 1978 |
| Most daily precipitation | 16.4 cm | September 22, 1942 |
| Most monthly precipitation | 31.5 cm | 1942 |
| Most daily snow | 0.4 cm | September 27, 1989 |
| Most monthly snow | 0.4 cm | 1989 |
| Day | Average (°C) | Record (°C) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| September 1 | 21.3 | 12.2 | 31.1 | 4.5 |
| September 2 | 21.2 | 12.1 | 30.8 | 3.9 |
| September 3 | 21.0 | 11.9 | 29.8 | 4.4 |
| September 4 | 20.9 | 11.8 | 28.9 | 4.0 |
| September 5 | 20.7 | 11.6 | 28.2 | 5.0 |
| September 6 | 20.5 | 11.4 | 28.7 | 4.4 |
| September 7 | 20.4 | 11.2 | 28.6 | 3.9 |
| September 8 | 20.3 | 11.1 | 28.6 | 2.8 |
| September 9 | 20.1 | 11.0 | 31.5 | 3.7 |
| September 10 | 19.9 | 10.8 | 28.4 | 2.4 |
| September 11 | 19.7 | 10.6 | 29.4 | 2.4 |
| September 12 | 19.6 | 10.4 | 26.1 | 0.0 |
| September 13 | 19.4 | 10.3 | 26.7 | 2.5 |
| September 14 | 19.3 | 10.1 | 25.6 | -0.6 |
| September 15 | 19.2 | 10.1 | 27.0 | 1.7 |
| September 16 | 19.0 | 9.9 | 27.8 | 0.7 |
| September 17 | 18.9 | 9.8 | 26.5 | 0.6 |
| September 18 | 18.7 | 9.6 | 26.6 | 1.1 |
| September 19 | 18.5 | 9.5 | 26.1 | -0.2 |
| September 20 | 18.3 | 9.3 | 27.8 | -0.2 |
| September 21 | 18.1 | 9.1 | 27.6 | 1.8 |
| September 22 | 17.9 | 8.9 | 30.6 | 0.0 |
| September 23 | 17.7 | 8.6 | 30.6 | 2.2 |
| September 24 | 17.5 | 8.5 | 28.3 | -1.0 |
| September 25 | 17.3 | 8.3 | 24.9 | -1.4 |
| September 26 | 17.1 | 8.2 | 28.6 | 1.1 |
| September 27 | 16.9 | 8.0 | 25.0 | 0.4 |
| September 28 | 16.8 | 7.8 | 26.1 | 0.6 |
| September 29 | 16.5 | 7.6 | 25.4 | 0.0 |
| September 30 | 16.3 | 7.4 | 24.7 | 0.0 |