Average temperature in October is 14.9 °C
Average daytime temperature is 20.5 °C
Average night temperature is 10.2 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -4.1 °C
Number of sunny days: 16
Number of rainy days: 15
Number of snow days:
Precipitation sum: 57 mm
* Weather data for Ontario United States is based on climate observations for 2023 year
| Ottobre (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 32.9 | 31.6 | 29.1 | 25.5 | 23.8 | 18.9 | 16 | 24.7 | 20.7 | 22.4 | 27.7 | 24 | 20.5 | 12.6 | 13 | 16.6 | 21.4 | 21.2 | 21.7 | 25.4 | 23.6 | 22.1 | 29.2 | 26.1 | 21.3 | 23.5 | 21.1 | 6.3 | 5.5 | 3.9 | 3.1 |
| Apparent max temperature | 31 | 30 | 27.3 | 22.7 | 21.8 | 15.8 | 13.3 | 21.6 | 18.1 | 19.6 | 26 | 22.7 | 17.5 | 8.1 | 8.1 | 13.1 | 17.7 | 17.7 | 18.7 | 23.5 | 20.3 | 18 | 27.5 | 24.5 | 22.5 | 24.5 | 22 | 1.5 | 0.9 | -1 | -2.8 |
| Mean temperature | 27.2 | 25.5 | 25.1 | 20.8 | 17.9 | 13.1 | 10.1 | 14.9 | 15.1 | 14.5 | 18.6 | 20.1 | 14.8 | 10.9 | 10.1 | 10 | 11.4 | 16.2 | 15.4 | 17.8 | 18.7 | 15 | 21.4 | 21.7 | 17.9 | 20.2 | 11.5 | 2.8 | 1.8 | 0.1 | 0.3 |
| Apparent mean temperature | 21.6 | 19.9 | 20.1 | 17.5 | 11.3 | 4.8 | 1.3 | 6.1 | 5.6 | 4.3 | 11.6 | 14.2 | 5.1 | 4.3 | 3.9 | 0.9 | 1.6 | 9.3 | 7.7 | 8.5 | 10.3 | 6.1 | 13.8 | 18.3 | 15 | 18.2 | -1.3 | -6.6 | -5.5 | -8.9 | -10.3 |
| Minimum temperature | 21.4 | 19.3 | 21.7 | 16.6 | 12.8 | 9.2 | 4.6 | 9.8 | 8.6 | 6.8 | 13 | 17 | 9.4 | 10 | 7.1 | 4.7 | 4.4 | 12.9 | 10.4 | 10.3 | 12.4 | 9.1 | 17.9 | 18.6 | 15.8 | 18 | 4.3 | -1.5 | 0.2 | -4.1 | -4.1 |
| Apparent min temperature | 26.5 | 24.7 | 23.5 | 20.4 | 16.4 | 8.9 | 6.7 | 11.7 | 12.3 | 11.9 | 16.9 | 17.6 | 10.9 | 6.3 | 6.3 | 6.3 | 8.6 | 12.6 | 12.6 | 15.8 | 16.1 | 11.8 | 18.8 | 20.4 | 18.9 | 20.7 | 8.4 | -2.1 | -3.7 | -5.1 | -5.5 |
| Ottobre | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 11.8 | 11.7 | 11.7 | 11.7 | 11.6 | 11.6 | 11.5 | 11.5 | 11.5 | 11.4 | 11.4 | 11.3 | 11.3 | 11.2 | 11.2 | 11.2 | 11.1 | 11.1 | 11 | 11 | 10.9 | 10.9 | 10.9 | 10.8 | 10.8 | 10.8 | 10.7 | 10.7 | 10.6 | 10.6 | 10.6 |
| Sunshine duration (h) | 10.8 | 10.7 | 9.5 | 10.4 | 10.6 | 6.6 | 10.6 | 10.5 | 10.5 | 10.5 | 10.4 | 3.3 | 4 | 0.5 | 5 | 10 | 10.1 | 9 | 9.9 | 10 | 9.9 | 9.9 | 8.4 | 4 | 0 | 7.1 | 6.1 | 6.9 | 0.8 | 9.7 | 9.6 |
| Precipitation (mm) | 0 | 0 | 0 | 14.6 | 0 | 0.9 | 0 | 0 | 0 | 0 | 7.6 | 0.8 | 0.9 | 0 | 1.3 | 0 | 0 | 0.5 | 0.1 | 0 | 0 | 0 | 0.1 | 2.5 | 3.7 | 20 | 2.3 | 0.8 | 0.5 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 6 | 0 | 2 | 0 | 0 | 0 | 0 | 5 | 1 | 2 | 0 | 6 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 4 | 13 | 12 | 8 | 1 | 2 | 0 | 0 |
| Wind speed (m/s) | 19 | 21.8 | 31.7 | 26.5 | 21.3 | 28.1 | 16.7 | 19.9 | 14 | 13.5 | 25.4 | 36.6 | 36.8 | 29.2 | 21.9 | 17.3 | 15.5 | 22 | 18.5 | 16.6 | 17.6 | 23.1 | 29.8 | 31 | 19.9 | 24.9 | 26 | 18 | 22.1 | 18.2 | 25.5 |
In October 2023, the highest daytime temperature in Ontario was 32.9°C.
While the minimum temperature at night dropped to -4.1°C.
The average nighttime and daytime temperatures during October in Ontario are 10.2°C and 20.5°C respectively.
The precipitation sum in October is about 57 mm.