Average temperature in October is 19.6 °C
Average daytime temperature is 25.9 °C
Average night temperature is 14.4 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: 5.4 °C
Number of sunny days: 22
Number of rainy days: 9
Number of snow days:
Precipitation sum: 17 mm
* Weather data for Philadelphia United States is based on climate observations for 2023 year
| October (°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 | 31.5 | 30.3 | 30.9 | 30 | 29.1 | 27.4 | 21.6 | 21.6 | 26 | 28.7 | 21.8 | 23.5 | 27 | 22.5 | 17.3 | 18.5 | 21.3 | 23.7 | 22.4 | 28.7 | 29.2 | 28.8 | 29.7 | 27.4 | 27.8 | 28.4 | 29.7 | 29.9 | 28.8 | 24.2 | 14.2 |
| Apparent max temperature | 31.7 | 30 | 30.5 | 29.3 | 30.4 | 28.6 | 22.3 | 20.3 | 24 | 28.1 | 21.7 | 23.6 | 29.1 | 21.1 | 15 | 15.7 | 20.8 | 22.7 | 23.2 | 26.4 | 27 | 29.3 | 29.7 | 26.6 | 27.5 | 28.1 | 30.7 | 30.7 | 29 | 24.4 | 9.3 |
| Mean temperature | 25.2 | 24.4 | 23.9 | 23.8 | 23.5 | 22.2 | 18.4 | 14.7 | 16.9 | 20.7 | 18.9 | 16.8 | 20.1 | 19.6 | 15 | 13 | 13.8 | 15.9 | 16.9 | 20.6 | 20.1 | 21.8 | 21.9 | 21.5 | 21.2 | 22 | 23.6 | 23.7 | 22.9 | 16.4 | 8.9 |
| Apparent mean temperature | 19.5 | 18.5 | 17.6 | 18.1 | 19.9 | 21.9 | 10.4 | 5.4 | 8.3 | 13.4 | 16.3 | 12.1 | 15.2 | 16.5 | 10.1 | 5.6 | 5.5 | 8 | 10.6 | 14.4 | 11.1 | 14.3 | 14.6 | 14.2 | 15.9 | 15.8 | 18.9 | 19.9 | 18.9 | 6.7 | 1 |
| Minimum temperature | 18.5 | 18.1 | 17.8 | 18.9 | 19.5 | 19.5 | 13.4 | 7.9 | 10.2 | 15.6 | 15.9 | 13 | 14.7 | 17.9 | 12.1 | 8.3 | 7.3 | 9.9 | 12.1 | 15 | 12.4 | 15.4 | 16.1 | 15.8 | 16.1 | 15.9 | 18.2 | 18.5 | 17.5 | 10.1 | 5.4 |
| Apparent min temperature | 25.4 | 24.4 | 23.7 | 23 | 24.4 | 24.5 | 16 | 12.4 | 14.8 | 19.1 | 18.4 | 16.3 | 21.1 | 19.1 | 12.5 | 10.2 | 12.2 | 14.3 | 15.8 | 19.6 | 18.4 | 20.8 | 20.7 | 19.9 | 20.8 | 21.6 | 24.2 | 24.5 | 23.5 | 15.2 | 4.6 |
| October | 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) | 11.9 | 11.8 | 11.8 | 11.8 | 11.7 | 11.7 | 11.7 | 11.6 | 11.6 | 11.6 | 11.5 | 11.5 | 11.5 | 11.4 | 11.4 | 11.4 | 11.3 | 11.3 | 11.3 | 11.2 | 11.2 | 11.2 | 11.1 | 11.1 | 11.1 | 11 | 11 | 11 | 11 | 10.9 | 10.9 |
| Sunshine duration (h) | 10.9 | 10.8 | 10.9 | 10.4 | 3.5 | 7.3 | 10.7 | 10.7 | 10.7 | 10.6 | 0 | 3.8 | 10.6 | 10 | 3.6 | 10.5 | 10.5 | 10.5 | 7.6 | 10.4 | 10.4 | 10 | 9.9 | 10.3 | 10.2 | 10.2 | 10.1 | 9.7 | 10.1 | 0 | 9.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0.2 | 6.7 | 0 | 0 | 0 | 0 | 3 | 3.7 | 0 | 0 | 0.6 | 0 | 0 | 0 | 1 | 1.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.4 |
| Precipitation hours | 0 | 0 | 0 | 0 | 2 | 13 | 0 | 0 | 0 | 0 | 6 | 8 | 0 | 0 | 4 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| Wind speed (m/s) | 14.9 | 16.9 | 12.7 | 11.9 | 14.5 | 14.4 | 15.8 | 10.7 | 13.2 | 12.1 | 11.2 | 22.7 | 9 | 17.8 | 21.2 | 17.3 | 9.7 | 10.1 | 13.2 | 19.5 | 14.7 | 11.6 | 10.8 | 14.3 | 13.7 | 18.4 | 13.3 | 10.5 | 11.6 | 17.1 | 17.1 |
In October 2023, the highest daytime temperature in Philadelphia was 31.5°C.
While the minimum temperature at night dropped to 5.4°C.
The average nighttime and daytime temperatures during October in Philadelphia are 14.4°C and 25.9°C respectively.
The precipitation sum in October is about 17 mm.