Average temperature in August is 28.7 °C
Average daytime temperature is 34.9 °C
Average night temperature is 23.7 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 18.8 °C
Number of sunny days: 18
Number of rainy days: 13
Number of snow days:
Precipitation sum: 45 mm
* Weather data for Philadelphia United States is based on climate observations for 2023 year
| August (°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 | 35.7 | 35.5 | 37.3 | 33.2 | 37.2 | 33.2 | 34.4 | 29.8 | 35.1 | 33.2 | 33.2 | 36 | 36.9 | 37.2 | 33.1 | 29.8 | 31.5 | 36.1 | 36.3 | 36.6 | 36.7 | 37 | 37.7 | 38.4 | 38.1 | 38.2 | 34.4 | 34.2 | 31.2 | 32.8 | 32.3 |
| Apparent max temperature | 39.7 | 40.5 | 41.6 | 41.2 | 43.2 | 38.2 | 37.8 | 34.9 | 39.6 | 38.1 | 38.6 | 40.8 | 42.8 | 41 | 37.7 | 31.7 | 34.7 | 40.1 | 40.8 | 39.7 | 40.7 | 42.5 | 43.1 | 43.8 | 42.5 | 42.1 | 35.9 | 38.8 | 35.3 | 32.8 | 34.4 |
| Mean temperature | 29 | 29.3 | 30 | 29.2 | 28.9 | 28.5 | 29.9 | 25.6 | 27.4 | 27.8 | 27.8 | 29.2 | 30.1 | 31 | 28.2 | 24.3 | 24.9 | 27.3 | 29.3 | 29.6 | 30.2 | 31 | 31.3 | 31.9 | 31.4 | 30.3 | 29.5 | 28.5 | 26.6 | 26.7 | 26.1 |
| Apparent mean temperature | 25.7 | 26.3 | 27.5 | 29.1 | 28.1 | 28.7 | 29.3 | 25.4 | 26.5 | 26.8 | 28.4 | 29.2 | 28.8 | 29.6 | 27.3 | 20.1 | 20.7 | 22.3 | 25.9 | 24.8 | 26.8 | 29.2 | 29.6 | 30.2 | 29.2 | 29.2 | 29.7 | 27.4 | 26 | 21.7 | 21.2 |
| Minimum temperature | 23.3 | 23.8 | 25.2 | 26.8 | 23.8 | 25.7 | 26.4 | 21.8 | 22.4 | 22.5 | 23.9 | 24.7 | 24.2 | 26.3 | 23.9 | 18.8 | 18.9 | 19.6 | 23.2 | 23.3 | 24.3 | 25 | 25.5 | 26.5 | 25.9 | 25.1 | 25.4 | 23.1 | 22.9 | 21.4 | 20.4 |
| Apparent min temperature | 32.2 | 32.9 | 33.4 | 33.3 | 34 | 32.7 | 34.2 | 30.2 | 31.8 | 31.9 | 32.9 | 34.6 | 35.3 | 34.8 | 31.3 | 25.8 | 27 | 30.4 | 32.2 | 32 | 33.3 | 35.3 | 35.7 | 36 | 34.6 | 34.6 | 32.8 | 32.5 | 30.4 | 27.9 | 27.1 |
| August | 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) | 13.8 | 13.7 | 13.7 | 13.7 | 13.7 | 13.6 | 13.6 | 13.6 | 13.5 | 13.5 | 13.5 | 13.5 | 13.4 | 13.4 | 13.4 | 13.3 | 13.3 | 13.3 | 13.3 | 13.2 | 13.2 | 13.2 | 13.1 | 13.1 | 13.1 | 13 | 13 | 13 | 12.9 | 12.9 | 12.9 |
| Sunshine duration (h) | 12.4 | 12.4 | 12.3 | 11 | 11.7 | 8.1 | 9.5 | 4.3 | 12 | 8.9 | 10.3 | 12 | 12 | 12.1 | 12.1 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 9.8 | 12 | 11.6 | 11.5 | 10.2 | 12 | 12 |
| Precipitation (mm) | 0 | 0 | 0.6 | 6.9 | 0 | 6.7 | 0.4 | 12.6 | 0.2 | 2.1 | 13 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0 | 0.9 | 0.5 | 1.2 | 0 | 0 |
| Precipitation hours | 0 | 0 | 2 | 5 | 0 | 4 | 2 | 4 | 2 | 4 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 2 | 7 | 0 | 0 |
| Wind speed (m/s) | 10 | 7.7 | 15 | 14.3 | 12.6 | 19.1 | 19.4 | 11.9 | 13.4 | 16.3 | 19.1 | 17.1 | 12.1 | 13 | 15.3 | 11.9 | 11 | 9.8 | 11.4 | 11.7 | 9.7 | 9 | 10 | 10.2 | 11.7 | 9.9 | 14.1 | 10.3 | 10.2 | 16.2 | 11.1 |
In August 2023, the highest daytime temperature in Philadelphia was 38.4°C.
While the minimum temperature at night dropped to 18.8°C.
The average nighttime and daytime temperatures during August in Philadelphia are 23.7°C and 34.9°C respectively.
The precipitation sum in August is about 45 mm.