Average temperature in August is 27.8 °C
Average daytime temperature is 34 °C
Average night temperature is 23.1 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 20 °C
Number of sunny days: 7
Number of rainy days: 24
Number of snow days:
Precipitation sum: 99 mm
* Weather data for Allentown 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 | 32.9 | 32.1 | 33 | 33.5 | 32.3 | 33.8 | 36.3 | 35.6 | 33.9 | 32.8 | 33.2 | 35 | 34.9 | 36.3 | 36.3 | 31.8 | 32.4 | 33.8 | 34.8 | 34.9 | 35.4 | 37.1 | 35.6 | 34.6 | 36.9 | 38.7 | 36.3 | 34.3 | 32.5 | 23.7 | 30.2 |
| Apparent max temperature | 38.7 | 36 | 36.9 | 37.1 | 37.9 | 40.5 | 39.5 | 38.7 | 37.6 | 35.8 | 37.7 | 40.3 | 39 | 42.2 | 40.9 | 36.7 | 33.9 | 36.7 | 36.7 | 38.7 | 40.2 | 41 | 39.2 | 37.6 | 41.3 | 43 | 40.8 | 38 | 38.1 | 28.8 | 34.7 |
| Mean temperature | 28.1 | 26.6 | 26.9 | 27.1 | 27.2 | 28.4 | 27.7 | 27.4 | 27.1 | 27.4 | 27.9 | 28.2 | 27.6 | 29.2 | 29.3 | 26.1 | 26.6 | 26.5 | 28.5 | 27.9 | 29.1 | 30.4 | 30 | 28.2 | 29.2 | 30.7 | 30.3 | 27.7 | 27.6 | 23.2 | 25.2 |
| Apparent mean temperature | 27.6 | 25.9 | 25.7 | 25.6 | 26.9 | 28.2 | 26.9 | 27.3 | 25.8 | 27 | 26.8 | 27.4 | 26.7 | 27.8 | 29.2 | 25.6 | 23.3 | 21.1 | 23.2 | 24.9 | 28 | 28.4 | 27.8 | 25.2 | 25.6 | 27.8 | 28.9 | 25.6 | 28.9 | 22.9 | 24.5 |
| Minimum temperature | 23.6 | 22.5 | 22.3 | 22.9 | 22.7 | 23.6 | 23.2 | 23.2 | 22.5 | 24.1 | 24.2 | 23.3 | 22.6 | 23.9 | 25.3 | 21.9 | 20.6 | 20 | 21.2 | 22.4 | 23.3 | 25.3 | 25 | 22.6 | 23.1 | 24.5 | 25.2 | 22.9 | 24.1 | 22.3 | 21.2 |
| Apparent min temperature | 32.3 | 30.2 | 30.1 | 30.5 | 31.8 | 33.4 | 31.5 | 31.6 | 30.4 | 30.4 | 31.1 | 32.9 | 31.8 | 33.4 | 33.5 | 30.3 | 29 | 28 | 30.9 | 30.7 | 33.8 | 34 | 32.9 | 30.6 | 32 | 34.4 | 33.6 | 31.7 | 32.2 | 26.3 | 28.4 |
| 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) | 13.7 | 13.7 | 13.7 | 13.7 | 13.6 | 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 | 13.2 | 13.2 | 13.2 | 13.2 | 13.1 | 13.1 | 13.1 | 13 | 13 | 13 | 12.9 | 12.9 | 12.9 |
| Sunshine duration (h) | 12.8 | 12.8 | 10.8 | 11 | 12.7 | 12.5 | 12.1 | 12.1 | 11.7 | 10.7 | 9.3 | 11.7 | 11.6 | 12 | 11.4 | 11.4 | 12.5 | 12.5 | 12.4 | 12.4 | 12.4 | 12 | 12.3 | 12.1 | 11.1 | 12.2 | 11.6 | 11.7 | 11.4 | 0.2 | 11.2 |
| Precipitation (mm) | 0.4 | 1.9 | 0.2 | 4.1 | 0.3 | 1.1 | 2.3 | 2.2 | 0.1 | 5.7 | 1.6 | 0.1 | 3 | 0.6 | 0.9 | 1.3 | 0 | 0 | 0 | 0.3 | 0.2 | 0 | 0 | 0 | 0.2 | 0 | 0.5 | 5.2 | 4.3 | 61.4 | 1 |
| Precipitation hours | 2 | 8 | 1 | 9 | 2 | 2 | 2 | 1 | 1 | 5 | 4 | 1 | 4 | 2 | 2 | 5 | 0 | 0 | 0 | 3 | 2 | 0 | 0 | 0 | 2 | 0 | 2 | 4 | 7 | 21 | 1 |
| Wind speed (m/s) | 11.8 | 15.5 | 12.8 | 19.1 | 7.5 | 9.5 | 20.4 | 21.7 | 14.1 | 18.9 | 20.6 | 9.4 | 11.8 | 13.4 | 18.8 | 11.3 | 13.7 | 12 | 7.6 | 13.8 | 11.4 | 8.6 | 15.5 | 12.1 | 13 | 9 | 11.8 | 20.4 | 14.3 | 30.3 | 19.7 |
In August 2023, the highest daytime temperature in Allentown was 38.7°C.
While the minimum temperature at night dropped to 20°C.
The average nighttime and daytime temperatures during August in Allentown are 23.1°C and 34°C respectively.
The precipitation sum in August is about 99 mm.