Average temperature in April is 11.2 °C
Average daytime temperature is 17.4 °C
Average night temperature is 5.8 °C
Absolute maximum temperature: 25.8 °C
Absolute minimum temperature: -0.4 °C
Number of sunny days: 13
Number of rainy days: 17
Number of snow days:
Precipitation sum: 95 mm
* Weather data for Harrisburg United States is based on climate observations for 2023 year
| Aprile (°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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 17.3 | 9.2 | 18.1 | 22.9 | 25 | 16.4 | 12.1 | 12.4 | 15.2 | 17.3 | 20.4 | 22.8 | 23.7 | 22.7 | 24.5 | 22.2 | 9.7 | 12.9 | 21.9 | 25.8 | 21.8 | 14.6 | 8.2 | 8 | 13.1 | 13.7 | 17.3 | 19.8 | 17.9 | 14.6 |
| Apparent max temperature | 13 | 5.7 | 15.9 | 22.3 | 24.7 | 16.5 | 8.6 | 8.6 | 13.3 | 16.9 | 18.6 | 21.2 | 23.7 | 21.4 | 25.7 | 19.9 | 3.6 | 8.7 | 20.4 | 23 | 20.9 | 10.8 | 3.3 | 3.3 | 10.6 | 11.2 | 15.1 | 18.6 | 15.3 | 11.7 |
| Mean temperature | 12.8 | 4.5 | 8.8 | 14.6 | 20.1 | 10.5 | 6.7 | 5.7 | 7.4 | 8.8 | 12.4 | 16 | 16.4 | 16.8 | 17.9 | 16.5 | 6.7 | 5.9 | 9.9 | 18.9 | 18.2 | 10.5 | 5.2 | 4.6 | 5.3 | 7.7 | 8.9 | 13.9 | 13.1 | 11 |
| Apparent mean temperature | -1.7 | -3.4 | -1 | 6.3 | 16.9 | 2.4 | -2.3 | -5.1 | -3 | -2.2 | 0.6 | 6.4 | 4.4 | 7.7 | 12.7 | 5.9 | -1.9 | -4.2 | -2.4 | 9.3 | 11.1 | 0.3 | -3.3 | -3.1 | -4.4 | -1.5 | -2.4 | 6.5 | 7.7 | 3.5 |
| Minimum temperature | 5.8 | 2.3 | 3 | 8.5 | 17.8 | 6.4 | 2.3 | -0.1 | 0.9 | 1.1 | 4.1 | 10 | 6.8 | 9.8 | 14 | 11.3 | 5.2 | 0.9 | 1 | 12.4 | 13 | 5.3 | 0.8 | 0.8 | -0.4 | 1.7 | 1.5 | 9.1 | 10.6 | 6.9 |
| Apparent min temperature | 7.8 | 0.3 | 5.6 | 13.2 | 19.3 | 7.5 | 2.7 | 1.4 | 4.2 | 6.6 | 9.7 | 13.2 | 14.9 | 15.5 | 17.6 | 14.4 | 0.4 | 1.3 | 7.2 | 16.3 | 16 | 6.9 | 0.5 | 0.4 | 1.6 | 4.6 | 5.8 | 11.3 | 10.2 | 7.9 |
| Aprile | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 12.7 | 12.7 | 12.7 | 12.8 | 12.8 | 12.9 | 12.9 | 13 | 13 | 13 | 13.1 | 13.1 | 13.2 | 13.2 | 13.2 | 13.3 | 13.3 | 13.4 | 13.4 | 13.5 | 13.5 | 13.5 | 13.6 | 13.6 | 13.7 | 13.7 | 13.7 | 13.8 | 13.8 | 13.8 |
| Sunshine duration (h) | 7.1 | 6.7 | 9 | 7.4 | 2.5 | 0.7 | 10 | 11.3 | 12.1 | 12.2 | 12.2 | 12.2 | 12.3 | 8.9 | 10.8 | 9.8 | 1.5 | 11.7 | 12.5 | 12.4 | 8 | 10.6 | 5.4 | 7.6 | 7.8 | 11.9 | 12.5 | 5 | 6.2 | 8.7 |
| Precipitation (mm) | 11 | 0.1 | 3.3 | 0.2 | 18.3 | 4.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 2.3 | 0.4 | 0 | 0 | 0 | 2.4 | 16.8 | 0.1 | 0.1 | 0 | 0.2 | 0 | 26.3 | 0.2 | 2.9 |
| Precipitation hours | 8 | 1 | 5 | 2 | 6 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 5 | 4 | 0 | 0 | 0 | 2 | 16 | 1 | 1 | 0 | 1 | 0 | 16 | 2 | 10 |
| Wind speed (m/s) | 45.4 | 28.5 | 23.1 | 20.6 | 29 | 22 | 16.6 | 15.7 | 12.1 | 10.2 | 13.6 | 18.6 | 13.5 | 12.7 | 15.9 | 32.6 | 36.4 | 22.3 | 13.4 | 22.9 | 22.1 | 28.2 | 20.2 | 15.7 | 15 | 16.7 | 14.2 | 20.5 | 22.6 | 30.9 |
In April 2023, the highest daytime temperature in Harrisburg was 25.8°C.
While the minimum temperature at night dropped to -0.4°C.
The average nighttime and daytime temperatures during April in Harrisburg are 5.8°C and 17.4°C respectively.
The precipitation sum in April is about 95 mm.