Average temperature in April is 7.4 °C
Average daytime temperature is 13.2 °C
Average night temperature is 2.8 °C
Absolute maximum temperature: 24.6 °C
Absolute minimum temperature: -4.6 °C
Number of sunny days: 14
Number of rainy days: 14
Number of snow days: 2
Precipitation sum: 106 mm
* Weather data for Appleton United States is based on climate observations for 2023 year
| April (°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 | 4.3 | 6.8 | 13.6 | 9.7 | 16.9 | 6.9 | 7.2 | 12.2 | 16.8 | 18.6 | 21.8 | 24.1 | 23.7 | 23.6 | 24.6 | 18.7 | 5.3 | 10.6 | 8.4 | 18.6 | 16 | 7.8 | 5.1 | 8.2 | 8.1 | 7.5 | 15.3 | 17.8 | 12.7 | 5.6 |
| Apparent max temperature | -1.3 | 0.8 | 10.6 | 7.1 | 14.4 | -0.6 | 4.3 | 9.9 | 12.6 | 15.5 | 20.1 | 22.4 | 22.6 | 22.3 | 23.3 | 15.8 | 0 | 6.3 | 4.9 | 17.3 | 14.7 | 4.2 | 0.2 | 5.4 | 4.1 | 5.2 | 11.6 | 16.6 | 10.6 | 1.2 |
| Mean temperature | 1.6 | 0.8 | 7.6 | 4.6 | 9.1 | 1.9 | 1.4 | 4.3 | 7.5 | 12.7 | 15.1 | 17.9 | 18.8 | 17.4 | 18.4 | 12.8 | 1.3 | 3.1 | 3 | 8.4 | 8.7 | 4.1 | 2.2 | 3.6 | 3.5 | 3.4 | 6.9 | 10.9 | 7.2 | 3.3 |
| Apparent mean temperature | -8.9 | -7.6 | -1.9 | -5.6 | -1.1 | -9.7 | -8.8 | -4.8 | -3.3 | 3.8 | 6.7 | 9.9 | 9.8 | 8.8 | 11.2 | 1.5 | -8.3 | -6.9 | -4.1 | -2.9 | -0.4 | -3.3 | -6.1 | -5.5 | -3.6 | -5.5 | -3.2 | 1.3 | 1.2 | -3.1 |
| Minimum temperature | -0.9 | -3.6 | 2.5 | -0.8 | 3.6 | -2.6 | -4.6 | -0.4 | 0.2 | 8.9 | 10.7 | 13.8 | 13.2 | 11.8 | 13.9 | 6.1 | -1.1 | -0.7 | 0.9 | 2.3 | 3.5 | 0.1 | -1.2 | -1.7 | -0.3 | -1.9 | 1.7 | 4.4 | 4.1 | 1.6 |
| Apparent min temperature | -4.5 | -4.3 | 3.3 | -0.3 | 5.3 | -5.2 | -2.9 | 0.8 | 3.7 | 8.1 | 11.9 | 14.9 | 16 | 14.8 | 16.1 | 10.6 | -5.2 | -2.2 | -1.7 | 4.8 | 4 | 0.1 | -2.6 | 0.3 | -0.3 | -0.1 | 2.1 | 8.1 | 4.2 | -1.3 |
| April | 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 | 12.8 | 12.9 | 12.9 | 13 | 13 | 13.1 | 13.1 | 13.2 | 13.2 | 13.2 | 13.3 | 13.3 | 13.4 | 13.4 | 13.5 | 13.5 | 13.6 | 13.6 | 13.7 | 13.7 | 13.8 | 13.8 | 13.9 | 13.9 | 14 | 14 | 14.1 | 14.1 | 14.2 |
| Sunshine duration (h) | 4.1 | 7.8 | 10.9 | 5.3 | 6.5 | 12 | 12 | 10 | 12 | 10.2 | 12 | 12.1 | 12.1 | 12.2 | 11.1 | 3.4 | 0.7 | 11.2 | 1.1 | 7.7 | 11.3 | 10.7 | 4.9 | 11.4 | 9.1 | 12.5 | 9.2 | 12.7 | 1 | 0 |
| Precipitation (mm) | 33.4 | 0 | 0 | 8.5 | 17.5 | 0 | 0 | 1.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 5.1 | 0.3 | 8.3 | 8.6 | 0.2 | 0.6 | 0.3 | 0.8 | 0.1 | 0 | 0 | 0 | 4.8 | 8.6 |
| Precipitation hours | 17 | 0 | 0 | 4 | 13 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 18 | 2 | 7 | 13 | 2 | 6 | 1 | 1 | 1 | 0 | 0 | 0 | 8 | 22 |
| Wind speed (m/s) | 41 | 28.8 | 26.9 | 28.7 | 34.3 | 36.2 | 20.3 | 14.2 | 21.9 | 24 | 20.6 | 28.6 | 26.5 | 20.8 | 20.6 | 30.3 | 33.5 | 27.2 | 23.4 | 26.9 | 36.2 | 20.6 | 17.5 | 13.2 | 15.1 | 13.7 | 26.4 | 16 | 20.3 | 22.1 |
In April 2023, the highest daytime temperature in Appleton was 24.6°C.
While the minimum temperature at night dropped to -4.6°C.
The average nighttime and daytime temperatures during April in Appleton are 2.8°C and 13.2°C respectively.
The precipitation sum in April is about 106 mm.