Average temperature in April is 13.6 °C
Average daytime temperature is 20.5 °C
Average night temperature is 8.1 °C
Absolute maximum temperature: 28 °C
Absolute minimum temperature: 0.7 °C
Number of sunny days: 16
Number of rainy days: 14
Number of snow days:
Precipitation sum: 87 mm
* Weather data for Salem 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 | 22.1 | 17.6 | 24.2 | 28 | 25.4 | 12.6 | 15.8 | 18 | 19.3 | 21.7 | 23.4 | 24.3 | 25.5 | 24.3 | 25.5 | 20.2 | 16.2 | 21.3 | 26.3 | 27 | 20.9 | 15 | 11.4 | 15.3 | 19 | 17.9 | 19.5 | 20.7 | 19.7 | 17.3 |
| Apparent max temperature | 18.7 | 14.1 | 22.2 | 27.8 | 25.9 | 8.7 | 12.8 | 14.8 | 16.4 | 21.3 | 22.6 | 23 | 24.7 | 25.5 | 24.9 | 19.5 | 10 | 20.2 | 23.2 | 24.1 | 17.6 | 12.6 | 6.5 | 12.9 | 16.8 | 16.2 | 17 | 18.6 | 18.7 | 15 |
| Mean temperature | 12.7 | 8.4 | 15.7 | 20.8 | 21 | 8.5 | 8.6 | 10.6 | 11.7 | 13.7 | 15.9 | 17.6 | 17.6 | 18.7 | 19.6 | 11.7 | 9.4 | 12.4 | 17.9 | 21.7 | 14.6 | 9.4 | 6.8 | 7.6 | 11.3 | 11.7 | 12.5 | 14.4 | 15.4 | 10.6 |
| Apparent mean temperature | -1.6 | -1.6 | 7.4 | 13.6 | 12.5 | 1.6 | -0.8 | 0.1 | 0.9 | 2.9 | 7.2 | 8.9 | 7.3 | 11.3 | 12.7 | 1.9 | -0.2 | 2.5 | 9.8 | 13.8 | 8.1 | 2.5 | -0.8 | -3 | 1.4 | 1.2 | 3.2 | 9.1 | 8.8 | 3 |
| Minimum temperature | 6.2 | 2.2 | 10.2 | 14.7 | 15.9 | 4.8 | 3.4 | 4.3 | 4.7 | 6.3 | 9.1 | 11.8 | 9.6 | 13 | 13.8 | 6.4 | 6 | 5.9 | 11.9 | 17.5 | 10.1 | 6.1 | 2.7 | 0.7 | 5.2 | 4.9 | 6.7 | 10.7 | 11.1 | 5.7 |
| Apparent min temperature | 6.8 | 5.2 | 13.5 | 20.4 | 19.7 | 5.2 | 4.8 | 6.8 | 8.1 | 11.2 | 14.3 | 15.1 | 15.5 | 17.8 | 18.5 | 8.3 | 3.8 | 10 | 15.3 | 18.6 | 12.7 | 5.2 | 2.4 | 4.4 | 7.8 | 9.1 | 9.6 | 12.6 | 13.2 | 6.4 |
| 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) | 12.6 | 12.7 | 12.7 | 12.8 | 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 | 13.4 | 13.5 | 13.5 | 13.6 | 13.6 | 13.6 | 13.7 | 13.7 | 13.7 | 13.8 |
| Sunshine duration (h) | 9.6 | 11.8 | 11.8 | 9.8 | 3.2 | 9.9 | 10.8 | 11.7 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 0.9 | 11.1 | 12.1 | 12 | 10.2 | 7.5 | 8.7 | 10.2 | 11.4 | 10.7 | 12.2 | 6.2 | 10.1 | 11.1 | 10.7 |
| Precipitation (mm) | 7.1 | 0 | 1.8 | 0.1 | 22.6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.2 | 35.4 | 0.2 | 0 | 0 | 2.5 | 12.1 | 0 | 0 | 0 | 0 | 0 | 2 | 1.6 | 0.2 | 1.2 |
| Precipitation hours | 2 | 0 | 3 | 1 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 14 | 2 | 0 | 0 | 1 | 11 | 0 | 0 | 0 | 0 | 0 | 4 | 5 | 1 | 9 |
| Wind speed (m/s) | 39 | 20.5 | 24.2 | 29.9 | 32.4 | 12.6 | 14.8 | 16.6 | 16.2 | 12.1 | 11.8 | 14.2 | 12.7 | 10.9 | 20.9 | 30.7 | 30.2 | 14.4 | 31.7 | 30.1 | 24.9 | 24.6 | 19.8 | 11.1 | 15.8 | 15.3 | 13 | 15.5 | 20.4 | 33.7 |
In April 2023, the highest daytime temperature in Salem was 28°C.
While the minimum temperature at night dropped to 0.7°C.
The average nighttime and daytime temperatures during April in Salem are 8.1°C and 20.5°C respectively.
The precipitation sum in April is about 87 mm.