Average temperature in May is 17.2 °C
Average daytime temperature is 23.7 °C
Average night temperature is 11.5 °C
Absolute maximum temperature: 29.8 °C
Absolute minimum temperature: 3.5 °C
Number of sunny days: 14
Number of rainy days: 17
Number of snow days:
Precipitation sum: 97 mm
* Weather data for Salem United States is based on climate observations for 2023 year
| Maggio (°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 | 14.8 | 16.9 | 13.6 | 16.4 | 21.7 | 24.1 | 26.4 | 28 | 27.6 | 25.6 | 29.4 | 29.8 | 29.1 | 27.2 | 21.2 | 26.7 | 25.6 | 21.4 | 21.9 | 27.5 | 25.3 | 26.5 | 23.7 | 26.7 | 24.1 | 23 | 19.3 | 18.6 | 23.4 | 23.7 | 24.7 |
| Apparent max temperature | 9.8 | 12.2 | 8.4 | 12.6 | 21 | 24.6 | 26.2 | 28.7 | 27.3 | 25.9 | 30.4 | 31.9 | 30.7 | 27.1 | 20.6 | 27.5 | 25 | 20.8 | 20.8 | 28.1 | 25.1 | 26.3 | 21.7 | 26.2 | 23.9 | 21.1 | 16.2 | 18.6 | 24 | 25.1 | 25.3 |
| Mean temperature | 10.6 | 11.8 | 9.7 | 11 | 12.1 | 15.5 | 18.2 | 21.6 | 21.2 | 18.3 | 19.2 | 20.9 | 22.6 | 21.1 | 16.5 | 17.9 | 19.6 | 16.5 | 15.9 | 18.7 | 18.1 | 18.6 | 18.5 | 18.3 | 18 | 16.3 | 15.4 | 15.9 | 16.9 | 19.1 | 18.7 |
| Apparent mean temperature | 2.6 | 3.8 | 2.5 | 2.8 | 0.8 | 6 | 10.3 | 15 | 14.7 | 10.7 | 8.7 | 13.8 | 19.9 | 17.6 | 15.2 | 12.4 | 12.5 | 11.2 | 8.5 | 12.3 | 9.7 | 9.3 | 11.3 | 8.7 | 10 | 8.2 | 8 | 11.9 | 12.5 | 17.7 | 15.3 |
| Minimum temperature | 6.1 | 7.9 | 5.7 | 6.3 | 3.5 | 7.5 | 11.7 | 16 | 14.7 | 10.9 | 9.9 | 13.6 | 17.7 | 16.3 | 14.9 | 12.3 | 13.8 | 12.8 | 9.7 | 12.4 | 11 | 10.3 | 12.1 | 9.9 | 11.1 | 9.5 | 9.7 | 13.7 | 13.4 | 16.7 | 14.8 |
| Apparent min temperature | 5.9 | 7.1 | 5.1 | 7.2 | 10.2 | 14.5 | 17.5 | 21 | 20.8 | 18.1 | 18.6 | 21.7 | 23.8 | 22 | 16.6 | 18.6 | 19.3 | 15 | 14.9 | 19.3 | 17.7 | 17.5 | 17 | 17.2 | 17 | 14.7 | 12.9 | 14.5 | 17.2 | 20.2 | 19.4 |
| Maggio | 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 | 13.8 | 13.8 | 13.8 | 13.9 | 13.9 | 13.9 | 14 | 14 | 14 | 14 | 14.1 | 14.1 | 14.1 | 14.2 | 14.2 | 14.2 | 14.2 | 14.3 | 14.3 | 14.3 | 14.3 | 14.4 | 14.4 | 14.4 | 14.4 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 |
| Sunshine duration (h) | 11 | 12.7 | 11.5 | 11.8 | 12.8 | 12.8 | 11.5 | 12 | 10.7 | 12.8 | 12.9 | 12 | 10.6 | 10.6 | 0.2 | 10.7 | 12 | 10.3 | 9.7 | 8.8 | 12.4 | 13.1 | 12.7 | 13.2 | 13.3 | 12.8 | 4.4 | 0 | 4.4 | 11.1 | 9.8 |
| Precipitation (mm) | 0.4 | 0.3 | 0.5 | 0 | 0 | 0 | 3.2 | 0 | 0.1 | 0.2 | 0 | 5.4 | 3.5 | 4.2 | 8.8 | 2.9 | 6.4 | 0 | 0 | 2.2 | 1.3 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 43.3 | 4.7 | 0 |
| Precipitation hours | 4 | 2 | 1 | 0 | 0 | 0 | 3 | 0 | 1 | 2 | 0 | 2 | 10 | 9 | 14 | 5 | 5 | 0 | 0 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 23 | 20 | 0 |
| Wind speed (m/s) | 29.2 | 29.2 | 27.4 | 20.6 | 15.6 | 14.5 | 14.3 | 14.9 | 19.3 | 12.6 | 18.2 | 18 | 14 | 7.9 | 7.7 | 19.6 | 16.1 | 14.5 | 13.8 | 11.9 | 11.5 | 15.1 | 15.9 | 14.5 | 13.5 | 14.4 | 18.1 | 12.2 | 15.4 | 14.4 | 9.3 |
In May 2023, the highest daytime temperature in Salem was 29.8°C.
While the minimum temperature at night dropped to 3.5°C.
The average nighttime and daytime temperatures during May in Salem are 11.5°C and 23.7°C respectively.
The precipitation sum in May is about 97 mm.