Average temperature in May is 18.7 °C
Average daytime temperature is 24.5 °C
Average night temperature is 14.2 °C
Absolute maximum temperature: 29.8 °C
Absolute minimum temperature: 5.9 °C
Number of sunny days: 10
Number of rainy days: 21
Number of snow days:
Precipitation sum: 140 mm
* Weather data for Clemson 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 | 17.4 | 19.5 | 19.6 | 21.3 | 20.5 | 21.8 | 25.3 | 28 | 29.4 | 27.6 | 27.2 | 27 | 28.5 | 29.8 | 27.3 | 29.2 | 26.7 | 22.3 | 23.6 | 24.7 | 26.7 | 24.9 | 23.6 | 25.2 | 26.1 | 23.4 | 19.9 | 18.8 | 24.9 | 25.3 | 24.8 |
| Apparent max temperature | 12.1 | 15.7 | 17.3 | 21 | 20.1 | 22.2 | 26.8 | 29.3 | 31.9 | 28.5 | 28 | 29.1 | 32.1 | 32.9 | 29.2 | 32 | 29.1 | 25.5 | 24.3 | 26.3 | 28.4 | 24.8 | 21.9 | 25.2 | 25.1 | 22.1 | 16.6 | 19.7 | 26.9 | 26.4 | 27 |
| Mean temperature | 12.6 | 13.4 | 13.4 | 14.1 | 15 | 15.3 | 18.2 | 20.5 | 22.5 | 21.7 | 20.4 | 20.2 | 21.6 | 22.9 | 22.2 | 21.7 | 22.1 | 18.1 | 17.7 | 19.4 | 21.1 | 20.1 | 19.4 | 19.2 | 19.3 | 19.3 | 16.4 | 14.4 | 18.2 | 19.7 | 19.9 |
| Apparent mean temperature | 4 | 4.8 | 4.1 | 3.8 | 8.3 | 9.1 | 12 | 16.7 | 17.7 | 15.2 | 14.1 | 16.5 | 18.2 | 18.1 | 20.3 | 17.5 | 19.5 | 14.6 | 12.8 | 16.7 | 18.1 | 16.1 | 14.5 | 13.7 | 12.5 | 12.6 | 10.3 | 9.5 | 13.8 | 15.7 | 16.4 |
| Minimum temperature | 7.4 | 8.4 | 7.9 | 5.9 | 10.6 | 10 | 12.6 | 16.2 | 17.1 | 16.1 | 14.7 | 16.1 | 16.6 | 17.1 | 18.8 | 17.2 | 18.4 | 16.6 | 13.8 | 15.7 | 17.3 | 15.9 | 16.3 | 15.5 | 13.7 | 14.7 | 13.8 | 11.7 | 13.6 | 15.6 | 16.2 |
| Apparent min temperature | 8.3 | 9.5 | 10.1 | 12.1 | 13 | 14.9 | 18.3 | 21.5 | 23.8 | 21.9 | 20.7 | 21.7 | 23.9 | 25 | 23.7 | 22.8 | 23.8 | 18.2 | 17.3 | 20.5 | 22.9 | 20.4 | 18.1 | 18.1 | 18.1 | 17.5 | 13.1 | 13.6 | 19.3 | 20.5 | 20.3 |
| 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) | 13.6 | 13.6 | 13.6 | 13.7 | 13.7 | 13.7 | 13.8 | 13.8 | 13.8 | 13.8 | 13.9 | 13.9 | 13.9 | 13.9 | 14 | 14 | 14 | 14 | 14.1 | 14.1 | 14.1 | 14.1 | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 | 14.3 | 14.3 | 14.3 | 14.3 |
| Sunshine duration (h) | 12.7 | 11.7 | 12.8 | 12.8 | 5.4 | 6.2 | 10.8 | 9.8 | 11.4 | 12.9 | 12.1 | 9 | 11.1 | 12.8 | 11.7 | 8.5 | 10.6 | 1.6 | 5.4 | 6.3 | 9.9 | 12.4 | 8.2 | 12.8 | 12.1 | 12.9 | 2.6 | 2.1 | 11.1 | 9 | 9.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.2 | 13 | 0.2 | 0 | 0.1 | 10.4 | 0.4 | 0.1 | 0.2 | 1.4 | 4 | 18.8 | 1.2 | 0.1 | 9 | 0 | 0.1 | 0 | 0 | 0 | 0.5 | 79.2 | 0.2 | 1.1 | 0.1 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 11 | 1 | 0 | 1 | 6 | 2 | 1 | 2 | 5 | 10 | 13 | 1 | 1 | 9 | 0 | 1 | 0 | 0 | 0 | 2 | 22 | 2 | 8 | 1 |
| Wind speed (m/s) | 30 | 31 | 18.6 | 19.5 | 13.3 | 9.8 | 13.4 | 17.1 | 22.5 | 13.5 | 9.2 | 13.2 | 7.7 | 16.2 | 11.6 | 18.8 | 18.8 | 16.6 | 15.2 | 10.1 | 17.1 | 14.1 | 16.9 | 13.6 | 16.6 | 19.9 | 23.7 | 20.2 | 8.5 | 14.3 | 15.8 |
In May 2023, the highest daytime temperature in Clemson was 29.8°C.
While the minimum temperature at night dropped to 5.9°C.
The average nighttime and daytime temperatures during May in Clemson are 14.2°C and 24.5°C respectively.
The precipitation sum in May is about 140 mm.