Average temperature in May is 21 °C
Average daytime temperature is 26.7 °C
Average night temperature is 16.3 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: 9.9 °C
Number of sunny days: 10
Number of rainy days: 21
Number of snow days:
Precipitation sum: 66 mm
* Weather data for Keysville United States is based on climate observations for 2023 year
| May (°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 | 21.7 | 23.6 | 22.5 | 24.2 | 23.4 | 24.3 | 28.1 | 31.1 | 33.9 | 30.6 | 31.4 | 30.8 | 29.3 | 31.6 | 30.5 | 30.9 | 29.7 | 23.9 | 23.8 | 26.7 | 26.8 | 24.7 | 25.3 | 26.1 | 27.1 | 24.6 | 19.7 | 20.1 | 26.1 | 27.6 | 27.2 |
| Apparent max temperature | 17.7 | 19 | 17.9 | 23.1 | 21.6 | 24.6 | 28.4 | 31.7 | 35.2 | 31.4 | 31.7 | 33.3 | 33.3 | 36.2 | 32.1 | 33.6 | 31.9 | 25.1 | 25 | 27.7 | 30 | 25.3 | 25.2 | 24.5 | 24.6 | 22.1 | 16.4 | 20.1 | 28 | 29.7 | 28.7 |
| Mean temperature | 16.8 | 16.7 | 16.9 | 17.4 | 17.8 | 18.7 | 21 | 24.1 | 25.7 | 24.8 | 23.8 | 23.6 | 23.1 | 24.6 | 25 | 24.1 | 24.1 | 20.5 | 19.2 | 21 | 22.7 | 21.2 | 20.7 | 21.7 | 20.8 | 20.7 | 16.9 | 15.5 | 18.9 | 21.6 | 22.5 |
| Apparent mean temperature | 7.4 | 6.4 | 6 | 7.1 | 10.7 | 15.2 | 15.2 | 18.4 | 21.9 | 19.5 | 18.2 | 20.3 | 21.7 | 20.1 | 22.6 | 19.8 | 21.6 | 19.6 | 15.6 | 16.7 | 21.6 | 20.7 | 16.1 | 15.1 | 11.7 | 14.7 | 9 | 10.4 | 12.1 | 16.7 | 18.6 |
| Minimum temperature | 10.8 | 10.3 | 9.9 | 10.2 | 13.1 | 15.1 | 14.9 | 18.8 | 20 | 19.5 | 17.5 | 18.3 | 19.2 | 18.4 | 20.8 | 18.4 | 20.1 | 18.3 | 16.2 | 15.7 | 19.1 | 19.2 | 17.2 | 17.2 | 14.3 | 17.2 | 14.3 | 13.3 | 12.5 | 16.4 | 18.2 |
| Apparent min temperature | 12.7 | 12.5 | 12.6 | 14.9 | 15.9 | 18.9 | 21.2 | 24.2 | 27 | 25.3 | 24.2 | 25.1 | 26 | 27 | 26.4 | 25.4 | 25.9 | 22.3 | 19 | 22 | 24.8 | 22.3 | 20.1 | 20 | 18 | 17.7 | 12.6 | 13.8 | 19.5 | 22.6 | 23.4 |
| May | 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) | 13.5 | 13.5 | 13.6 | 13.6 | 13.6 | 13.6 | 13.7 | 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 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.2 | 14.2 | 14.2 |
| Sunshine duration (h) | 11.8 | 12.7 | 12.7 | 12.7 | 1.3 | 6.4 | 10.2 | 10.8 | 11.7 | 12.1 | 11.4 | 9.6 | 10.8 | 12.9 | 10.4 | 12.2 | 11.3 | 2.8 | 2.9 | 7.8 | 8.3 | 5 | 8.5 | 11.2 | 13 | 8 | 0.4 | 0.9 | 11.7 | 13 | 12.6 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0.6 | 0.2 | 0 | 1.3 | 0 | 0.1 | 0 | 1.7 | 3.4 | 0.7 | 1.2 | 0.8 | 2 | 11.2 | 2.7 | 0.1 | 10.4 | 6.3 | 4.6 | 0 | 0 | 0.2 | 7.7 | 9.6 | 0 | 1 | 0.2 |
| Precipitation hours | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 4 | 0 | 1 | 0 | 5 | 6 | 4 | 3 | 2 | 6 | 17 | 7 | 1 | 12 | 12 | 5 | 0 | 0 | 2 | 9 | 11 | 0 | 4 | 2 |
| Wind speed (m/s) | 31.6 | 36.2 | 29.6 | 16.8 | 10.3 | 13 | 12.8 | 23.5 | 22.9 | 21.6 | 14.5 | 16.9 | 10.8 | 16 | 16.4 | 14.4 | 21.7 | 23.9 | 20.6 | 11.6 | 15.5 | 18.5 | 19.6 | 16.4 | 24 | 28.5 | 29.8 | 24.9 | 10.9 | 13.5 | 16.8 |
In May 2023, the highest daytime temperature in Keysville was 33.9°C.
While the minimum temperature at night dropped to 9.9°C.
The average nighttime and daytime temperatures during May in Keysville are 16.3°C and 26.7°C respectively.
The precipitation sum in May is about 66 mm.