Average temperature in May is 27.3 °C
Average daytime temperature is 30 °C
Average night temperature is 25.3 °C
Absolute maximum temperature: 30.8 °C
Absolute minimum temperature: 24.2 °C
Number of sunny days: 4
Number of rainy days: 27
Number of snow days:
Precipitation sum: 85 mm
* Weather data for Dennery Saint Lucia 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 | 30.4 | 28.8 | 28.4 | 29.2 | 30.2 | 30.4 | 30.2 | 30.3 | 30.8 | 29.8 | 30.6 | 30.3 | 30.3 | 30.8 | 30.5 | 29.9 | 30.7 | 30.8 | 28.4 | 30.5 | 30.8 | 28.4 | 28.5 | 30.4 | 30.8 | 30.3 | 29.7 | 30.2 | 29.7 | 30.5 | 29.2 |
| Apparent max temperature | 34.7 | 33.8 | 33 | 33.2 | 32.4 | 33.4 | 35.2 | 34.1 | 32.9 | 32.7 | 34.9 | 34.3 | 34 | 32.9 | 34.5 | 34.3 | 34.9 | 34.5 | 32 | 33.9 | 33.9 | 32.6 | 32.5 | 36.1 | 36.7 | 35.3 | 34.7 | 34.1 | 34.5 | 34.7 | 33.9 |
| Mean temperature | 27.3 | 26.6 | 26.2 | 26.8 | 27.4 | 27.2 | 27.3 | 27.5 | 27.7 | 27.6 | 27.2 | 27.4 | 27.5 | 27.9 | 27.7 | 27.5 | 27.8 | 27.6 | 26.4 | 27.4 | 27.9 | 26.5 | 26.1 | 27.4 | 27.7 | 27.4 | 27.2 | 27.7 | 27 | 27.3 | 26.8 |
| Apparent mean temperature | 28.2 | 28.7 | 27.6 | 28.4 | 27.1 | 27 | 28.4 | 29.1 | 28.1 | 27.4 | 28.2 | 28.6 | 28.6 | 27.6 | 28.6 | 29.3 | 28.7 | 28.6 | 27.9 | 28.1 | 28.5 | 28.6 | 29 | 29.5 | 29.9 | 29.1 | 28.5 | 28.9 | 28.8 | 28.4 | 28.7 |
| Minimum temperature | 25.2 | 24.4 | 24.2 | 24.8 | 25.3 | 24.4 | 25.5 | 25.2 | 25.9 | 26 | 25 | 25.4 | 25.5 | 26.1 | 25.7 | 25.4 | 25.9 | 25.5 | 24.6 | 25.9 | 26 | 25.4 | 24.6 | 25.2 | 25.5 | 25 | 24.8 | 26.1 | 25.1 | 25.3 | 24.8 |
| Apparent min temperature | 30.6 | 30.7 | 29.9 | 30.1 | 29.4 | 29.4 | 30.6 | 30.7 | 29.9 | 29.4 | 30.3 | 30.7 | 30.3 | 29.7 | 30.5 | 30.8 | 30.9 | 30.7 | 29.4 | 29.9 | 30.3 | 30.1 | 30.3 | 31.7 | 32.1 | 31.7 | 31 | 30.7 | 30.6 | 30.7 | 30.7 |
| 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) | 12.6 | 12.6 | 12.6 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.9 | 12.9 | 12.9 | 12.9 | 12.9 | 12.9 |
| Sunshine duration (h) | 11.9 | 11.9 | 11.9 | 11.9 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 10.2 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 2 | 7.9 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11.6 |
| Precipitation (mm) | 0.3 | 7.7 | 3.6 | 11.2 | 0 | 0.3 | 0 | 1.1 | 0.3 | 0.4 | 0.2 | 0 | 0 | 0.1 | 0.3 | 3.2 | 0.1 | 0.2 | 7.9 | 1.6 | 1.1 | 1.9 | 15 | 2.1 | 1.8 | 5.6 | 5.6 | 0.8 | 3.5 | 4.8 | 4.5 |
| Precipitation hours | 3 | 14 | 15 | 21 | 0 | 3 | 0 | 6 | 2 | 4 | 2 | 0 | 0 | 1 | 3 | 7 | 1 | 2 | 24 | 10 | 9 | 11 | 18 | 7 | 10 | 18 | 21 | 6 | 11 | 19 | 17 |
| Wind speed (m/s) | 19.9 | 17.7 | 18 | 23.5 | 23.7 | 22.5 | 18.1 | 26.7 | 25.6 | 23.4 | 16.1 | 19.6 | 21.7 | 25.3 | 20.5 | 19.5 | 18.8 | 20.1 | 22.4 | 24.9 | 23.5 | 18.1 | 18.5 | 14.7 | 15.8 | 18.9 | 20.5 | 19.8 | 16 | 19.7 | 23.8 |
In May 2023, the highest daytime temperature in Dennery was 30.8°C.
While the minimum temperature at night dropped to 24.2°C.
The average nighttime and daytime temperatures during May in Dennery are 25.3°C and 30°C respectively.
The precipitation sum in May is about 85 mm.