Average temperature in September is 26.6 °C
Average daytime temperature is 31.1 °C
Average night temperature is 23.6 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 21.9 °C
Number of sunny days: 1
Number of rainy days: 29
Number of snow days:
Precipitation sum: 109 mm
* Weather data for Aguas Buenas Puerto Rico is based on climate observations for 2023 year
| September (°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 | 31.3 | 31.1 | 29.4 | 31 | 32.1 | 31.2 | 31.6 | 31.4 | 31 | 30.7 | 31.6 | 30.1 | 30.9 | 31.7 | 32.2 | 32.5 | 31.9 | 31.4 | 30.5 | 29.6 | 30.9 | 31.8 | 29.1 | 31.5 | 31.5 | 31.7 | 30.8 | 31 | 30.7 | 30 |
| Apparent max temperature | 36.2 | 35.2 | 33.7 | 35.7 | 36.3 | 35.4 | 35.5 | 35.2 | 37.5 | 36.9 | 36.5 | 34.5 | 35 | 37.7 | 37.5 | 38.1 | 37.4 | 36.7 | 35.7 | 35.3 | 35.7 | 35.7 | 33.4 | 36 | 36.4 | 36.3 | 35.7 | 36.5 | 36.4 | 35.1 |
| Mean temperature | 27 | 26.9 | 26.1 | 26.8 | 27.1 | 26.6 | 26.9 | 25.9 | 26.4 | 26.2 | 26.3 | 26.3 | 27.5 | 27.3 | 27.2 | 27.5 | 27 | 26.5 | 25.8 | 25.9 | 26.2 | 26.5 | 26 | 26.9 | 27.2 | 27.2 | 26 | 26.1 | 26.3 | 26.5 |
| Apparent mean temperature | 28.7 | 28.6 | 27 | 28.3 | 27.8 | 27.7 | 27.8 | 24.9 | 28.8 | 28.3 | 27.7 | 27 | 27.2 | 29.2 | 29.6 | 28.7 | 28.4 | 26.2 | 28 | 26.3 | 27.4 | 27.9 | 27.8 | 27.5 | 28.6 | 29.3 | 26.8 | 27.6 | 28.4 | 29.4 |
| Minimum temperature | 23.9 | 23.9 | 23.4 | 24.4 | 23.8 | 23.4 | 23.9 | 21.9 | 23.9 | 23.5 | 23.7 | 23.5 | 24.9 | 24.5 | 24.7 | 24.2 | 24.2 | 22.7 | 23.5 | 22.4 | 22.8 | 23.2 | 23.4 | 24.2 | 23.7 | 24.4 | 23 | 22.7 | 23.3 | 24 |
| Apparent min temperature | 31.6 | 31.3 | 30.3 | 30.8 | 30.8 | 30.6 | 30.8 | 30 | 31.7 | 31.5 | 30.8 | 29.9 | 30.7 | 31.8 | 32.4 | 31.9 | 31.5 | 30.9 | 30.9 | 30.7 | 30.7 | 30.5 | 30.4 | 30.8 | 31.7 | 31.8 | 30.5 | 31.1 | 31.7 | 31.7 |
| September | 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) | 12.5 | 12.5 | 12.5 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12 | 12 | 12 | 12 |
| Sunshine duration (h) | 11.2 | 11.3 | 10.2 | 11.1 | 11.4 | 11.2 | 11.3 | 11.3 | 10.3 | 11.3 | 9.6 | 11.3 | 11.1 | 11.2 | 10.7 | 11.3 | 9.5 | 11.4 | 8.6 | 11.3 | 11.2 | 11.2 | 9 | 9.9 | 11 | 11.2 | 8.9 | 11.2 | 11 | 10.9 |
| Precipitation (mm) | 1.6 | 3.6 | 11.8 | 1.3 | 0 | 0.1 | 0.1 | 2.6 | 6.7 | 10.5 | 8.7 | 1.1 | 0.7 | 2.3 | 11.6 | 0.5 | 1.2 | 1.6 | 5.5 | 1.8 | 3.3 | 0.3 | 6.1 | 0.8 | 1.8 | 1.6 | 11.4 | 3.7 | 3.8 | 3.1 |
| Precipitation hours | 7 | 5 | 8 | 4 | 0 | 1 | 1 | 8 | 11 | 12 | 7 | 7 | 3 | 3 | 4 | 5 | 7 | 8 | 9 | 7 | 10 | 3 | 9 | 2 | 5 | 9 | 14 | 10 | 13 | 15 |
| Wind speed (m/s) | 11.9 | 14.5 | 16.1 | 16.4 | 16.6 | 14.8 | 14.8 | 15.3 | 11.8 | 10.2 | 13.8 | 23.8 | 18.5 | 14 | 12.3 | 11.5 | 10.1 | 10.2 | 9.8 | 9.8 | 13.8 | 15 | 14.3 | 17.7 | 14.8 | 15.3 | 14.8 | 13.2 | 13 | 16.5 |
In September 2023, the highest daytime temperature in Aguas Buenas was 32.5°C.
While the minimum temperature at night dropped to 21.9°C.
The average nighttime and daytime temperatures during September in Aguas Buenas are 23.6°C and 31.1°C respectively.
The precipitation sum in September is about 109 mm.