Average temperature in September is 27.1 °C
Average daytime temperature is 31.1 °C
Average night temperature is 24.2 °C
Absolute maximum temperature: 33 °C
Absolute minimum temperature: 21.6 °C
Number of sunny days:
Number of rainy days: 30
Number of snow days:
Precipitation sum: 111 mm
* Weather data for Quebradillas Puerto Rico is based on climate observations for 2023 year
| Settembre (°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 | 31.2 | 30.3 | 31.3 | 30.4 | 30.9 | 30.3 | 31.1 | 31.4 | 30.7 | 30.8 | 31.3 | 31.5 | 32.3 | 33 | 31.5 | 30.9 | 31.5 | 31.4 | 30.9 | 30.4 | 31.6 | 31.7 | 29.9 | 32.2 | 31.2 | 30.5 | 30.6 | 31.1 | 31 | 30.5 |
| Apparent max temperature | 36.6 | 37.8 | 38.3 | 37.8 | 37.3 | 35.6 | 36.7 | 35.9 | 36.5 | 37.4 | 36.8 | 35.6 | 36.6 | 39.9 | 37.4 | 37.4 | 36 | 36.6 | 36.3 | 36.1 | 37.3 | 36.5 | 34.7 | 38.6 | 36.2 | 35.5 | 35.5 | 36.5 | 37 | 35.9 |
| Mean temperature | 27.3 | 27 | 26.3 | 26.3 | 26.8 | 26.1 | 26.7 | 27.5 | 27.3 | 27.6 | 27.5 | 27.4 | 28 | 28.6 | 27.2 | 27.2 | 27.3 | 27.2 | 26.7 | 26.2 | 26.4 | 26.9 | 26.6 | 27.1 | 27.6 | 27.7 | 26.9 | 26.9 | 27.2 | 27.6 |
| Apparent mean temperature | 27.3 | 28.2 | 28.5 | 28.1 | 26.8 | 25 | 26.7 | 27.3 | 28.9 | 29.8 | 29.8 | 28.3 | 27.8 | 29.9 | 29.3 | 28.1 | 28.2 | 27.8 | 28.2 | 28.1 | 27.9 | 28 | 27.9 | 28 | 29.1 | 29.9 | 28.6 | 28.1 | 28.5 | 29.5 |
| Minimum temperature | 23.4 | 24.2 | 24.1 | 24 | 23.2 | 21.6 | 22.5 | 24.4 | 24 | 24.9 | 24.5 | 24.9 | 25 | 25.2 | 24.2 | 23.5 | 24.6 | 24.4 | 24.3 | 24.1 | 23.9 | 24.1 | 24.3 | 24.5 | 25.4 | 25.3 | 24.9 | 24.4 | 24.4 | 25.2 |
| Apparent min temperature | 32.1 | 32.2 | 31.9 | 31.8 | 31.8 | 30.6 | 31.6 | 31.1 | 31.9 | 32.8 | 32.7 | 31.4 | 31.5 | 33.8 | 33 | 32.6 | 31.5 | 31.4 | 31.4 | 31 | 31.1 | 31.4 | 31.3 | 32.1 | 32.2 | 32 | 31 | 31.3 | 32.1 | 32 |
| Settembre | 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) | 11.3 | 11.3 | 9 | 10.2 | 11.2 | 11.1 | 11.2 | 11 | 11.2 | 11.2 | 11 | 11.1 | 11.1 | 11.2 | 10.9 | 11.1 | 11.1 | 11.2 | 10.5 | 8.2 | 9.2 | 9.7 | 10.2 | 10.8 | 10.9 | 11.1 | 9.3 | 11.1 | 11.1 | 10.9 |
| Precipitation (mm) | 1.7 | 3.5 | 10.3 | 18.9 | 0.3 | 0.2 | 2.8 | 0.8 | 1.4 | 1.3 | 1.5 | 2.3 | 1.4 | 1.2 | 8 | 0.2 | 3.7 | 0.4 | 3.6 | 9.7 | 8.2 | 2.3 | 4.5 | 3.3 | 5.7 | 1.4 | 3.6 | 3 | 1.9 | 3.4 |
| Precipitation hours | 5 | 7 | 5 | 8 | 1 | 2 | 7 | 2 | 9 | 7 | 5 | 7 | 2 | 5 | 5 | 2 | 7 | 4 | 7 | 10 | 8 | 5 | 4 | 5 | 8 | 8 | 10 | 6 | 10 | 10 |
| Wind speed (m/s) | 15.6 | 10 | 9 | 9.3 | 12.8 | 12.3 | 11.3 | 20.7 | 17.3 | 10.7 | 16.5 | 22.6 | 19.3 | 10.9 | 10.4 | 12.6 | 13.6 | 14.3 | 12.5 | 12.9 | 16.7 | 15.3 | 16.1 | 10.3 | 17.1 | 19.9 | 21.9 | 15.4 | 15 | 21.1 |
In September 2023, the highest daytime temperature in Quebradillas was 33°C.
While the minimum temperature at night dropped to 21.6°C.
The average nighttime and daytime temperatures during September in Quebradillas are 24.2°C and 31.1°C respectively.
The precipitation sum in September is about 111 mm.