Average temperature in September is 28.8 °C
Average daytime temperature is 30.3 °C
Average night temperature is 27.3 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: 25.6 °C
Number of sunny days: 10
Number of rainy days: 20
Number of snow days:
Precipitation sum: 32 mm
* Weather data for Barrouallie Saint Vincent and the Grenadines 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 | 29 | 29.4 | 29.7 | 30.2 | 30 | 30 | 30.6 | 29.8 | 30.3 | 30.4 | 30.8 | 30.3 | 30.4 | 30.6 | 30.8 | 31 | 30.4 | 31.2 | 31.1 | 30.5 | 29.4 | 29.9 | 30.6 | 30.4 | 30.9 | 30.4 | 28.6 | 30.9 | 29.9 | 30.3 |
| Apparent max temperature | 35.1 | 34.5 | 35 | 35.8 | 35.6 | 36.4 | 37.7 | 36.6 | 36 | 36.1 | 37.1 | 36.1 | 36.5 | 36.7 | 38.3 | 38.5 | 37.4 | 38.4 | 38.7 | 36.7 | 35.7 | 36.3 | 36.3 | 36.6 | 36.7 | 36.5 | 35.5 | 38 | 36.9 | 36.8 |
| Mean temperature | 28 | 27.7 | 28 | 28.9 | 28.9 | 28.5 | 28.8 | 28.9 | 29 | 29.3 | 29.4 | 29.2 | 29.2 | 29.3 | 29.3 | 29.2 | 29.1 | 29.4 | 29.3 | 28.3 | 27.7 | 28.2 | 29 | 28.8 | 28.8 | 28.9 | 27.4 | 29.1 | 29 | 29 |
| Apparent mean temperature | 30.6 | 29.4 | 30.5 | 31.9 | 31.9 | 31.1 | 32.3 | 32.8 | 32.3 | 32.6 | 32.6 | 32.5 | 32.8 | 32.7 | 32.7 | 33 | 32.6 | 33.1 | 33.4 | 30.4 | 31 | 31.3 | 32.3 | 31.8 | 31.5 | 32.7 | 30.5 | 33.6 | 34 | 32.3 |
| Minimum temperature | 26.4 | 26.2 | 26.3 | 27.8 | 27.7 | 26.5 | 27.3 | 27.7 | 27.7 | 28.3 | 28 | 28.4 | 28.3 | 28.3 | 27.9 | 27.9 | 27.6 | 27.8 | 28 | 26 | 26.2 | 26.9 | 27.4 | 27 | 26.9 | 27.8 | 25.6 | 27.8 | 27.9 | 26.8 |
| Apparent min temperature | 32.7 | 32.1 | 32.3 | 33.3 | 33.2 | 33.3 | 34 | 34.2 | 34 | 33.8 | 34.2 | 33.7 | 34 | 34.1 | 34.6 | 34.6 | 34.4 | 34.8 | 35 | 33.1 | 33 | 33.2 | 33.8 | 33.8 | 33.8 | 33.6 | 33.3 | 35.2 | 35.2 | 34.9 |
| 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) | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12 | 12 |
| Sunshine duration (h) | 11.4 | 11.7 | 11.7 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 9.3 | 10.3 | 10.9 | 11.4 | 10.8 | 11.2 | 11.4 | 10.7 | 11.4 | 11.3 | 10.9 |
| Precipitation (mm) | 1.5 | 1.9 | 1.4 | 0 | 0.2 | 0.1 | 0 | 0 | 0 | 0 | 0.3 | 0 | 0 | 0.2 | 0.1 | 0.9 | 0.5 | 0 | 0.2 | 1.6 | 3.1 | 3.1 | 0.1 | 0.9 | 0.8 | 0 | 10.1 | 0.3 | 0 | 4.7 |
| Precipitation hours | 10 | 12 | 9 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 1 | 4 | 5 | 0 | 2 | 7 | 9 | 4 | 1 | 5 | 8 | 0 | 14 | 2 | 0 | 3 |
| Wind speed (m/s) | 15 | 21.7 | 21.7 | 17 | 16.2 | 14.7 | 12.3 | 11.3 | 17.5 | 19.3 | 15.8 | 16.6 | 20 | 15.3 | 12.1 | 11.5 | 9.3 | 12.7 | 8.3 | 17.3 | 12.9 | 15 | 19.9 | 15.5 | 16.6 | 16.2 | 14.5 | 10 | 15.2 | 13.3 |
In September 2023, the highest daytime temperature in Barrouallie was 31.2°C.
While the minimum temperature at night dropped to 25.6°C.
The average nighttime and daytime temperatures during September in Barrouallie are 27.3°C and 30.3°C respectively.
The precipitation sum in September is about 32 mm.