Average temperature in September is 29.8 °C
Average daytime temperature is 35.4 °C
Average night temperature is 25 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 23.7 °C
Number of sunny days: 5
Number of rainy days: 25
Number of snow days:
Precipitation sum: 37 mm
* Weather data for Gonaïves Haiti 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 | 36.6 | 34.6 | 34.2 | 33.7 | 34.8 | 33.9 | 33.1 | 34.3 | 36.4 | 36.7 | 36.8 | 34.8 | 34.4 | 34.7 | 35.5 | 36 | 35.3 | 35 | 36.1 | 36.1 | 34.6 | 35.5 | 34.7 | 35.6 | 35.9 | 36.9 | 36.7 | 36.3 | 35.1 | 36.5 |
| Apparent max temperature | 42.7 | 40.1 | 39.7 | 39.5 | 40.1 | 38.7 | 39.3 | 40.7 | 42.2 | 43.6 | 41.9 | 40.6 | 39.4 | 39.6 | 40.2 | 40.8 | 40.2 | 39.5 | 40.5 | 41.2 | 38.9 | 39.9 | 38.8 | 40.2 | 41.2 | 42.3 | 41.1 | 41.2 | 39.9 | 42.4 |
| Mean temperature | 31.2 | 29.6 | 29.3 | 29.4 | 29.4 | 28.8 | 28.4 | 28.9 | 29.7 | 30.2 | 30.7 | 30.3 | 29.7 | 29.5 | 30 | 30.2 | 29.7 | 29.8 | 29.7 | 30.1 | 29.7 | 28.8 | 29.1 | 30.4 | 30.8 | 30.8 | 30.3 | 29.6 | 29.7 | 30.5 |
| Apparent mean temperature | 32 | 30.3 | 29.2 | 30 | 30.1 | 29.8 | 29.6 | 29 | 28.7 | 29.1 | 30.6 | 30.7 | 30.3 | 29.5 | 29.4 | 28.9 | 28.5 | 30.3 | 29.4 | 28.8 | 28.8 | 28.6 | 28.4 | 29.6 | 30.8 | 30 | 28.8 | 28.7 | 29.5 | 29.8 |
| Minimum temperature | 26.3 | 25.4 | 24.1 | 25.6 | 25.6 | 25.2 | 24.4 | 24.3 | 24.3 | 25.4 | 25.8 | 25.5 | 25.1 | 24.8 | 24.9 | 24.6 | 24.3 | 25.1 | 24.6 | 25.2 | 25.1 | 23.7 | 24.8 | 25.6 | 25.8 | 26 | 24.6 | 24.7 | 25 | 25.5 |
| Apparent min temperature | 36.7 | 34.7 | 34.3 | 34.4 | 34.1 | 33.6 | 33.7 | 34.1 | 34 | 34.6 | 35.5 | 35.1 | 34.6 | 34.3 | 34.3 | 34.5 | 34.2 | 34.4 | 34.1 | 34.2 | 33.4 | 33.3 | 33.3 | 34.8 | 35.8 | 35.4 | 34.3 | 33.9 | 34.1 | 35.1 |
| 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 | 12.5 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12 | 12 | 12 | 12 |
| Sunshine duration (h) | 11.7 | 11.7 | 11.1 | 11.1 | 10.1 | 9.1 | 8.4 | 11.6 | 11.4 | 11.4 | 11.6 | 11.6 | 11.4 | 11.5 | 11.4 | 11.2 | 11.2 | 11.3 | 11.3 | 11.1 | 10.3 | 8.7 | 9 | 11.2 | 9.5 | 11 | 11.1 | 11 | 11 | 11 |
| Precipitation (mm) | 4.2 | 2.5 | 0 | 1.7 | 4.4 | 1.2 | 0.9 | 0.7 | 0.4 | 0.9 | 0.4 | 1.1 | 1.1 | 1 | 0.9 | 2 | 1.5 | 0 | 1.3 | 1.6 | 1.4 | 0.9 | 1.6 | 0 | 0.5 | 1.5 | 0 | 2.5 | 0.4 | 0 |
| Precipitation hours | 3 | 4 | 0 | 3 | 2 | 5 | 4 | 3 | 3 | 4 | 1 | 5 | 6 | 1 | 2 | 3 | 1 | 0 | 2 | 4 | 2 | 2 | 2 | 0 | 1 | 3 | 0 | 6 | 2 | 0 |
| Wind speed (m/s) | 20.6 | 17.4 | 14 | 15 | 11.5 | 11.7 | 13.4 | 13 | 24.2 | 14.2 | 18.1 | 17.9 | 15.8 | 15.7 | 16.7 | 15.8 | 16.4 | 16.1 | 14.3 | 12.7 | 16.3 | 14.9 | 14.2 | 14.3 | 18.8 | 18.6 | 23.8 | 17.6 | 14.4 | 17.5 |
In September 2023, the highest daytime temperature in Gonaïves was 36.9°C.
While the minimum temperature at night dropped to 23.7°C.
The average nighttime and daytime temperatures during September in Gonaïves are 25°C and 35.4°C respectively.
The precipitation sum in September is about 37 mm.