Last updated: March 2, 2024
The weather in Saint-Jean du Sud, Haiti, during September is characterized by an average temperature of 28°C (83°F). Highs can soar to 29°C (85°F), while lows may dip to 26°C (79°F). Typically, the humidity level in Saint-Jean du Sud throughout September hovers around 77%.
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Humidity
In September, Saint-Jean du Sud averages 96 mm (3.8 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 12 hours 12 minutes of daylight, with the sun shining for approximately 10 hours 37 minutes each day. Additionally, there is a 69% probability of sunny days during this period.
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In September, the UV Index in Saint-Jean du Sud reaches a maximum of 13, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 1 | 3 | 7 | 10 | 12 | 13 | 11 | 8 | 5 | 2 | 1 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 30 min | 45 min | |||||