Last updated: March 2, 2024
The weather in Upper Hell's Gate, Bonaire, Sint Eustatius and Saba, during September is characterized by an average temperature of 28°C (82°F). Highs can soar to 29°C (84°F), while lows may dip to 25°C (78°F). Typically, the humidity level in Upper Hell's Gate throughout September hovers around 80%.
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Average temperature
Maximum temperature
Humidity
In September, Upper Hell's Gate averages 151 mm (5.9 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 12 hours 12 minutes of daylight, with the sun shining for approximately 10 hours 41 minutes each day. Additionally, there is a 58% probability of sunny days during this period.
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Chance of sun
In September, the UV Index in Upper Hell's Gate reaches a maximum of 14, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 3 | 6 | 10 | 13 | 14 | 13 | 10 | 6 | 3 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||