Last updated: March 2, 2024
The weather in Aibonito, Puerto Rico, during September is characterized by an average temperature of 26°C (80°F). Highs can soar to 31°C (89°F), while lows may dip to 23°C (74°F). Typically, the humidity level in Aibonito throughout September hovers around 79%.
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Average temperature
Maximum temperature
Humidity
In September, Aibonito averages 182 mm (7.2 inches) of rainfall, typically over the course of 26 rainy days. The month enjoys an average of 12 hours 12 minutes of daylight, with the sun shining for approximately 10 hours 21 minutes each day. Additionally, there is a 43% probability of sunny days during this period.
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Chance of sun
In September, the UV Index in Aibonito reaches a maximum of 13, 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 | 2 | 5 | 9 | 12 | 13 | 13 | 10 | 7 | 4 | 2 | 1 | 0 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | |||||