Last updated: March 2, 2024
The weather in San Antonio del Sur, Cuba, during September is characterized by an average temperature of 28°C (82°F). Highs can soar to 31°C (89°F), while lows may dip to 25°C (77°F). Typically, the humidity level in San Antonio del Sur throughout September hovers around 76%.
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Average temperature
Maximum temperature
Humidity
In September, San Antonio del Sur averages 95 mm (3.8 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 12 hours 13 minutes of daylight, with the sun shining for approximately 10 hours 57 minutes each day. Additionally, there is a 59% probability of sunny days during this period.
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Rainy days
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Chance of sun
In September, the UV Index in San Antonio del Sur 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 | 6 | 9 | 12 | 13 | 12 | 9 | 5 | 3 | 1 | 1 |
| 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 | |||||