Last updated: March 2, 2024
The weather in San Andres Puerto Rico, Mexico, during May is characterized by an average temperature of 19°C (66°F). Highs can soar to 28°C (82°F), while lows may dip to 12°C (54°F). Typically, the humidity level in San Andres Puerto Rico throughout May hovers around 64%.
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Average temperature
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Humidity
In May, San Andres Puerto Rico averages 316 mm (12.4 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 12 hours 54 minutes of daylight, with the sun shining for approximately 10 hours 13 minutes each day. Additionally, there is a 19% probability of sunny days during this period.
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In May, the UV Index in San Andres Puerto Rico reaches a maximum of 15, 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 | 4 | 7 | 11 | 14 | 15 | 14 | 11 | 7 | 4 | 1 | 1 |
| Exposure | Low | Moderate | High | Extreme | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 10 min | 25 min | 30 min | 45 min | ||||||