Last updated: March 2, 2024
The weather in San Antonio, Peru, during May is characterized by an average temperature of 26°C (79°F). Highs can soar to 32°C (90°F), while lows may dip to 22°C (71°F). Typically, the humidity level in San Antonio throughout May hovers around 91%.
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Average temperature
Maximum temperature
Humidity
In May, San Antonio averages 242 mm (9.5 inches) of rainfall, typically over the course of 27 rainy days. The month enjoys an average of 11 hours 55 minutes of daylight, with the sun shining for approximately 7 hours 59 minutes each day. Additionally, there is a 19% probability of sunny days during this period.
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Chance of sun
In May, the UV Index in San Antonio reaches a maximum of 13, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, 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 | 4 | 7 | 10 | 13 | 13 | 11 | 8 | 4 | 2 | 1 | 0 | 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 | |||||