Last updated: March 2, 2024
The weather in San Mateo Penasco, Mexico, during May is characterized by an average temperature of 18°C (65°F). Highs can soar to 28°C (83°F), while lows may dip to 10°C (51°F). Typically, the humidity level in San Mateo Penasco throughout May hovers around 73%.
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Humidity
In May, San Mateo Penasco averages 121 mm (4.8 inches) of rainfall, typically over the course of 18 rainy days. The month enjoys an average of 12 hours 55 minutes of daylight, with the sun shining for approximately 10 hours 9 minutes each day. Additionally, there is a 34% probability of sunny days during this period.
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In May, the UV Index in San Mateo Penasco 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 | 3 | 6 | 10 | 13 | 15 | 15 | 13 | 9 | 5 | 2 | 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 | |||||