Last updated: March 2, 2024
The weather in San Martin Zacatepec, Mexico, during May is characterized by an average temperature of 23°C (75°F). Highs can soar to 34°C (94°F), while lows may dip to 14°C (57°F). Typically, the humidity level in San Martin Zacatepec throughout May hovers around 73%.
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Average temperature
Maximum temperature
Humidity
In May, San Martin Zacatepec averages 66 mm (2.6 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 12 hours 57 minutes of daylight, with the sun shining for approximately 10 hours 11 minutes each day. Additionally, there is a 47% probability of sunny days during this period.
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Chance of sun
In May, the UV Index in San Martin Zacatepec 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 | 12 | 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 | |||||