Last updated: March 2, 2024
The weather in San Guillermo, Mexico, during July is characterized by an average temperature of 26°C (79°F). Highs can soar to 36°C (97°F), while lows may dip to 18°C (64°F). Typically, the humidity level in San Guillermo throughout July hovers around 65%.
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Average temperature
Maximum temperature
Humidity
In July, San Guillermo averages 79 mm (3.1 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 13 hours 43 minutes of daylight, with the sun shining for approximately 11 hours 26 minutes each day. Additionally, there is a 59% probability of sunny days during this period.
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Chance of sun
In July, the UV Index in San Guillermo 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 | 2 | 4 | 7 | 10 | 12 | 13 | 12 | 10 | 7 | 4 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||