Last updated: March 2, 2024
The weather in San Isidro (Los Hoyos), Mexico, during September is characterized by an average temperature of 22°C (71°F). Highs can soar to 32°C (89°F), while lows may dip to 12°C (54°F). Typically, the humidity level in San Isidro (Los Hoyos) throughout September hovers around 79%.
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In September, San Isidro (Los Hoyos) averages 69 mm (2.7 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 12 hours 17 minutes of daylight, with the sun shining for approximately 10 hours 8 minutes each day. Additionally, there is a 67% probability of sunny days during this period.
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In September, the UV Index in San Isidro (Los Hoyos) reaches a maximum of 12, 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 | 9 | 11 | 12 | 11 | 9 | 6 | 3 | 1 | 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 | ||||