Last updated: March 2, 2024
The weather in San Lucas el Viejo, Mexico, during September is characterized by an average temperature of 19°C (66°F). Highs can soar to 28°C (82°F), while lows may dip to 11°C (52°F). Typically, the humidity level in San Lucas el Viejo throughout September hovers around 82%.
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Humidity
In September, San Lucas el Viejo averages 231 mm (9.1 inches) of rainfall, typically over the course of 21 rainy days. The month enjoys an average of 12 hours 12 minutes of daylight, with the sun shining for approximately 9 hours 37 minutes each day. Additionally, there is a 20% probability of sunny days during this period.
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In September, the UV Index in San Lucas el Viejo reaches a maximum of 14, 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 | 0 | 1 | 2 | 5 | 9 | 12 | 14 | 14 | 12 | 8 | 4 | 2 | 1 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 30 min | 45 min | ||||||