Last updated: March 2, 2024
The weather in San Juan del Llanito, Mexico, during September is characterized by an average temperature of 19°C (67°F). Highs can soar to 28°C (83°F), while lows may dip to 12°C (54°F). Typically, the humidity level in San Juan del Llanito throughout September hovers around 81%.
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Humidity
In September, San Juan del Llanito averages 167 mm (6.6 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 12 hours 13 minutes of daylight, with the sun shining for approximately 9 hours 24 minutes each day. Additionally, there is a 17% probability of sunny days during this period.
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In September, the UV Index in San Juan del Llanito 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 | 4 | 8 | 11 | 14 | 14 | 12 | 8 | 5 | 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 | ||||||