Last updated: March 2, 2024
The weather in San Francisco Tlapancingo, Mexico, during September is characterized by an average temperature of 20°C (68°F). Highs can soar to 27°C (81°F), while lows may dip to 13°C (56°F). Typically, the humidity level in San Francisco Tlapancingo throughout September hovers around 82%.
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In September, San Francisco Tlapancingo averages 317 mm (12.5 inches) of rainfall, typically over the course of 28 rainy days. The month enjoys an average of 12 hours 12 minutes of daylight, with the sun shining for approximately 8 hours 47 minutes each day. Additionally, there is a 10% probability of sunny days during this period.
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In September, the UV Index in San Francisco Tlapancingo 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 | ||||||