Last updated: March 2, 2024
The weather in Santiago Comaltepec, Mexico, during September is characterized by an average temperature of 17°C (64°F). Highs can soar to 25°C (77°F), while lows may dip to 12°C (54°F). Typically, the humidity level in Santiago Comaltepec throughout September hovers around 84%.
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Average temperature
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Humidity
In September, Santiago Comaltepec averages 446 mm (17.6 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 9 hours 14 minutes each day. Additionally, there is a 8% probability of sunny days during this period.
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In September, the UV Index in Santiago Comaltepec 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 | 13 | 11 | 7 | 4 | 2 | 1 |
| Exposure | Low | Moderate | VeryHigh | Extreme | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 25 min | 30 min | 45 min | ||||||