Last updated: March 2, 2024
The weather in San Gregorio Atzompa, Mexico, during September is characterized by an average temperature of 18°C (65°F). Highs can soar to 26°C (80°F), while lows may dip to 12°C (53°F). Typically, the humidity level in San Gregorio Atzompa throughout September hovers around 82%.
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Humidity
In September, San Gregorio Atzompa averages 260 mm (10.2 inches) of rainfall, typically over the course of 25 rainy days. The month enjoys an average of 12 hours 12 minutes of daylight, with the sun shining for approximately 9 hours 20 minutes each day. Additionally, there is a 19% probability of sunny days during this period.
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In September, the UV Index in San Gregorio Atzompa 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 | 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 | ||||||