Last updated: March 2, 2024
The weather in San Antonio Ilotenango, Guatemala, during September is characterized by an average temperature of 16°C (62°F). Highs can soar to 24°C (75°F), while lows may dip to 11°C (51°F). Typically, the humidity level in San Antonio Ilotenango throughout September hovers around 82%.
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In September, San Antonio Ilotenango averages 263 mm (10.4 inches) of rainfall, typically over the course of 26 rainy days. The month enjoys an average of 12 hours 11 minutes of daylight, with the sun shining for approximately 9 hours 41 minutes each day. Additionally, there is a 16% probability of sunny days during this period.
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In September, the UV Index in San Antonio Ilotenango reaches a maximum of 14, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 1 | 3 | 7 | 11 | 13 | 14 | 13 | 10 | 6 | 3 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | Extreme | VeryHigh | High | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 25 min | 10 min | 15 min | 25 min | 30 min | 45 min | |||||