Last updated: March 2, 2024
The weather in Ciudad Tecun Uman, Guatemala, during September is characterized by an average temperature of 28°C (83°F). Highs can soar to 36°C (96°F), while lows may dip to 23°C (73°F). Typically, the humidity level in Ciudad Tecun Uman throughout September hovers around 82%.
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In September, Ciudad Tecun Uman averages 207 mm (8.1 inches) of rainfall, typically over the course of 17 rainy days. The month enjoys an average of 12 hours 10 minutes of daylight, with the sun shining for approximately 9 hours 7 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 Ciudad Tecun Uman reaches a maximum of 13, 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 | 1 | 1 | 3 | 6 | 9 | 12 | 13 | 12 | 9 | 6 | 3 | 1 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||