Last updated: March 2, 2024
The weather in Todos Santos Cuchumatan, Guatemala, during September is characterized by an average temperature of 15°C (59°F). Highs can soar to 23°C (73°F), while lows may dip to 9°C (48°F). Typically, the humidity level in Todos Santos Cuchumatan throughout September hovers around 82%.
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In September, Todos Santos Cuchumatan averages 239 mm (9.4 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 49 minutes each day. Additionally, there is a 12% probability of sunny days during this period.
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In September, the UV Index in Todos Santos Cuchumatan reaches a maximum of 15, 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 | 10 | 13 | 15 | 13 | 10 | 7 | 3 | 1 | 1 | 0 |
| 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 | ||||