Last updated: March 2, 2024
The weather in Santiago Nonualco, El Salvador, during October is characterized by an average temperature of 26°C (79°F). Highs can soar to 30°C (87°F), while lows may dip to 23°C (73°F). Typically, the humidity level in Santiago Nonualco throughout October hovers around 77%.
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In October, Santiago Nonualco averages 349 mm (13.7 inches) of rainfall, typically over the course of 28 rainy days. The month enjoys an average of 11 hours 48 minutes of daylight, with the sun shining for approximately 9 hours 20 minutes each day. Additionally, there is a 34% probability of sunny days during this period.
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In October, the UV Index in Santiago Nonualco reaches a maximum of 13, 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 | 12 | 13 | 11 | 8 | 4 | 2 | 1 | 0 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 30 min | 45 min | |||||