Last updated: March 2, 2024
The weather in San Juan Opico, El Salvador, during October is characterized by an average temperature of 26°C (80°F). Highs can soar to 35°C (94°F), while lows may dip to 20°C (69°F). Typically, the humidity level in San Juan Opico throughout October hovers around 77%.
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Average temperature
Maximum temperature
Humidity
In October, San Juan Opico averages 128 mm (5.1 inches) of rainfall, typically over the course of 19 rainy days. The month enjoys an average of 11 hours 47 minutes of daylight, with the sun shining for approximately 8 hours 59 minutes each day. Additionally, there is a 35% probability of sunny days during this period.
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Chance of sun
In October, the UV Index in San Juan Opico 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 | |||||