Last updated: March 2, 2024
The weather in San Vicente, El Salvador, during September is characterized by an average temperature of 26°C (79°F). Highs can soar to 34°C (93°F), while lows may dip to 21°C (70°F). Typically, the humidity level in San Vicente throughout September hovers around 77%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, San Vicente averages 277 mm (10.9 inches) of rainfall, typically over the course of 28 rainy days. The month enjoys an average of 12 hours 10 minutes of daylight, with the sun shining for approximately 9 hours 59 minutes each day. Additionally, there is a 24% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In September, the UV Index in San Vicente 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 | 12 | 9 | 5 | 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 | |||||