Last updated: March 2, 2024
The weather in San Salvador El Seco, Mexico, during May is characterized by an average temperature of 17°C (63°F). Highs can soar to 27°C (81°F), while lows may dip to 8°C (46°F). Typically, the humidity level in San Salvador El Seco throughout May hovers around 77%.
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Average temperature
Maximum temperature
Humidity
In May, San Salvador El Seco averages 104 mm (4.1 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 13 hours 2 minutes of daylight, with the sun shining for approximately 10 hours 32 minutes each day. Additionally, there is a 39% probability of sunny days during this period.
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Chance of sun
In May, the UV Index in San Salvador El Seco reaches a maximum of 15, 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 | 10 | 13 | 15 | 15 | 12 | 9 | 5 | 2 | 1 |
| 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 | |||||