Last updated: March 2, 2024
The weather in Santiago, Mexico, during May is characterized by an average temperature of 22°C (72°F). Highs can soar to 31°C (89°F), while lows may dip to 13°C (55°F). Typically, the humidity level in Santiago throughout May hovers around 66%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Santiago averages 193 mm (7.6 inches) of rainfall, typically over the course of 19 rainy days. The month enjoys an average of 13 hours 23 minutes of daylight, with the sun shining for approximately 10 hours 49 minutes each day. Additionally, there is a 55% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In May, the UV Index in Santiago reaches a maximum of 13, 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 | 2 | 5 | 8 | 11 | 13 | 13 | 11 | 8 | 5 | 2 | 1 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 30 min | 45 min | ||||||