Last updated: March 2, 2024
The weather in Santiago, Peru, during May is characterized by an average temperature of 9°C (48°F). Highs can soar to 17°C (62°F), while lows may dip to 0°C (32°F). Typically, the humidity level in Santiago throughout May hovers around 88%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Santiago averages 30 mm (1.2 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 11 hours 28 minutes of daylight, with the sun shining for approximately 10 hours 30 minutes each day. Additionally, there is a 46% 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 14, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, 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 | 13 | 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 | |||||