Last updated: March 2, 2024
The weather in San Luis, Peru, during October is characterized by an average temperature of 9°C (48°F). Highs can soar to 17°C (63°F), while lows may dip to 2°C (35°F). Typically, the humidity level in San Luis throughout October hovers around 50%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In October, San Luis averages 179 mm (7.1 inches) of rainfall, typically over the course of 27 rainy days. The month enjoys an average of 12 hours 17 minutes of daylight, with the sun shining for approximately 9 hours 57 minutes each day. Additionally, there is a 16% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In October, the UV Index in San Luis reaches a maximum of 18, 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 | 2 | 4 | 9 | 13 | 17 | 18 | 16 | 12 | 7 | 3 | 1 | 0 | 0 |
| Exposure | Low | Moderate | VeryHigh | Extreme | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 25 min | 30 min | 45 min | ||||||