Last updated: August 27, 2025
In Santiago de Cao, Peru, the average temperature in October hovers around 17°C (62°F), offering a pleasant climate for outdoor activities. Expect temperatures to vary, with a minimum of 14°C (57°F) and a maximum reaching 20°C (68°F). Additionally, the month sees a relatively low precipitation amount of just 6 mm (0.2 in) over 0 days, ensuring plenty of dry spells. With an average humidity of 82%, it's a great time to enjoy the fresh air!
In October in Santiago de Cao, the average temperature is 17°C (62°F), with a maximum of 20°C (68°F) and a minimum that can drop to 14°C (57°F). This mild climate makes it an ideal time for travelers to explore the sights and enjoy outdoor activities.
In Santiago de Cao in October, the total precipitation amount is 6 mm (0.2 in), spread over a duration of 0 days.
In Santiago de Cao in October, humidity is 82%. With an average temperature of 17°C (62°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and the air thicker, which can be quite exhausting for traveling.
In Santiago de Cao in October, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Santiago de Cao, you can check here.
UV Risk Categories
Weather in Santiago de Cao varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Santiago de Cao, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 21°C (71°F) | 9 mm (0.4 inches) | 91% | extreme |
| February Weather | 23°C (73°F) | 9 mm (0.4 inches) | 89% | extreme |
| March Weather | 23°C (73°F) | 17 mm (0.7 inches) | 89% | extreme |
| April Weather | 20°C (69°F) | 8 mm (0.3 inches) | 88% | extreme |
| May Weather | 19°C (66°F) | 4 mm (0.1 inches) | 84% | extreme |
| June Weather | 18°C (64°F) | 6 mm (0.2 inches) | 73% | extreme |
| July Weather | 17°C (63°F) | 8 mm (0.3 inches) | 55% | extreme |
| August Weather | 16°C (62°F) | 9 mm (0.4 inches) | 53% | extreme |
| September Weather | 16°C (61°F) | 8 mm (0.3 inches) | 62% | extreme |
| October Weather | 17°C (62°F) | 6 mm (0.2 inches) | 82% | extreme |
| November Weather | 18°C (64°F) | 5 mm (0.2 inches) | 89% | extreme |
| December Weather | 19°C (67°F) | 11 mm (0.4 inches) | 91% | extreme |