Last updated: August 27, 2025
In San Cristobal, Peru, the average temperature in October is a delightful 16°C (61°F). Expect a comfortable range where the minimum can drop to 9°C (49°F) and the maximum can reach 25°C (77°F). However, be prepared for a bit of rain, as the area receives about 149 mm (5.9 in) of precipitation over 23 days. With an average humidity of 71%, you'll find the atmosphere pleasantly fresh.
In October in San Cristobal, the average temperature is 16°C (61°F). Maximum temperatures can reach 25°C (77°F), while the minimum can drop as low as 9°C (49°F). Overall, this makes it a pleasant time for travelers to explore the outdoors and enjoy various activities.
In San Cristobal in October, the precipitation amount is 149 mm (5.9 in) spread over 23 days, indicating frequent but relatively light rainfall during that period.
In San Cristobal in October humidity is 71%. With an average temperature of 16°C (61°F), this humidity feels like walking through a warm, damp blanket, making travel slightly uncomfortable but still enjoyable for those who appreciate mild weather.
In San Cristobal in October, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in San Cristobal.
UV Risk Categories
Weather in San Cristobal varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in San Cristobal, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 17°C (62°F) | 198 mm (7.8 inches) | 82% | extreme |
| February Weather | 17°C (62°F) | 264 mm (10.4 inches) | 80% | extreme |
| March Weather | 17°C (62°F) | 400 mm (15.8 inches) | 85% | extreme |
| April Weather | 17°C (62°F) | 238 mm (9.4 inches) | 87% | extreme |
| May Weather | 17°C (62°F) | 130 mm (5.1 inches) | 88% | extreme |
| June Weather | 16°C (61°F) | 55 mm (2.2 inches) | 73% | extreme |
| July Weather | 16°C (61°F) | 39 mm (1.5 inches) | 51% | extreme |
| August Weather | 16°C (61°F) | 34 mm (1.3 inches) | 44% | extreme |
| September Weather | 16°C (62°F) | 48 mm (1.9 inches) | 49% | extreme |
| October Weather | 16°C (61°F) | 149 mm (5.9 inches) | 71% | extreme |
| November Weather | 16°C (61°F) | 157 mm (6.2 inches) | 77% | extreme |
| December Weather | 16°C (62°F) | 199 mm (7.8 inches) | 85% | extreme |