Last updated: August 27, 2025
In Santa Rosa de Sacco, Peru, the average temperature in January hovers around 5°C (41°F). Expect chilly days with a minimum temperature of -7°C (21°F) and pleasant highs reaching up to 15°C (59°F). Be prepared for 192 mm (7.5 in) of precipitation spread over 25 days, and keep in mind the average humidity is a notable 91%, adding to the season's characteristic dampness.
In January in Santa Rosa de Sacco, the average temperature is 5°C (41°F). The maximum can reach 15°C (59°F), while the minimum can drop to as low as -7°C (21°F). Travelers should be prepared for chilly conditions and dress in layers to enjoy outdoor activities comfortably.
In Santa Rosa de Sacco in January, the total precipitation amount is 192 mm (7.5 in) spread over 25 days.
In Santa Rosa de Sacco in January humidity is 91%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making traveling outdoors a rather uncomfortable experience unless you're dressed warmly and prepared for the moist air that clings to your skin.
In Santa Rosa de Sacco in January, the maximum UV index reaches 22, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures during this period. For more detailed information, you can check the hourly UV Index in Santa Rosa de Sacco.
UV Risk Categories
Weather in Santa Rosa de Sacco varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Santa Rosa de Sacco, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 192 mm (7.5 inches) | 91% | extreme |
| February Weather | 5°C (41°F) | 226 mm (8.9 inches) | 90% | extreme |
| March Weather | 5°C (41°F) | 252 mm (9.9 inches) | 91% | extreme |
| April Weather | 5°C (41°F) | 122 mm (4.8 inches) | 89% | extreme |
| May Weather | 4°C (40°F) | 80 mm (3.1 inches) | 85% | extreme |
| June Weather | 4°C (39°F) | 29 mm (1.2 inches) | 65% | extreme |
| July Weather | 3°C (38°F) | 23 mm (0.9 inches) | 47% | extreme |
| August Weather | 3°C (38°F) | 41 mm (1.6 inches) | 38% | extreme |
| September Weather | 4°C (39°F) | 84 mm (3.3 inches) | 40% | extreme |
| October Weather | 5°C (41°F) | 134 mm (5.3 inches) | 56% | extreme |
| November Weather | 5°C (42°F) | 176 mm (6.9 inches) | 76% | extreme |
| December Weather | 5°C (42°F) | 205 mm (8.1 inches) | 90% | extreme |