Last updated: August 27, 2025
In May, the average temperature in Santa Rosa de Sacco, Peru hovers around 4°C (40°F). Expect chilly nights, with minimum temperatures dipping to -5°C (23°F), while the days can reach a pleasant 14°C (57°F). During this month, precipitation totals approximately 80 mm (3.1 in) over 20 days, contributing to an average humidity level of 85%. Prepare for a wet but invigorating atmosphere!
In May in Santa Rosa de Sacco, the average temperature is 4°C (40°F). The maximum can reach 14°C (57°F), while the minimum can drop as low as -5°C (23°F). Be prepared for chilly weather and pack accordingly if you plan to visit during this time.
In Santa Rosa de Sacco in May, the precipitation amount is 80 mm (3.1 in) over a span of 20 days.
In Santa Rosa de Sacco in May, humidity is 85%. With an average temperature of 4°C (40°F), this humidity feels like an icy blanket wrapping around you, making outdoor activities feel much colder and damp, which can be quite uncomfortable for traveling.
In Santa Rosa de Sacco in May, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For 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 May’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 |