Last updated: August 27, 2025
In December, the average temperature in Atico, Peru hovers around 18°C (65°F), with a minimum of 14°C (58°F) and a maximum of 23°C (73°F). Expect 23 mm (0.9 in) of precipitation spread over 6 days, and enjoy a fairly humid atmosphere with an average humidity of 83%.
In December in Atico, the average temperature is 18°C (65°F). Maximums can reach 23°C (73°F), and minimums can be as low as 14°C (58°F). This pleasant climate makes Atico an ideal destination for travelers seeking mild weather during their visit.
In Atico in December, the precipitation amount is 23 mm (0.9 in) spread over 6 days.
In Atico in December, humidity is 83%. With an average temperature of 18°C (65°F), this humidity feels like walking through a warm, damp blanket, making it quite uncomfortable for traveling.
In Atico in December, 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 Atico, you can check here.
UV Risk Categories
Weather in Atico varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Atico, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 19°C (67°F) | 38 mm (1.5 inches) | 86% | extreme |
February Weather | 20°C (68°F) | 33 mm (1.3 inches) | 88% | extreme |
March Weather | 20°C (67°F) | 14 mm (0.5 inches) | 89% | extreme |
April Weather | 18°C (65°F) | 10 mm (0.4 inches) | 89% | extreme |
May Weather | 17°C (63°F) | 15 mm (0.6 inches) | 88% | very high |
June Weather | 16°C (60°F) | 19 mm (0.7 inches) | 84% | very high |
July Weather | 15°C (59°F) | 21 mm (0.8 inches) | 78% | very high |
August Weather | 15°C (58°F) | 15 mm (0.6 inches) | 76% | very high |
September Weather | 15°C (59°F) | 18 mm (0.7 inches) | 76% | extreme |
October Weather | 16°C (60°F) | 16 mm (0.6 inches) | 82% | extreme |
November Weather | 17°C (62°F) | 15 mm (0.6 inches) | 83% | extreme |
December Weather | 18°C (65°F) | 23 mm (0.9 inches) | 83% | extreme |