Last updated: August 27, 2025
In December, the average temperature in Jayune, Peru hovers around 6°C (42°F). The weather can be quite variable, with minimum temperatures dipping to -5°C (24°F) and peaking at a comfortable 20°C (68°F). Expect significant rainfall, as precipitation totals around 160 mm (6.3 in) over 22 days, all while the average humidity remains high at 90%. Prepare for a chilly, damp month ahead!
In December in Jayune, the average temperature is 6°C (42°F). The maximum can reach 20°C (68°F), and the minimum can be as low as -5°C (24°F). It’s advisable to pack layers to ensure comfort while exploring this destination.
In Jayune, in December, the precipitation amount is 160 mm (6.3 in) during 22 days, indicating a relatively wet period.
In Jayune in December, humidity is 90%. With an average temperature of 6°C (42°F), this humidity feels like a heavy blanket wrapping around you, making every step feel more laborious and causing your clothes to cling uncomfortably, which can be quite challenging for traveling.
In Jayune in December, the maximum UV index reaches 25, which falls under the extreme Exposure Category. This means that the time to burn is just 10 minutes. For a detailed breakdown of the hourly UV index in Jayune, you can check Hourly UV Index in Jayune.
UV Risk Categories
Weather in Jayune varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Jayune, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 208 mm (8.2 inches) | 92% | extreme |
| February Weather | 5°C (41°F) | 226 mm (8.9 inches) | 93% | extreme |
| March Weather | 5°C (41°F) | 225 mm (8.9 inches) | 92% | extreme |
| April Weather | 4°C (40°F) | 94 mm (3.7 inches) | 91% | extreme |
| May Weather | 3°C (38°F) | 31 mm (1.2 inches) | 87% | extreme |
| June Weather | 3°C (37°F) | 9 mm (0.4 inches) | 76% | extreme |
| July Weather | 3°C (38°F) | 9 mm (0.3 inches) | 57% | extreme |
| August Weather | 4°C (39°F) | 10 mm (0.4 inches) | 51% | extreme |
| September Weather | 5°C (41°F) | 42 mm (1.7 inches) | 67% | extreme |
| October Weather | 5°C (42°F) | 80 mm (3.2 inches) | 77% | extreme |
| November Weather | 6°C (43°F) | 87 mm (3.4 inches) | 85% | extreme |
| December Weather | 6°C (42°F) | 160 mm (6.3 inches) | 90% | extreme |