Last updated: August 27, 2025
In December, the average temperature in Ust-Kuyga, Russian Federation plunges to a chilling -36°C (-33°F). Extreme conditions are common, with minimum temperatures reaching an astonishing -48°C (-55°F) and highs barely touching -13°C (9°F). Precipitation is modest, averaging just 10 mm (0.4 in) over 2 days, while the average humidity hovers at a staggering 100%.
In December in Ust-Kuyga, the average temperature is -36°C (-33°F), with maximums reaching -13°C (9°F) and minimums dropping as low as -48°C (-55°F). This extreme cold means that travelers should be well-prepared with appropriate winter gear if visiting during this time.
In Ust-Kuyga in December, the precipitation amount is 10 mm (0.4 in) over a period of 2 days.
In Ust-Kuyga in December, humidity is 100%. With an average temperature of -36°C (-33°F), this humidity feels like stepping into a dense, icy fog that envelops you, making every breath a challenge and turning the air thick with the weight of freezing moisture, significantly hampering any travel plans.
In Ust-Kuyga in December, the maximum UV index is 0, which corresponds to a low Exposure Category. The time to burn is approximately 45 minutes. For detailed information, you can check the Hourly UV Index in Ust-Kuyga.
UV Risk Categories
Weather in Ust-Kuyga varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ust-Kuyga, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -38°C (-36°F) | 6 mm (0.2 inches) | 100% | low |
| February Weather | -34°C (-29°F) | 9 mm (0.3 inches) | 99% | low |
| March Weather | -25°C (-12°F) | 8 mm (0.3 inches) | 95% | low |
| April Weather | -11°C (12°F) | 16 mm (0.6 inches) | 86% | moderate |
| May Weather | -2°C (28°F) | 35 mm (1.4 inches) | 76% | moderate |
| June Weather | 13°C (56°F) | 33 mm (1.3 inches) | 78% | moderate |
| July Weather | 12°C (54°F) | 56 mm (2.2 inches) | 82% | moderate |
| August Weather | 11°C (52°F) | 41 mm (1.6 inches) | 88% | moderate |
| September Weather | 3°C (38°F) | 40 mm (1.6 inches) | 93% | low |
| October Weather | -10°C (13°F) | 24 mm (0.9 inches) | 99% | low |
| November Weather | -26°C (-14°F) | 20 mm (0.8 inches) | 101% | low |
| December Weather | -36°C (-33°F) | 10 mm (0.4 inches) | 100% | low |