Last updated: August 27, 2025
In December, the average temperature in Polyarnyy, Russian Federation hovers around -6°C (21°F). Expect some chilly extremes, with minimum temperatures plummeting to -24°C (-11°F) and a refreshing maximum of 4°C (40°F). Prepare for frequent precipitation, averaging 36 mm (1.4 in) over 11 days, and don’t forget your layers—the average humidity is a brisk 99%!
In December in Polyarnyy, the average temperature is -6°C (21°F). Maximums can reach 4°C (40°F), and minimums can be as low as -24°C (-11°F). Be sure to pack warm clothing and prepare for chilly weather if you plan to visit during this time.
In Polyarnyy in December, the precipitation amount is 36 mm (1.4 in) occurring over the course of 11 days.
In Polyarnyy in December humidity is 99%. With an average temperature of -6°C (21°F), this humidity feels like an icy blanket that clings to your skin, making every breath feel damp and biting, which can be quite uncomfortable for traveling.
In Polyarnyy 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 Polyarnyy.
UV Risk Categories
Weather in Polyarnyy varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Polyarnyy, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (16°F) | 34 mm (1.4 inches) | 98% | low |
| February Weather | -9°C (17°F) | 38 mm (1.5 inches) | 98% | low |
| March Weather | -5°C (24°F) | 45 mm (1.8 inches) | 94% | low |
| April Weather | 0°C (32°F) | 49 mm (1.9 inches) | 89% | moderate |
| May Weather | 5°C (41°F) | 72 mm (2.8 inches) | 83% | moderate |
| June Weather | 9°C (49°F) | 75 mm (2.9 inches) | 84% | moderate |
| July Weather | 14°C (58°F) | 61 mm (2.4 inches) | 86% | moderate |
| August Weather | 12°C (54°F) | 77 mm (3.0 inches) | 90% | moderate |
| September Weather | 8°C (47°F) | 65 mm (2.5 inches) | 92% | low |
| October Weather | 2°C (36°F) | 56 mm (2.2 inches) | 95% | low |
| November Weather | -3°C (27°F) | 49 mm (1.9 inches) | 97% | low |
| December Weather | -6°C (21°F) | 36 mm (1.4 inches) | 99% | low |