Last updated: August 27, 2025
The average temperature in Okino-Klyuchi, Russian Federation during December is a brisk -18°C (0°F). Expect to experience minimums plunging to -37°C (-34°F), while maximums can rise to a chilly 1°C (33°F). Prepare for a little moisture, with an average precipitation of 11 mm (0.5 in) spread over 3 days. Don't forget your layers—average humidity hovers around a frigid 92%!
In December in Okino-Klyuchi, the average temperature is -18°C (0°F), with maximums reaching 1°C (33°F) and minimums plummeting as low as -37°C (-34°F). Travelers should prepare for extremely cold conditions and dress accordingly for outdoor activities.
In Okino-Klyuchi in December, the precipitation amount is 11 mm (0.5 in) spread over a duration of 3 days.
In Okino-Klyuchi in December, humidity is 92%. With an average temperature of -18°C (0°F), this humidity feels like an unbearable chill that seeps through layers of clothing, making every step outside feel like an arduous trek through a biting wind.
In Okino-Klyuchi in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Okino-Klyuchi.
UV Risk Categories
Weather in Okino-Klyuchi varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Okino-Klyuchi, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -21°C (-6°F) | 5 mm (0.2 inches) | 94% | low |
| February Weather | -17°C (1°F) | 6 mm (0.2 inches) | 91% | moderate |
| March Weather | -4°C (24°F) | 10 mm (0.4 inches) | 79% | moderate |
| April Weather | 5°C (41°F) | 14 mm (0.6 inches) | 69% | high |
| May Weather | 12°C (53°F) | 28 mm (1.1 inches) | 64% | high |
| June Weather | 19°C (66°F) | 48 mm (1.9 inches) | 64% | very high |
| July Weather | 20°C (69°F) | 80 mm (3.2 inches) | 76% | very high |
| August Weather | 18°C (64°F) | 67 mm (2.6 inches) | 79% | very high |
| September Weather | 11°C (52°F) | 55 mm (2.2 inches) | 83% | high |
| October Weather | 1°C (35°F) | 21 mm (0.8 inches) | 81% | moderate |
| November Weather | -8°C (17°F) | 10 mm (0.4 inches) | 83% | low |
| December Weather | -18°C (0°F) | 11 mm (0.5 inches) | 92% | low |