Last updated: August 27, 2025
In December, the average temperature in Klyuchi, Russian Federation dips to a chilly -14°C (7°F), with minimums plummeting to -30°C (-22°F) and maximums reaching just 1°C (34°F). This month also sees 147 mm (5.8 in) of precipitation, spread over 16 days, contributing to a rather damp atmosphere with an average humidity of 100%.
In December in Klyuchi, the average temperature is -14°C (7°F). Maximum can reach 1°C (34°F), and minimum can be as low as -30°C (-22°F). Travelers should be prepared for extremely cold conditions and dress warmly to enjoy their stay.
In Klyuchi in December, the precipitation amount is 147 mm (5.8 in) spread over 16 days.
In Klyuchi in December humidity is 100%. With an average temperature of -14°C (7°F), this humidity feels like an icy blanket wrapping around you, making every breath a struggle as you face the bitter cold. Traveling in these conditions is challenging, as the frigid air clings to your skin and makes every step feel laborious, turning your adventure into a test of endurance.
In 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 Klyuchi.
UV Risk Categories
Weather in Klyuchi varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Klyuchi, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -16°C (3°F) | 137 mm (5.4 inches) | 100% | low |
| February Weather | -14°C (7°F) | 149 mm (5.9 inches) | 96% | low |
| March Weather | -10°C (15°F) | 114 mm (4.5 inches) | 92% | moderate |
| April Weather | -4°C (25°F) | 126 mm (5.0 inches) | 88% | high |
| May Weather | 3°C (37°F) | 76 mm (3.0 inches) | 88% | high |
| June Weather | 9°C (48°F) | 91 mm (3.6 inches) | 86% | high |
| July Weather | 14°C (57°F) | 111 mm (4.4 inches) | 87% | very high |
| August Weather | 12°C (54°F) | 136 mm (5.4 inches) | 87% | high |
| September Weather | 8°C (46°F) | 102 mm (4.0 inches) | 87% | moderate |
| October Weather | 0°C (33°F) | 127 mm (5.0 inches) | 91% | low |
| November Weather | -6°C (22°F) | 128 mm (5.0 inches) | 95% | low |
| December Weather | -14°C (7°F) | 147 mm (5.8 inches) | 100% | low |