Last updated: August 27, 2025
In December, the average temperature in Mirnyy, Russian Federation hovers around -8°C (17°F). Expect chilly days with a minimum dipping to -30°C (-22°F) and a maximum reaching 3°C (38°F). During this month, you'll experience an average precipitation of 59 mm (2.3 in) spread over 13 days, accompanied by a high average humidity of 94%. Prepare for a cold and damp climate!
In December in Mirnyy, the average temperature is -8°C (17°F). Maximums can reach 3°C (38°F), and minimums can drop as low as -30°C (-22°F). Travelers should be prepared for very cold conditions, ensuring they dress warmly and plan for potentially severe weather.
In Mirnyy in December, the precipitation amount is 59 mm (2.3 in) spread over 13 days.
In Mirnyy in December, humidity is 94%. With an average temperature of -8°C (17°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and often forcing you to seek shelter indoors where warmth can be found.
In Mirnyy 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 Mirnyy.
UV Risk Categories
Weather in Mirnyy varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Mirnyy, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -10°C (14°F) | 43 mm (1.7 inches) | 99% | low |
| February Weather | -9°C (16°F) | 60 mm (2.4 inches) | 98% | low |
| March Weather | -4°C (25°F) | 43 mm (1.7 inches) | 96% | moderate |
| April Weather | 3°C (38°F) | 55 mm (2.2 inches) | 89% | moderate |
| May Weather | 11°C (52°F) | 65 mm (2.6 inches) | 82% | moderate |
| June Weather | 15°C (60°F) | 68 mm (2.7 inches) | 76% | high |
| July Weather | 18°C (65°F) | 106 mm (4.2 inches) | 84% | high |
| August Weather | 16°C (61°F) | 54 mm (2.1 inches) | 86% | high |
| September Weather | 9°C (49°F) | 59 mm (2.3 inches) | 91% | moderate |
| October Weather | 4°C (40°F) | 72 mm (2.8 inches) | 93% | low |
| November Weather | -2°C (28°F) | 60 mm (2.4 inches) | 94% | low |
| December Weather | -8°C (17°F) | 59 mm (2.3 inches) | 94% | low |