Last updated: August 27, 2025
In December, the average temperature in Chernyshevsk, Russian Federation plummets to an icy -23°C (-9°F). Expect minimum chills of -39°C (-38°F) and highs reaching a barely comfortable -2°C (29°F). While the sky remains largely dry with only 4 mm (0.1 in) of precipitation over 0 days, the average humidity lingers at a crisp 94%, reminding you that winter is decidedly in full swing.
In December in Chernyshevsk, the average temperature is -23°C (-9°F). The maximum can reach -2°C (29°F), and the minimum can be as low as -39°C (-38°F). It's essential to prepare for extreme cold conditions if you plan to travel during this time.
In Chernyshevsk in December, the precipitation amount is 4 mm (0.1 in) recorded over a span of 0 days.
In Chernyshevsk in December humidity is 94%. With an average temperature of -23°C (-9°F), this humidity feels like a biting chill that penetrates layers of clothing, making even short walks outside a daunting challenge for travelers unaccustomed to such extreme conditions.
In Chernyshevsk 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 Chernyshevsk.
UV Risk Categories
Weather in Chernyshevsk varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Chernyshevsk, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -25°C (-12°F) | 4 mm (0.2 inches) | 94% | low |
| February Weather | -20°C (-3°F) | 6 mm (0.3 inches) | 85% | low |
| March Weather | -8°C (18°F) | 8 mm (0.3 inches) | 77% | moderate |
| April Weather | 2°C (37°F) | 13 mm (0.5 inches) | 72% | moderate |
| May Weather | 10°C (50°F) | 49 mm (1.9 inches) | 77% | high |
| June Weather | 17°C (63°F) | 58 mm (2.3 inches) | 81% | very high |
| July Weather | 20°C (67°F) | 97 mm (3.8 inches) | 84% | very high |
| August Weather | 17°C (63°F) | 99 mm (3.9 inches) | 83% | high |
| September Weather | 10°C (51°F) | 72 mm (2.8 inches) | 86% | moderate |
| October Weather | 0°C (32°F) | 14 mm (0.6 inches) | 86% | moderate |
| November Weather | -12°C (11°F) | 9 mm (0.3 inches) | 91% | low |
| December Weather | -23°C (-9°F) | 4 mm (0.1 inches) | 94% | low |