Last updated: August 27, 2025
In Vyartsilya, Russian Federation, the average temperature in December hovers around -4°C (24°F). Be prepared for extreme fluctuations, as temperatures can plummet to a chilling -27°C (-16°F), or peak at a mere 4°C (39°F). With 84 mm (3.3 in) of precipitation spread over 17 days, the air is often heavy with moisture, resulting in an average humidity level of 97%. Stay warm and dry during this frigid season!
In December in Vyartsilya, the average temperature is -4°C (24°F). The maximum can reach 4°C (39°F), while the minimum can drop to a frigid -27°C (-16°F). Travelers should prepare for very cold conditions and take appropriate winter gear when visiting during this time.
In Vyartsilya in December, the precipitation amount is 84 mm (3.3 in) spread over 17 days, indicating a relatively wet period.
In Vyartsilya in December humidity is 97%. With an average temperature of -4°C (24°F), this humidity feels like a biting chill that seeps through your clothing, making outdoor exploration uncomfortable and prompting travelers to seek refuge indoors more often than not.
In Vyartsilya 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 Vyartsilya.
UV Risk Categories
Weather in Vyartsilya varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Vyartsilya, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (20°F) | 53 mm (2.1 inches) | 99% | low |
| February Weather | -8°C (19°F) | 57 mm (2.3 inches) | 98% | low |
| March Weather | -3°C (26°F) | 58 mm (2.3 inches) | 95% | moderate |
| April Weather | 2°C (36°F) | 49 mm (1.9 inches) | 88% | moderate |
| May Weather | 9°C (48°F) | 55 mm (2.2 inches) | 79% | moderate |
| June Weather | 15°C (60°F) | 54 mm (2.1 inches) | 76% | high |
| July Weather | 17°C (62°F) | 92 mm (3.6 inches) | 83% | high |
| August Weather | 15°C (59°F) | 106 mm (4.2 inches) | 89% | moderate |
| September Weather | 10°C (50°F) | 85 mm (3.4 inches) | 91% | moderate |
| October Weather | 4°C (40°F) | 86 mm (3.4 inches) | 95% | low |
| November Weather | 0°C (32°F) | 65 mm (2.6 inches) | 95% | low |
| December Weather | -4°C (24°F) | 84 mm (3.3 inches) | 97% | low |