Last updated: August 27, 2025
In December, the average temperature in Vyazniki, Russian Federation hovers around -5°C (23°F). Expect chilly extremes, with minimums dipping to -29°C (-19°F) and maximums reaching a balmy 9°C (48°F). Additionally, you'll see precipitation of 58 mm (2.3 in) over approximately 12 days, while the air remains notably damp with an average humidity of 92%. Stay warm and prepared for the wintery conditions!
In December in Vyazniki, the average temperature is -5°C (23°F), with maximums reaching 9°C (48°F) and minimums dipping as low as -29°C (-19°F). Travelers should be prepared for extremely cold conditions and dress warmly to enjoy their visit.
In Vyazniki in December, the precipitation amount is 58 mm (2.3 in) spread over 12 days.
In Vyazniki in December humidity is 92%. With an average temperature of -5°C (23°F), this humidity feels like an intense chill that penetrates layers of clothing, making outdoor travel uncomfortable and breath crisp, often leaving one feeling damp and cold despite the low temperatures.
In Vyazniki 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 Vyazniki.
UV Risk Categories
Weather in Vyazniki varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Vyazniki, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (20°F) | 40 mm (1.6 inches) | 99% | low |
| February Weather | -6°C (21°F) | 55 mm (2.2 inches) | 97% | low |
| March Weather | -2°C (29°F) | 34 mm (1.3 inches) | 93% | moderate |
| April Weather | 6°C (42°F) | 60 mm (2.3 inches) | 84% | moderate |
| May Weather | 13°C (55°F) | 56 mm (2.2 inches) | 72% | high |
| June Weather | 17°C (63°F) | 52 mm (2.0 inches) | 73% | high |
| July Weather | 19°C (67°F) | 77 mm (3.0 inches) | 76% | high |
| August Weather | 18°C (64°F) | 52 mm (2.1 inches) | 77% | high |
| September Weather | 12°C (54°F) | 53 mm (2.1 inches) | 89% | moderate |
| October Weather | 7°C (44°F) | 58 mm (2.3 inches) | 91% | low |
| November Weather | 0°C (32°F) | 50 mm (2.0 inches) | 94% | low |
| December Weather | -5°C (23°F) | 58 mm (2.3 inches) | 92% | low |