Last updated: August 27, 2025
In Slantsy, Russian Federation, the average temperature in December hovers around -2°C (29°F), with lows reaching as frigid as -22°C (-8°F) and highs peaking at 8°C (46°F). During this chilly month, you can expect about 65 mm (2.6 in) of precipitation spread over 16 days, adding a touch of moisture to the air. With an average humidity of 94%, it's a time when the cold and damp create a uniquely crisp atmosphere.
In December in Slantsy, the average temperature is -2°C (29°F), with maximums reaching 8°C (46°F) and minimums dropping as low as -22°C (-8°F). Be sure to prepare for chilly days and potentially severe cold if you're planning to travel during this time.
In Slantsy in December, the precipitation amount is 65 mm (2.6 in), occurring over a span of 16 days.
In Slantsy in December, humidity is 94%. With an average temperature of -2°C (29°F), this humidity feels like a bitter chill that seeps into your bones, making travel uncomfortable and causing your breath to steam in the cold air.
In Slantsy 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 Slantsy.
UV Risk Categories
Weather in Slantsy varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Slantsy, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (27°F) | 44 mm (1.8 inches) | 97% | low |
| February Weather | -3°C (26°F) | 50 mm (2.0 inches) | 94% | low |
| March Weather | 0°C (32°F) | 50 mm (2.0 inches) | 90% | moderate |
| April Weather | 5°C (41°F) | 53 mm (2.1 inches) | 86% | moderate |
| May Weather | 11°C (52°F) | 64 mm (2.5 inches) | 71% | moderate |
| June Weather | 17°C (62°F) | 64 mm (2.5 inches) | 77% | high |
| July Weather | 18°C (64°F) | 72 mm (2.8 inches) | 82% | high |
| August Weather | 17°C (62°F) | 84 mm (3.3 inches) | 86% | high |
| September Weather | 12°C (55°F) | 65 mm (2.5 inches) | 90% | moderate |
| October Weather | 7°C (45°F) | 74 mm (2.9 inches) | 93% | low |
| November Weather | 3°C (37°F) | 58 mm (2.3 inches) | 93% | low |
| December Weather | -2°C (29°F) | 65 mm (2.6 inches) | 94% | low |