Last updated: August 27, 2025
In December, the average temperature in Uk, Russian Federation hovers around -15°C (6°F), with chilling lows reaching -39°C (-39°F) and a slightly warmer maximum of 1°C (34°F). Expect 33 mm (1.3 in) of precipitation spread over 11 days, contributing to a high average humidity of 96%. Bundle up and prepare for a frosty experience!
In December in Uk, the average temperature is -15°C (6°F). The maximum can reach 1°C (34°F), and the minimum can be as low as -39°C (-39°F). Given these conditions, travelers should prepare for extreme cold and pack appropriate winter gear for their trip to Uk.
In Uk in December, the precipitation amount is 33 mm (1.3 in) over the course of 11 days.
In Uk in December humidity is 96%. With an average temperature of -15°C (6°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and awkward as the cold air sticks to your skin, creating an eerie, damp sensation that dampens the spirit of adventure.
In Uk 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 Uk.
UV Risk Categories
Weather in Uk varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Uk, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -18°C (1°F) | 18 mm (0.7 inches) | 93% | low |
| February Weather | -15°C (5°F) | 23 mm (0.9 inches) | 90% | low |
| March Weather | -6°C (22°F) | 28 mm (1.1 inches) | 83% | moderate |
| April Weather | 3°C (38°F) | 31 mm (1.2 inches) | 81% | moderate |
| May Weather | 9°C (49°F) | 75 mm (3.0 inches) | 72% | high |
| June Weather | 16°C (61°F) | 87 mm (3.4 inches) | 67% | high |
| July Weather | 17°C (63°F) | 96 mm (3.8 inches) | 65% | high |
| August Weather | 15°C (60°F) | 89 mm (3.5 inches) | 67% | high |
| September Weather | 8°C (47°F) | 102 mm (4.0 inches) | 82% | moderate |
| October Weather | 1°C (34°F) | 33 mm (1.3 inches) | 87% | moderate |
| November Weather | -8°C (17°F) | 31 mm (1.2 inches) | 94% | low |
| December Weather | -15°C (6°F) | 33 mm (1.3 inches) | 96% | low |