Last updated: August 27, 2025
The average temperature in Aleysk, Russian Federation during December is a chilly -12°C (10°F), with extremes ranging from a frigid -38°C (-37°F) to a mild 4°C (40°F). Expect about 44 mm (1.7 in) of precipitation spread over 10 days, and prepare for high humidity levels averaging 92%.
In December in Aleysk, the average temperature is -12°C (10°F). The maximum can reach 4°C (40°F), while the minimum can plummet to a chilling -38°C (-37°F). Travelers should prepare for extremely cold conditions and dress warmly to enjoy their visit.
In Aleysk in December, the total precipitation amount is 44 mm (1.7 in) over the course of 10 days.
In Aleysk in December, humidity is 92%. With an average temperature of -12°C (10°F), this humidity feels like an icy breath enveloping you, amplifying the chill and making every outdoor excursion seem more daunting.
In Aleysk 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 Aleysk.
UV Risk Categories
Weather in Aleysk varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Aleysk, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -15°C (6°F) | 27 mm (1.1 inches) | 92% | low |
February Weather | -13°C (9°F) | 26 mm (1.0 inches) | 94% | moderate |
March Weather | -5°C (24°F) | 36 mm (1.4 inches) | 93% | moderate |
April Weather | 7°C (44°F) | 29 mm (1.1 inches) | 84% | high |
May Weather | 15°C (59°F) | 49 mm (1.9 inches) | 65% | very high |
June Weather | 19°C (66°F) | 60 mm (2.4 inches) | 47% | very high |
July Weather | 20°C (69°F) | 56 mm (2.2 inches) | 49% | high |
August Weather | 19°C (67°F) | 38 mm (1.5 inches) | 53% | high |
September Weather | 12°C (54°F) | 48 mm (1.9 inches) | 67% | moderate |
October Weather | 5°C (41°F) | 50 mm (2.0 inches) | 81% | moderate |
November Weather | -5°C (23°F) | 50 mm (2.0 inches) | 87% | low |
December Weather | -12°C (10°F) | 44 mm (1.7 inches) | 92% | low |