Last updated: August 27, 2025
In December, the average temperature in Sentelek, Russian Federation hovers around -14°C (8°F), with extremes ranging from a frigid -34°C (-30°F) to a milder 4°C (39°F). Expect about 45 mm (1.8 in) of precipitation spread over 10 days, and brace yourself for a high average humidity of 90%.
In December in Sentelek, the average temperature is -14°C (8°F). The maximum can reach 4°C (39°F), while the minimum can plummet to as low as -34°C (-30°F). It's advisable to prepare for extremely cold weather if you're planning to visit during this time.
In Sentelek in December, the precipitation amount is 45 mm (1.8 in) spread over a duration of 10 days.
In Sentelek in December, humidity is 90%. With an average temperature of -14°C (8°F), this humidity feels like an unsettling chill that seeps into your bones, making any outdoor travel feel like an arduous trek through a damp, icy fog.
In Sentelek 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 Sentelek.
UV Risk Categories
Weather in Sentelek varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Sentelek, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -15°C (5°F) | 32 mm (1.3 inches) | 89% | low |
| February Weather | -13°C (9°F) | 45 mm (1.8 inches) | 91% | moderate |
| March Weather | -6°C (21°F) | 73 mm (2.9 inches) | 90% | moderate |
| April Weather | 2°C (36°F) | 82 mm (3.2 inches) | 86% | high |
| May Weather | 9°C (49°F) | 109 mm (4.3 inches) | 68% | very high |
| June Weather | 13°C (56°F) | 113 mm (4.5 inches) | 52% | very high |
| July Weather | 15°C (59°F) | 163 mm (6.4 inches) | 55% | very high |
| August Weather | 14°C (57°F) | 111 mm (4.4 inches) | 58% | high |
| September Weather | 7°C (45°F) | 114 mm (4.5 inches) | 67% | high |
| October Weather | 1°C (34°F) | 109 mm (4.3 inches) | 82% | moderate |
| November Weather | -8°C (18°F) | 82 mm (3.2 inches) | 85% | low |
| December Weather | -14°C (8°F) | 45 mm (1.8 inches) | 90% | low |