Last updated: August 28, 2025
In December, the average temperature in Baruun-Urt, Mongolia plunges to a chilly -18°C (0°F). Expect frigid lows reaching -33°C (-27°F), with occasional highs around 2°C (36°F). Precipitation is minimal, averaging just 4 mm (0.2 in) over the course of 1 day, while the air remains notably humid with an average humidity of 81%. Prepare for a bitterly cold experience!
In December in Baruun-Urt, the average temperature is -18°C (0°F). The maximum can reach 2°C (36°F), and the minimum can be as low as -33°C (-27°F). Travelers should prepare for extremely cold conditions and dress warmly when visiting during this time.
In Baruun-Urt in December, the precipitation amount is 4 mm (0.2 in) during 1 day.
In Baruun-Urt in December humidity is 81%. With an average temperature of -18°C (0°F), this humidity feels like stepping into an icy mist that clings to your skin, making every breath feel crisp and sharp, and every movement require extra effort in the frigid air.
In Baruun-Urt in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Baruun-Urt, you can visit Hourly UV Index in Baruun-Urt.
UV Risk Categories
Weather in Baruun-Urt varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Baruun-Urt, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -20°C (-4°F) | 2 mm (0.1 inches) | 91% | low |
| February Weather | -16°C (4°F) | 3 mm (0.1 inches) | 82% | moderate |
| March Weather | -4°C (25°F) | 4 mm (0.1 inches) | 54% | moderate |
| April Weather | 5°C (41°F) | 11 mm (0.4 inches) | 53% | high |
| May Weather | 12°C (54°F) | 21 mm (0.8 inches) | 56% | very high |
| June Weather | 19°C (66°F) | 31 mm (1.2 inches) | 54% | very high |
| July Weather | 21°C (71°F) | 71 mm (2.8 inches) | 65% | very high |
| August Weather | 18°C (64°F) | 71 mm (2.8 inches) | 71% | very high |
| September Weather | 13°C (55°F) | 30 mm (1.2 inches) | 71% | high |
| October Weather | 2°C (37°F) | 11 mm (0.4 inches) | 68% | moderate |
| November Weather | -9°C (16°F) | 9 mm (0.4 inches) | 65% | low |
| December Weather | -18°C (0°F) | 4 mm (0.2 inches) | 81% | low |