Last updated: August 28, 2025
In January, the average temperature in Har-Us, Mongolia plunges to a chilly -20°C (-4°F). Temperatures can dip to a bone-chilling -38°C (-37°F), while the milder side may reach up to 1°C (34°F). With precipitation measuring only 2 mm (0.1 in) over 0 days, and an astonishing average humidity of 94%, brace yourself for a typically frigid and damp month.
In January in Har-Us, the average temperature is -20°C (-4°F). The maximum can reach 1°C (34°F), while the minimum can plummet to as low as -38°C (-37°F). Travelers should be well-prepared for extremely cold conditions during this time.
In Har-Us in January, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.
In Har-Us in January, humidity is 94%. With an average temperature of -20°C (-4°F), this humidity feels like an icy blanket that clings to your skin, making even short outdoor excursions feel like braving the depths of winter while wrapped in wet fog.
In Har-Us in January, 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 Har-Us, you can visit Hourly UV Index in Har-Us.
UV Risk Categories
Weather in Har-Us varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Har-Us, 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) | 94% | low |
February Weather | -15°C (6°F) | 4 mm (0.1 inches) | 88% | moderate |
March Weather | -4°C (24°F) | 12 mm (0.5 inches) | 80% | moderate |
April Weather | 5°C (42°F) | 13 mm (0.5 inches) | 71% | high |
May Weather | 13°C (55°F) | 21 mm (0.8 inches) | 57% | very high |
June Weather | 18°C (65°F) | 15 mm (0.6 inches) | 56% | very high |
July Weather | 20°C (68°F) | 33 mm (1.3 inches) | 64% | very high |
August Weather | 17°C (64°F) | 37 mm (1.5 inches) | 68% | very high |
September Weather | 11°C (52°F) | 16 mm (0.6 inches) | 70% | high |
October Weather | 2°C (36°F) | 6 mm (0.3 inches) | 79% | moderate |
November Weather | -8°C (18°F) | 4 mm (0.1 inches) | 86% | low |
December Weather | -18°C (-1°F) | 4 mm (0.1 inches) | 95% | low |