Last updated: August 28, 2025
In Jargalant, Mongolia, the average temperature in December hovers around -15°C (5°F), with extremes ranging from a chilly -33°C (-27°F) to a slightly warmer 3°C (37°F). During this month, you can expect minimal precipitation, averaging just 3 mm (0.1 in) over 0 days, while the air remains quite humid at an average of 89%.
In December in Jargalant, the average temperature is -15°C (5°F), with maximums reaching 3°C (37°F) and minimums plummeting to as low as -33°C (-27°F). Be prepared for extremely cold conditions if you plan to travel during this time.
In Jargalant in December, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.
In Jargalant in December humidity is 89%. With an average temperature of -15°C (5°F), this humidity feels like an icy fog clinging to your skin, making every breath feel sharper and more biting as you travel through the frosty landscape.
In Jargalant 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 Jargalant, you can visit Hourly UV Index in Jargalant.
UV Risk Categories
Weather in Jargalant varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Jargalant, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -18°C (0°F) | 3 mm (0.1 inches) | 89% | low |
February Weather | -14°C (7°F) | 7 mm (0.3 inches) | 81% | moderate |
March Weather | -3°C (26°F) | 10 mm (0.4 inches) | 72% | moderate |
April Weather | 4°C (40°F) | 17 mm (0.7 inches) | 69% | high |
May Weather | 11°C (53°F) | 29 mm (1.2 inches) | 54% | very high |
June Weather | 17°C (63°F) | 53 mm (2.1 inches) | 60% | very high |
July Weather | 19°C (66°F) | 88 mm (3.5 inches) | 64% | very high |
August Weather | 16°C (61°F) | 82 mm (3.2 inches) | 65% | very high |
September Weather | 11°C (52°F) | 36 mm (1.4 inches) | 68% | high |
October Weather | 1°C (34°F) | 18 mm (0.7 inches) | 68% | moderate |
November Weather | -8°C (18°F) | 8 mm (0.3 inches) | 75% | low |
December Weather | -15°C (5°F) | 3 mm (0.1 inches) | 89% | low |