Last updated: August 28, 2025
In December, the average temperature in Tsagaanders, Mongolia hovers around -16°C (4°F). Expect chilly days where the minimum can plummet to -29°C (-20°F), while the maximum reaches a brisk 3°C (38°F). Rainfall is minimal, with only 4 mm (0.2 in) over the span of a single day, and the average humidity remains high at 81%.
In December in Tsagaanders, the average temperature is -16°C (4°F), with a maximum that can reach 3°C (38°F) and a minimum that can dip as low as -29°C (-20°F). Travelers should be well-prepared for extremely cold conditions during this time.
In Tsagaanders in December, the precipitation amount is 4 mm (0.2 in) during 1 day.
In Tsagaanders in December humidity is 81%. With an average temperature of -16°C (4°F), this humidity feels like a biting chill that penetrates your layers, making travel uncomfortable and the air seem heavy, as if every breath brings a sharpness to your lungs.
In Tsagaanders 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 Tsagaanders.
UV Risk Categories
Weather in Tsagaanders varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Tsagaanders, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -19°C (-1°F) | 2 mm (0.1 inches) | 91% | low |
| February Weather | -15°C (5°F) | 5 mm (0.2 inches) | 82% | moderate |
| March Weather | -4°C (25°F) | 6 mm (0.2 inches) | 54% | moderate |
| April Weather | 5°C (41°F) | 9 mm (0.3 inches) | 53% | high |
| May Weather | 13°C (55°F) | 20 mm (0.8 inches) | 56% | very high |
| June Weather | 19°C (67°F) | 41 mm (1.6 inches) | 54% | very high |
| July Weather | 22°C (71°F) | 81 mm (3.2 inches) | 65% | very high |
| August Weather | 18°C (65°F) | 99 mm (3.9 inches) | 71% | very high |
| September Weather | 13°C (55°F) | 36 mm (1.4 inches) | 71% | high |
| October Weather | 3°C (37°F) | 21 mm (0.8 inches) | 68% | moderate |
| November Weather | -8°C (18°F) | 7 mm (0.3 inches) | 65% | low |
| December Weather | -16°C (4°F) | 4 mm (0.2 inches) | 81% | low |