Last updated: August 28, 2025
In December, the average temperature in Tsagaandorvolj, Mongolia hovers around -15°C (5°F), with extremes ranging from a chilling -31°C (-23°F) to a milder 4°C (40°F). Despite these frigid conditions, precipitation is minimal, totaling only 2 mm (0.1 in) over 0 days. Additionally, the average humidity sits at a notable 76%, providing a crisp atmosphere in this cold season.
In December in Tsagaandorvolj, the average temperature is -15°C (5°F), with maximums reaching 4°C (40°F) and minimums dropping as low as -31°C (-23°F). Travelers should be prepared for extremely cold conditions and dress accordingly when venturing out.
In Tsagaandorvolj in December, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.
In Tsagaandorvolj in December, humidity is 76%. With an average temperature of -15°C (5°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to cope with the cold.
In Tsagaandorvolj 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 Tsagaandorvolj, you can visit Hourly UV Index in Tsagaandorvolj.
UV Risk Categories
Weather in Tsagaandorvolj varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Tsagaandorvolj, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -17°C (2°F) | 1 mm (0.0 inches) | 81% | low |
| February Weather | -13°C (10°F) | 3 mm (0.1 inches) | 66% | moderate |
| March Weather | -2°C (30°F) | 3 mm (0.1 inches) | 43% | moderate |
| April Weather | 7°C (45°F) | 7 mm (0.3 inches) | 46% | high |
| May Weather | 15°C (59°F) | 12 mm (0.5 inches) | 37% | very high |
| June Weather | 21°C (70°F) | 12 mm (0.5 inches) | 40% | very high |
| July Weather | 24°C (75°F) | 26 mm (1.0 inches) | 43% | very high |
| August Weather | 20°C (68°F) | 61 mm (2.4 inches) | 49% | very high |
| September Weather | 15°C (59°F) | 18 mm (0.7 inches) | 49% | high |
| October Weather | 4°C (39°F) | 6 mm (0.2 inches) | 53% | moderate |
| November Weather | -7°C (20°F) | 4 mm (0.2 inches) | 53% | moderate |
| December Weather | -15°C (5°F) | 2 mm (0.1 inches) | 76% | low |