Last updated: August 28, 2025
In Tosontsengel, Mongolia, the average temperature in December hovers around -22°C (-7°F). Expect extremes, with minimum temperatures plunging to a chilling -39°C (-39°F) and a milder maximum of -3°C (27°F). During this month, precipitation is light at 5 mm (0.2 in) over just 1 day, while humidity remains high at an average of 96%, creating a brisk and frosty atmosphere.
In December in Tosontsengel, the average temperature is -22°C (-7°F), with maximums reaching -3°C (27°F) and minimums dropping as low as -39°C (-39°F). Travelers should be well-prepared for extreme cold conditions during this time.
In Tosontsengel in December, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.
In Tosontsengel in December humidity is 96%. With an average temperature of -22°C (-7°F), this humidity feels like a biting chill that seeps through layers of clothing, making travel extremely uncomfortable and forcing you to seek warmth at every opportunity.
In Tosontsengel 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 Tosontsengel, you can visit Hourly UV Index in Tosontsengel.
UV Risk Categories
Weather in Tosontsengel varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Tosontsengel, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -24°C (-11°F) | 4 mm (0.1 inches) | 94% | low |
| February Weather | -20°C (-4°F) | 8 mm (0.3 inches) | 89% | moderate |
| March Weather | -10°C (14°F) | 12 mm (0.5 inches) | 84% | high |
| April Weather | 1°C (35°F) | 25 mm (1.0 inches) | 80% | very high |
| May Weather | 9°C (48°F) | 32 mm (1.3 inches) | 71% | very high |
| June Weather | 14°C (58°F) | 42 mm (1.6 inches) | 71% | very high |
| July Weather | 16°C (62°F) | 65 mm (2.6 inches) | 75% | very high |
| August Weather | 14°C (57°F) | 68 mm (2.7 inches) | 74% | very high |
| September Weather | 8°C (46°F) | 33 mm (1.3 inches) | 78% | high |
| October Weather | -2°C (29°F) | 22 mm (0.9 inches) | 86% | moderate |
| November Weather | -13°C (10°F) | 12 mm (0.5 inches) | 94% | low |
| December Weather | -22°C (-7°F) | 5 mm (0.2 inches) | 96% | low |