Last updated: August 28, 2025
In December, the average temperature in Dzag, Mongolia hovers around -21°C (-5°F). While frigid conditions can plunge to a chilling -42°C (-43°F), warmer spells may sneak up to -2°C (29°F). With only 1 mm (0.0 in) of precipitation recorded over 0 days, the air remains remarkably dry, boasting an average humidity level of 96%.
In December in Dzag, the average temperature is -21°C (-5°F). The maximum can reach -2°C (29°F), and the minimum can be as low as -42°C (-43°F). Travelers should be prepared for extremely cold conditions and dress accordingly to ensure comfort and safety.
In Dzag in December, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.
In Dzag in December humidity is 96%. With an average temperature of -21°C (-5°F), this humidity feels like a biting chill that makes breathing difficult, turning the air into a thick, frosty mist that clings to your skin, making any outdoor activities feel like an endurance test rather than a leisurely journey.
In Dzag 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 Dzag, you can visit Hourly UV Index in Dzag.
UV Risk Categories
Weather in Dzag varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Dzag, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -23°C (-8°F) | 2 mm (0.1 inches) | 96% | low |
| February Weather | -18°C (-1°F) | 3 mm (0.1 inches) | 91% | moderate |
| March Weather | -8°C (18°F) | 7 mm (0.3 inches) | 82% | moderate |
| April Weather | 2°C (35°F) | 17 mm (0.7 inches) | 71% | very high |
| May Weather | 8°C (47°F) | 17 mm (0.7 inches) | 54% | extreme |
| June Weather | 13°C (56°F) | 30 mm (1.2 inches) | 56% | very high |
| July Weather | 16°C (60°F) | 58 mm (2.3 inches) | 57% | very high |
| August Weather | 13°C (56°F) | 70 mm (2.7 inches) | 61% | very high |
| September Weather | 7°C (45°F) | 22 mm (0.9 inches) | 65% | high |
| October Weather | -2°C (29°F) | 6 mm (0.3 inches) | 70% | moderate |
| November Weather | -12°C (11°F) | 4 mm (0.2 inches) | 84% | moderate |
| December Weather | -21°C (-5°F) | 1 mm (0.0 inches) | 96% | low |