Last updated: August 28, 2025
In Eg-Uur, Mongolia, the average temperature in December hovers around -20°C (-4°F), with extreme lows plunging to -39°C (-37°F) and highs reaching up to -2°C (29°F). This chilly month experiences minimal precipitation, averaging just 2 mm (0.1 in) over 0 days of rain, while the atmosphere remains surprisingly humid at 86%.
In December in Eg-Uur, the average temperature is -20°C (-4°F), with maximums reaching -2°C (29°F) and minimums plummeting to -39°C (-37°F). Travelers should be well-prepared for extremely cold conditions during this time.
In Eg-Uur in December, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.
In Eg-Uur in December humidity is 86%. With an average temperature of -20°C (-4°F), this humidity feels like a biting chill that seeps into your bones, making outdoor travel uncomfortable and requiring extra layers to combat the damp, frigid air.
In Eg-Uur 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 Eg-Uur.
UV Risk Categories
Weather in Eg-Uur varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Eg-Uur, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -22°C (-8°F) | 2 mm (0.1 inches) | 85% | low |
| February Weather | -17°C (1°F) | 4 mm (0.2 inches) | 74% | moderate |
| March Weather | -7°C (20°F) | 13 mm (0.5 inches) | 72% | moderate |
| April Weather | 2°C (36°F) | 27 mm (1.1 inches) | 74% | high |
| May Weather | 9°C (48°F) | 45 mm (1.8 inches) | 68% | very high |
| June Weather | 14°C (58°F) | 81 mm (3.2 inches) | 73% | very high |
| July Weather | 16°C (61°F) | 127 mm (5.0 inches) | 79% | very high |
| August Weather | 14°C (57°F) | 147 mm (5.8 inches) | 77% | very high |
| September Weather | 8°C (47°F) | 52 mm (2.0 inches) | 78% | high |
| October Weather | -2°C (29°F) | 29 mm (1.1 inches) | 76% | moderate |
| November Weather | -12°C (11°F) | 10 mm (0.4 inches) | 78% | low |
| December Weather | -20°C (-4°F) | 2 mm (0.1 inches) | 86% | low |