Last updated: August 28, 2025
In December, the average temperature in Ulaan Khat, Mongolia hovers around -24°C (-11°F), with possible extremes ranging from a chilling -39°C (-39°F) to a relatively mild -5°C (23°F). During this time, the area experiences approximately 11 mm (0.4 in) of precipitation over 3 days, while the humidity remains high at an average of 87%. Prepare to bundle up and embrace the brisk conditions!
In December in Ulaan Khat, the average temperature is -24°C (-11°F). Maximum temperatures can reach -5°C (23°F), while the minimum can plunge to as low as -39°C (-39°F). Travelers should be well-prepared for extreme cold conditions during this time.
In Ulaan Khat in December, the precipitation amount is 11 mm (0.4 in) over the course of 3 days.
In Ulaan Khat in December, humidity is 87%. With an average temperature of -24°C (-11°F), this humidity feels like an icy blanket clinging to your skin, making each breath sharp and biting, while the cold air seems to seep into your bones, creating a challenge for travelers looking to explore the area comfortably.
In Ulaan Khat 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 Ulaan Khat, you can visit Hourly UV Index in Ulaan Khat.
UV Risk Categories
Weather in Ulaan Khat varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ulaan Khat, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -25°C (-12°F) | 8 mm (0.3 inches) | 89% | low |
| February Weather | -21°C (-5°F) | 17 mm (0.7 inches) | 86% | moderate |
| March Weather | -14°C (8°F) | 29 mm (1.1 inches) | 77% | high |
| April Weather | -6°C (22°F) | 36 mm (1.4 inches) | 62% | very high |
| May Weather | 1°C (34°F) | 52 mm (2.1 inches) | 44% | extreme |
| June Weather | 7°C (44°F) | 63 mm (2.5 inches) | 37% | very high |
| July Weather | 9°C (49°F) | 73 mm (2.9 inches) | 40% | very high |
| August Weather | 8°C (47°F) | 66 mm (2.6 inches) | 46% | very high |
| September Weather | 1°C (35°F) | 47 mm (1.9 inches) | 51% | high |
| October Weather | -9°C (15°F) | 39 mm (1.5 inches) | 65% | high |
| November Weather | -18°C (0°F) | 42 mm (1.6 inches) | 76% | moderate |
| December Weather | -24°C (-11°F) | 11 mm (0.4 inches) | 87% | low |