Last updated: August 28, 2025
In December, the average temperature in Hongor, Mongolia hovers around -16°C (4°F), with extremes ranging from a brisk -33°C (-27°F) to a surprisingly mild 3°C (38°F). During this chilly period, you can expect a mere 4 mm (0.2 in) of precipitation, spread over 0 days. Notably, the air remains quite humid, with an average humidity level of 95%, creating a crisp and frosty atmosphere.
In December, in Hongor, the average temperature is -16°C (4°F), with maximums reaching 3°C (38°F) and minimums dropping as low as -33°C (-27°F). Travelers should be prepared for very cold conditions and dress accordingly to enjoy their visit.
In Hongor in December, the precipitation amount is 4 mm (0.2 in) over the course of 0 days.
In Hongor in December humidity is 95%. With an average temperature of -16°C (4°F), this humidity feels like an icy blanket wrapping around you, making every breath a struggle and transforming your travel experience into a harsh, frigid challenge that compels you to seek warmth at every opportunity.
In Hongor 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 Hongor.
UV Risk Categories
Weather in Hongor varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Hongor, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -18°C (-1°F) | 3 mm (0.1 inches) | 95% | low |
| February Weather | -15°C (5°F) | 4 mm (0.2 inches) | 87% | moderate |
| March Weather | -3°C (26°F) | 8 mm (0.3 inches) | 70% | moderate |
| April Weather | 6°C (42°F) | 17 mm (0.7 inches) | 65% | high |
| May Weather | 12°C (55°F) | 27 mm (1.1 inches) | 60% | very high |
| June Weather | 19°C (67°F) | 52 mm (2.0 inches) | 66% | very high |
| July Weather | 21°C (70°F) | 73 mm (2.9 inches) | 74% | very high |
| August Weather | 18°C (65°F) | 80 mm (3.1 inches) | 75% | very high |
| September Weather | 12°C (54°F) | 48 mm (1.9 inches) | 78% | high |
| October Weather | 2°C (36°F) | 24 mm (1.0 inches) | 76% | moderate |
| November Weather | -7°C (19°F) | 10 mm (0.4 inches) | 79% | low |
| December Weather | -16°C (4°F) | 4 mm (0.2 inches) | 95% | low |