Last updated: August 22, 2025
In December, the average temperature in Mengjia, China hovers around -15°C (5°F), with extremes ranging from a frigid -29°C (-19°F) to a surprisingly mild 8°C (46°F). The region experiences a modest precipitation amount of 8 mm (0.3 in) over the span of just 1 day, and maintains an average humidity of 53%.
In December in Mengjia, average temperature is -15°C (5°F). Maximum can reach 8°C (46°F) and minimum can be as low as -29°C (-19°F). Visitors should be prepared for extremely cold weather and dress in layers to stay warm while exploring the area.
In Mengjia in December, the precipitation amount is 8 mm (0.3 in) over the course of 1 day.
In Mengjia in December humidity is 53%. With an average temperature of -15°C (5°F), this humidity feels like a biting chill that penetrates your clothing, making travel uncomfortable and causing your breath to freeze in the air.
In Mengjia 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 Mengjia.
UV Risk Categories
Weather in Mengjia varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Mengjia, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -17°C (1°F) | 5 mm (0.2 inches) | 73% | low |
| February Weather | -13°C (9°F) | 7 mm (0.3 inches) | 66% | moderate |
| March Weather | -2°C (29°F) | 15 mm (0.6 inches) | 61% | moderate |
| April Weather | 8°C (47°F) | 22 mm (0.9 inches) | 60% | high |
| May Weather | 16°C (60°F) | 70 mm (2.8 inches) | 65% | very high |
| June Weather | 20°C (69°F) | 99 mm (3.9 inches) | 79% | very high |
| July Weather | 25°C (77°F) | 140 mm (5.5 inches) | 84% | very high |
| August Weather | 22°C (71°F) | 167 mm (6.6 inches) | 87% | very high |
| September Weather | 16°C (61°F) | 99 mm (3.9 inches) | 84% | high |
| October Weather | 7°C (45°F) | 20 mm (0.8 inches) | 81% | moderate |
| November Weather | -4°C (25°F) | 23 mm (0.9 inches) | 65% | low |
| December Weather | -15°C (5°F) | 8 mm (0.3 inches) | 53% | low |