Last updated: August 23, 2025
In December, the average temperature in Shangmachang, China hovers around -20°C (-4°F), with a striking minimum plummeting to -35°C (-30°F) and a maximum reaching up to -2°C (29°F). Expect a light precipitation of 6 mm (0.3 in) spread over 2 days, accompanied by a notable average humidity of 88%. Embrace the chill!
In December in Shangmachang, the average temperature is -20°C (-4°F). Maximums can reach -2°C (29°F), and minimums can be as low as -35°C (-30°F). Travelers should be prepared for extreme cold conditions and dress accordingly for safety and comfort.
In Shangmachang in December, the precipitation amount is 6 mm (0.3 in) over the course of 2 days.
In Shangmachang in December humidity is 88%. With an average temperature of -20°C (-4°F), this humidity feels like an icy blanket wrapping around you, making travel quite challenging as the cold air is laden with moisture, which can chill you to the bone.
In Shangmachang 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 Shangmachang.
UV Risk Categories
Weather in Shangmachang varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Shangmachang, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -21°C (-5°F) | 5 mm (0.2 inches) | 89% | low |
| February Weather | -16°C (3°F) | 5 mm (0.2 inches) | 87% | low |
| March Weather | -5°C (24°F) | 14 mm (0.5 inches) | 76% | moderate |
| April Weather | 4°C (40°F) | 26 mm (1.0 inches) | 71% | moderate |
| May Weather | 12°C (54°F) | 58 mm (2.3 inches) | 74% | high |
| June Weather | 18°C (64°F) | 109 mm (4.3 inches) | 82% | high |
| July Weather | 22°C (72°F) | 139 mm (5.5 inches) | 86% | very high |
| August Weather | 19°C (66°F) | 179 mm (7.1 inches) | 88% | very high |
| September Weather | 13°C (56°F) | 88 mm (3.5 inches) | 86% | moderate |
| October Weather | 3°C (38°F) | 40 mm (1.6 inches) | 84% | moderate |
| November Weather | -9°C (17°F) | 20 mm (0.8 inches) | 80% | low |
| December Weather | -20°C (-4°F) | 6 mm (0.3 inches) | 88% | low |