Last updated: August 22, 2025
In Siliwu, China, the average temperature in December hovers around -14°C (7°F). Experience the chill with minimum temperatures plunging to -28°C (-18°F), while the maximum can reach a brisk 8°C (47°F). Don't forget your umbrella, as you'll encounter about 4 mm (0.2 in) of precipitation over 1 day. With an average humidity of 62%, be prepared for a crisp, fresh atmosphere!
In December in Siliwu, the average temperature is -14°C (7°F). The maximum can reach 8°C (47°F), while the minimum can drop as low as -28°C (-18°F). Travelers should be prepared for extremely cold conditions and dress in layers to stay warm.
In Siliwu in December, the precipitation amount is 4 mm (0.2 in) during 1 day.
In Siliwu in December, humidity is 62%. With an average temperature of -14°C (7°F), this humidity feels like a bone-chilling dampness that seeps into your clothes, making travel uncomfortable and brisk.
In Siliwu 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 Siliwu.
UV Risk Categories
Weather in Siliwu varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Siliwu, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -16°C (4°F) | 2 mm (0.1 inches) | 70% | low |
February Weather | -11°C (12°F) | 4 mm (0.1 inches) | 60% | moderate |
March Weather | -1°C (31°F) | 5 mm (0.2 inches) | 60% | moderate |
April Weather | 9°C (48°F) | 20 mm (0.8 inches) | 57% | high |
May Weather | 16°C (61°F) | 42 mm (1.7 inches) | 58% | very high |
June Weather | 21°C (70°F) | 96 mm (3.8 inches) | 76% | very high |
July Weather | 25°C (77°F) | 133 mm (5.2 inches) | 84% | very high |
August Weather | 21°C (71°F) | 143 mm (5.6 inches) | 85% | very high |
September Weather | 16°C (61°F) | 87 mm (3.4 inches) | 82% | high |
October Weather | 7°C (45°F) | 17 mm (0.7 inches) | 77% | moderate |
November Weather | -4°C (25°F) | 9 mm (0.4 inches) | 61% | low |
December Weather | -14°C (7°F) | 4 mm (0.2 inches) | 62% | low |