Last updated: August 22, 2025
In December, the average temperature in Changdao, China hovers around -3°C (27°F). Expect chilly conditions, with minimums plunging to -23°C (-10°F) and maximums reaching up to 9°C (48°F). Precipitation is light, totaling 14 mm (0.6 in) spread across 4 days, while the air remains humid with an average humidity of 80%. Stay warm and prepared!
In December in Changdao, the average temperature is -3°C (27°F). The maximum can reach 9°C (48°F), while the minimum can drop as low as -23°C (-10°F). Travelers should be prepared for a range of cold temperatures, so dressing in layers is essential for comfort during outdoor activities.
In Changdao in December, the total precipitation amount is 14 mm (0.6 in) spread over a duration of 4 days.
In Changdao in December humidity is 80%. With an average temperature of -3°C (27°F), this humidity feels like an uncomfortable chill that penetrates your clothing, making every step outside feel like a battle against the cold.
In Changdao in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Changdao for better planning.
UV Risk Categories
Weather in Changdao varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Changdao, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 15 mm (0.6 inches) | 76% | moderate |
| February Weather | -1°C (30°F) | 20 mm (0.8 inches) | 83% | high |
| March Weather | 6°C (42°F) | 37 mm (1.4 inches) | 86% | very high |
| April Weather | 10°C (51°F) | 59 mm (2.3 inches) | 83% | extreme |
| May Weather | 14°C (58°F) | 80 mm (3.2 inches) | 71% | extreme |
| June Weather | 18°C (65°F) | 99 mm (3.9 inches) | 77% | extreme |
| July Weather | 21°C (69°F) | 125 mm (4.9 inches) | 78% | extreme |
| August Weather | 20°C (68°F) | 132 mm (5.2 inches) | 78% | extreme |
| September Weather | 15°C (60°F) | 101 mm (4.0 inches) | 84% | extreme |
| October Weather | 9°C (48°F) | 95 mm (3.7 inches) | 87% | very high |
| November Weather | 3°C (38°F) | 24 mm (0.9 inches) | 84% | high |
| December Weather | -3°C (27°F) | 14 mm (0.6 inches) | 80% | moderate |