Last updated: August 22, 2025
In December, the average temperature in Tongyang, China hovers around 7°C (45°F). Expect chilly nights with a minimum temperature of -4°C (24°F), while daytime highs can reach up to 19°C (66°F). You'll also want to prepare for some rain, as the area receives about 42 mm (1.7 in) of precipitation over 8 days. With an average humidity of 78%, it's a month where cozy sweaters and umbrellas are essentials for your visit!
In December in Tongyang, the average temperature is 7°C (45°F). Maximums can reach 19°C (66°F), while minimums can drop as low as -4°C (24°F). Be prepared for varying weather conditions and pack accordingly when traveling during this time.
In Tongyang in December, the precipitation amount is 42 mm (1.7 in) over the course of 8 days.
In Tongyang in December, humidity is 78%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and necessitating cozy, layered clothing for comfort while traveling.
In Tongyang in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Tongyang.
UV Risk Categories
Weather in Tongyang varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Tongyang, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (42°F) | 63 mm (2.5 inches) | 69% | high |
| February Weather | 7°C (45°F) | 85 mm (3.3 inches) | 71% | high |
| March Weather | 13°C (56°F) | 164 mm (6.4 inches) | 83% | very high |
| April Weather | 18°C (64°F) | 170 mm (6.7 inches) | 86% | very high |
| May Weather | 22°C (72°F) | 195 mm (7.7 inches) | 85% | extreme |
| June Weather | 26°C (79°F) | 238 mm (9.4 inches) | 85% | extreme |
| July Weather | 29°C (84°F) | 248 mm (9.8 inches) | 89% | extreme |
| August Weather | 29°C (84°F) | 163 mm (6.4 inches) | 85% | extreme |
| September Weather | 25°C (77°F) | 122 mm (4.8 inches) | 66% | very high |
| October Weather | 18°C (65°F) | 53 mm (2.1 inches) | 68% | very high |
| November Weather | 13°C (56°F) | 56 mm (2.2 inches) | 77% | high |
| December Weather | 7°C (45°F) | 42 mm (1.7 inches) | 78% | moderate |