Last updated: August 22, 2025
In December, the average temperature in Tiantang, China hovers around -1°C (30°F), with extremes ranging from a brisk -13°C (8°F) to a mild 11°C (53°F). Expect about 8 mm (0.3 in) of precipitation across 2 days, contributing to an average humidity of 80%.
In December in Tiantang, the average temperature is -1°C (30°F). The maximum can reach 11°C (53°F), while the minimum can drop as low as -13°C (8°F). Be sure to pack warm layers and prepare for chilly conditions if you're planning to visit during this time.
In Tiantang in December, the precipitation amount is 8 mm (0.3 in) over the course of 2 days.
In Tiantang in December, humidity is 80%. With an average temperature of -1°C (30°F), this humidity feels like an uncomfortable chill that seeps into your bones, making outdoor activities less enjoyable and travel quite challenging.
In Tiantang in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Tiantang, you can check the information here.
UV Risk Categories
Weather in Tiantang varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Tiantang, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -2°C (29°F) | 8 mm (0.3 inches) | 76% | moderate |
February Weather | 1°C (35°F) | 15 mm (0.6 inches) | 83% | moderate |
March Weather | 8°C (47°F) | 26 mm (1.0 inches) | 86% | high |
April Weather | 13°C (56°F) | 45 mm (1.8 inches) | 83% | very high |
May Weather | 18°C (64°F) | 73 mm (2.9 inches) | 71% | extreme |
June Weather | 21°C (71°F) | 99 mm (3.9 inches) | 77% | extreme |
July Weather | 24°C (75°F) | 121 mm (4.8 inches) | 78% | extreme |
August Weather | 22°C (72°F) | 163 mm (6.4 inches) | 78% | extreme |
September Weather | 17°C (63°F) | 127 mm (5.0 inches) | 84% | very high |
October Weather | 10°C (51°F) | 92 mm (3.6 inches) | 87% | very high |
November Weather | 5°C (41°F) | 20 mm (0.8 inches) | 84% | moderate |
December Weather | -1°C (30°F) | 8 mm (0.3 inches) | 80% | moderate |