Chongqing Weather in December

Raffles City During Daytime

Season: Winter
Overview: 
1. Chongqing’s weather in November is a bit cold. The humidity is at a high level, making the perceived temperature lower.

2. The total precipitation is minimal, but it’s not rare to see several drizzles in the city center. December is the snowy season for mountain areas, suitable for ski sports and snow sightseeing. 

3. December is the off-peak season for tourists as the weather is just-so-so.
 In December, Chongqing officially enters the winter season. Compared with the traditional winter pattern of dry and cold weather in Northern China cities like Beijing, Chongqing’s winter is characterized by persistent damp chill. 
 December is the most humid month of the year in Chongqing, with an average humidity level of 84%. Humid air is particularly noticeable in the late afternoon and evening. Around 18:00, moisture levels often peak, with the real-time humidity level even reaching up to 90%. 
 The daytime highs generally range from 8 to 15°C (46-59°F). The high humidity accelerates heat loss, making the perceived temperature about 1-2°C (1-3°F) colder. The day-night temperature gap is relatively small, and nighttime lows fall to a not very low level of between 5 and 10°C (41-50°F). However, such temperatures combined with a highly humid climate will make many visitors feel uncomfortably cold and challenged. 

High-altitude areas are much colder. In mountainous regions such as Fairy Mountain in Wulong Karst National Geology Park and Jinfo Mountain, daytime perceived temperatures can be low at around 0°C (32°F), especially during snowy or rainy conditions. The coldness feels more penetrating and uncomfortable due to the mountain winds and wet air. 

Occasionally, there are short periods of cold air masses in December. During these periods, daytime highs may struggle to reach 10 degrees Celsius (50 degrees Fahrenheit), accompanied by wind and continuous drizzle. The cold snaps often last several days and significantly affect outdoor comfort. Thus, it’s essential to check the weather forecast for heading to outdoor attractions. 

Cold Temperatures in December

 Despite the damp feeling in the air, December is actually one of Chongqing’s driest months in terms of total rainfall, with an average precipitation of 26 mm over 7 rainy days. It’s common to see light drizzles or mist in the city center, which won’t significantly impact your outdoor plans. However, you should know that when cold air masses move in, the city can experience prolonged periods of grey and wet weather, sometimes even lasting up to a week. 

In the mountain areas, December marks the beginning of the snow season, so places like Fairy Mountain of Wulong and Jinfo Mountain tend to experience some sleet or light snow this month. Therefore, you can enjoy a beautiful snowy view and participate in snow-related activities, including snowshoeing and skiing. However, snowfall is often accompanied by freezing temperatures, and wet ground can quickly turn icy, requiring extra caution. 
 

Ferry Night View

December is the least sunny month in Chongqing: gray skies dominate, and sunny moments are rare. The average sunshine hours per day are only half an hour. Fog and low cloud cover are common, significantly reducing visibility, especially in the early morning and late evening. For instance, Iconic cyberpunk-style skylines and panoramic viewpoints may appear blurred or obscured by fog. For better visibility, it is best to visit these places after 9:00, when fog typically begins to lift. As for the morning when fog is common, you can go visit some indoor attractions.

Shorter daylight hours can make days feel compressed, with fewer than 10.5 hours. To make the most of your time, start your days early and make compact travel plans.