Chengdu Weather in December
In Chengdu, December brings moderate daytime temperatures around 12°C (54°F), with nights cooling to 5°C (41°F). It is the driest month of the year, with minimal rainfall.
Rainfall in Chengdu in December
This month is a reliable choice for exploring, with the driest conditions of the year, even if you'll need to dress for cooler weather. You can typically expect 8 days of rain this month, averaging around 14 mm (0.6 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Chengdu in December
If you're visiting Chengdu in December, expect highs of 12°C (54°F) and overnight lows around 5°C (41°F). Experience the winter season in December. Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 5°C (41°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Chengdu in December
The area sees fewer sunny days, with a projection of about 50 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.If you prefer enjoying temperate temperatures and rain-free days, March, April, May, October and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit China, check out our Chengdu's climate page.
Chengdu Temperature in December
Min Temperature
5°C (41°F)
Max Temperature
12°C (54°F)
Chance of Rain
27%
Precipitation
14 mm (0.6 in)
Rainy days
8 days
Humidity
85%
Sunshine
50 hours
Percentage Sunshine
16%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Chengdu typically drop from around 13°C (55°F) at the start of December to approximately 9°C (48°F) by the end. Nights are cold, with lows typically ranging from 4°C (39°F) to 7°C (45°F).
Average temperatures in December
Historical weather for Chengdu in December
Browse day-by-day weather records for Chengdu spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Chengdu historical weather extremes in December
The extremes listed below come from historical weather data collected in Chengdu from 1976 through 2025.
- The hottest December day on record in Chengdu reached 19°C (66°F) (December 1, 2010).
- On December 27, 1976, Chengdu saw its coldest December day with temperatures maxing out at 1°C (34°F).
- The lowest overnight temperature recorded in December was -3°C (27°F) (December 28, 1991).
Best Places in China in December
Find out more about the weather in China and which places have the best travel conditions in this month. See all of China in December →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Chengdu in December
Pack for changing conditions in Chengdu in December. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. With minimal rainfall expected, you can leave the rain gear at home. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Chengdu in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit China, check out our Chengdu's climate page.
Temperature Rainfall Sunshine Humidity
See the full Chengdu climate overview or explore weather in China.
