Weather in Chengdu for December 2025
Icy Road Warning - See hour by hour.
So far, December 2025 in Chengdu is slightly warmer than the historical average by 1 °C.
The forecast for the next days in Chengdu predicts temperatures to be around 14 °C, close to the historical average.
In general, the average temperature in Chengdu at the beginning of December is 14 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 10.7 °C by the end of December.
With an average of 3 rainy days, Chengdu experiences minimal rainfall in December.
Is December a good time to visit Chengdu? check out the best time to travel to Chengdu page.
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Chengdu Weather December
Temperatures trend during December in Chengdu
December weather in Chengdu day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Partly cloudy | 14° /8° | 0 mm | 4 | |
| 2 Dec. |  Overcast | 14° /7° | 0 mm | 3 | |
| 3 Dec. | Overcast | 14° /8° | 0.1 mm | 4 | |
| 4 Dec. |  Patchy rain possible | 14° /8° | 0.1 mm | 3 | |
| 5 Dec. | Partly cloudy | 15° /8° | 0 mm | 4 | |
| 6 Dec. | Overcast | 13° /9° | 0.1 mm | 3 | |
| 7 Dec. | Patchy rain possible | 14° /8° | 0.8 mm | 4 | |
| 8 Dec. | Overcast | 13° /8° | 0.1 mm | 3 | |
| 9 Dec. | Overcast | 13° /8° | 1.6 mm | 3 | |
| 10 Dec. | Patchy rain possible | 13° /9° | 0.5 mm | 3 | |
| 11 Dec. | Overcast | 13° /9° | 0.2 mm | 3 | |
| 12 Dec. | Patchy rain possible | 13° /10° | 0.3 mm | 0.2 | |
| 13 Dec. | Partly cloudy | 11° /6° | 0 mm | 0.7 | |
| 14 Dec. |  Sunny | 12° /5° | 0 mm | 0.7 | |
| 15 Dec. | Sunny | 12° /6° | 0 mm | 0.6 | |
| 16 Dec. | Sunny | 14° /7° | 0 mm | 0.5 | |
| 17 Dec. | Sunny | 15° /8° | 0 mm | 4 | |
| 18 Dec. | Sunny | 15° /9° | 0 mm | 4 | |
| 19 Dec. | Partly cloudy | 15° /9° | 0 mm | 4 | |
| 20 Dec. | Overcast | 14° /12° | 0 mm | 3 | |
| 21 Dec. | Partly cloudy | 15° /10° | 0 mm | 4 | |
| 22 Dec. | Sunny | 14° /8° | 0 mm | 4 | |
| 23 Dec. | Overcast | 13° /9° | 0 mm | 3 | |
| 24 Dec. | Overcast | 15° /11° | 0 mm | 3 | |
| 25 Dec. | Patchy rain possible | 11° /10° | 0.1 mm | 3 | |
| 26 Dec. | Partly cloudy | 11° /4° | 0.8 mm | 3 | |
| 27 Dec. | Overcast | 11° /4° | 0 mm | 3 | |
| 28 Dec. |  Cloudy | 10° /5° | 0 mm | 3 | |
| 29 Dec. | Overcast | 10° /4° | 0 mm | 3 | |
| 30 Dec. | Overcast | 11° /3° | 0 mm | 3 | |
| 31 Dec. | Partly cloudy | 11° /4° | 0 mm | 4 | |
| Next | |||||
Chengdu weather in December vs November vs January
| November | December | January | |
|---|---|---|---|
| Weather | Patchy rain possible | Cloudy | Cloudy |
| Temperatures | 17°/12° | 11°/6° | 11°/5° |
| Rainfall | 20 mm | 10 mm | 9 mm |
| Snowfall | 0 cm | 0 cm | 0 cm |
| Wind | 9.1 km/h | 8.7 km/h | 8.9 km/h |
| Humidity | 66% | 60% | 60% |
| Rainy days | 6 days | 3 days | 2 days |
| Snow days | 0 days | 0 days | 1 days |
| Dry days | 24 days | 28 days | 28 days |
Planning a trip to Chengdu? Discover the best time to visit
Chengdu in December - FAQ
What to pack to Chengdu in December?
As you prepare for your trip to Chengdu in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Chengdu, during December, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
December rainfall patterns in Chengdu
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Where is Chengdu?Get accurate weather forecasts for Chengdu, located at latitude 30.667 and longitude 104.067. Stay updated with localized weather information tailored for Chengdu.