Weather in Chengdu
Live weather and 7-day forecast for Chengdu, China, followed by what to expect in each month of the year.
Sunrise 07:11 Sunset 18:27 Daylight 11h 16m Sun times →
Next 24 hours
7-day forecast
Forecast data from Open-Meteo
Climate in Chengdu: month by month
Averaged over 2023–2025, the warmest month in Chengdu is August, with highs around 32 °C (90 °F) and lows around 24 °C (74 °F); the coolest is January, with highs around 12 °C (53 °F) and lows around 3 °C (37 °F).
Chengdu gets about 1,035 mm (41 in) of precipitation a year. The wettest month is July (269 mm over about 17 days) and the driest is December (11 mm).
| Month | Avg high | Avg low | Precipitation (mm) | Wet days | Daylight |
|---|---|---|---|---|---|
| January | 12° | 3° | 15 | 5 | 10h 23m |
| February | 13° | 5° | 26 | 8 | 11h 6m |
| March | 18° | 9° | 47 | 11 | 11h 57m |
| April | 25° | 15° | 85 | 16 | 12h 54m |
| May | 29° | 19° | 57 | 9 | 13h 41m |
| June | 31° | 22° | 85 | 11 | 14h 7m |
| July | 32° | 24° | 269 | 17 | 13h 57m |
| August | 32° | 24° | 223 | 17 | 13h 17m |
| September | 29° | 21° | 133 | 14 | 12h 23m |
| October | 22° | 16° | 62 | 15 | 11h 28m |
| November | 17° | 10° | 22 | 6 | 10h 38m |
| December | 12° | 4° | 11 | 4 | 10h 11m |
Averages of daily values from the ERA5 reanalysis for 2023–2025 at Chengdu's coordinates (model elevation 485 m), via Open-Meteo (CC BY 4.0). Three recent years are not a 30-year climate normal; reanalysis smooths local extremes and tends to count more light-rain days than a rain gauge would. Daylight is sunrise to sunset on the 15th of each month.
Weather questions for Chengdu
What is the hottest month in Chengdu?
August, with average highs of 32 °C (90 °F) and lows of 24 °C (74 °F) over 2023–2025. The coolest month is January, averaging 12 °C (53 °F) by day and 3 °C (37 °F) at night.
What is the rainiest month in Chengdu?
July, with about 269 mm of precipitation on roughly 17 days. The driest month is December (11 mm), and the yearly total is around 1,035 mm.
When is the weather mildest in Chengdu?
Going by the averages, March–April and October are the months with average daytime highs between 18 °C and 27 °C (64–81 °F) — warm but not hot. July is the month most likely to bring rain.
More about Chengdu
Weather in nearby cities
More for Chengdu
More for Chengdu: local time, sunrise and sunset, moon phases, and the exact time zone.
About this forecast
The live forecast comes from Open-Meteo, which blends models from national weather services and is fetched fresh in your browser on each visit. Times in the hourly outlook are Chengdu local time (Asia/Shanghai).