Chengdu weather in July
In July, Chengdu has an average high of 32 °C90 °F and an average low of 23 °C73 °F, with about 224 mm8.8 in of precipitation. July is the warmest month of the year and the wettest.
How July compares with other months
Compared with June, July is 1.5 °C2.8 °F warmer on average and wetter by 95 mm3.8 in. Compared with August, July is 1.1 °C2 °F warmer on average and wetter by 23 mm0.9 in. Daylight lasts about 13.9 hours around the middle of the month. Average relative humidity is 73% and the average cloud amount 82%.
Is July a good time to visit Chengdu?
July is not among the most comfortable months by our comfort score: it is hot (average high 32 °C90 °F) and it is fairly wet (224 mm8.8 in). The most comfortable months in Chengdu are March and April and October.
What to wear in July
For Chengdu in July, pack very light, breathable clothing, a sun hat and plenty of water and a good rain jacket or umbrella and quick-drying shoes.
July in nearby places
Other months in Chengdu
- January11 °C51 °F / 0 °C32 °F
- February14 °C57 °F / 2 °C36 °F
- March20 °C68 °F / 7 °C45 °F
- April25 °C78 °F / 13 °C55 °F
- May29 °C85 °F / 17 °C62 °F
- June32 °C89 °F / 20 °C69 °F
- July32 °C90 °F / 23 °C73 °F
- August31 °C87 °F / 22 °C72 °F
- September27 °C80 °F / 18 °C64 °F
- October22 °C72 °F / 13 °C55 °F
- November17 °C63 °F / 7 °C45 °F
- December11 °C53 °F / 1 °C34 °F
Frequently asked questions
How warm is Chengdu in July?
In July the average high in Chengdu is 32 °C (90 °F) and the average low is 23 °C (73 °F).
Does it rain a lot in Chengdu in July?
On average about 224 mm (8.8 in) of precipitation falls in July; it ranks 1st of the 12 months.
Is July the warmest month in Chengdu?
Yes. July is the warmest month in Chengdu. The coldest month is January, with an average low of 0 °C (32 °F).
How long is the day in Chengdu in July?
In the middle of July the day in Chengdu lasts about 13.9 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.
How humid is Chengdu in July?
The average relative humidity in July is about 73%. Combined with warm days, it can feel muggy.
How cloudy is Chengdu in July?
On average about 82% of the sky is covered by cloud in July. This is the mean cloud amount from satellite data, not the number of sunny days.
About this data
All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.