Chengdu weather in October
In October, Chengdu has an average high of 22 °C72 °F and an average low of 13 °C55 °F, with about 59 mm2.3 in of precipitation. It is the 7th warmest month of the year and ranks 7th for precipitation.
How October compares with other months
Compared with September, October is 4.9 °C8.8 °F cooler on average and drier by 68 mm2.7 in. Compared with November, October is 5.4 °C9.8 °F warmer on average and wetter by 36 mm1.4 in. Daylight lasts about 11.4 hours around the middle of the month. Average relative humidity is 77% and the average cloud amount 87%.
Is October a good time to visit Chengdu?
Yes — October is one of the most comfortable months to visit Chengdu by our comfort score, which favours average highs of 21–28 °C, lows above 5 °C, little rain and moderate humidity.
What to wear in October
For Chengdu in October, pack light layers — T-shirts plus a light sweater or jacket.
October in nearby places
| Place | High °C°F | Low °C°F | Precip. mmin |
|---|---|---|---|
| Chengdu | 2272 | 1355 | 592.3 |
| Deyang | 2272 | 1356 | 532.1 |
| Meishan | 2272 | 1458 | 692.7 |
| Ziyang | 2373 | 1457 | 662.6 |
| Mianyang | 2272 | 1458 | 522.1 |
| Leshan | 2373 | 1559 | 722.8 |
| Yaan | 2170 | 1458 | 783.1 |
| Jiangyou | 2170 | 1356 | 582.3 |
| Suining | 2373 | 1457 | 742.9 |
Nearby places that are more than 1 °C1.8 °F warmer in October: Leshan.
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 October?
In October the average high in Chengdu is 22 °C (72 °F) and the average low is 13 °C (55 °F).
Does it rain a lot in Chengdu in October?
On average about 59 mm (2.3 in) of precipitation falls in October; it ranks 7th of the 12 months.
Is October the warmest month in Chengdu?
No. The warmest month in Chengdu is July, with an average high of 32 °C (90 °F). The coldest month is January, with an average low of 0 °C (32 °F).
How long is the day in Chengdu in October?
In the middle of October the day in Chengdu lasts about 11.4 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.
How humid is Chengdu in October?
The average relative humidity in October is about 77%. This is a long-term average for the whole day.
How cloudy is Chengdu in October?
On average about 87% of the sky is covered by cloud in October. 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.