Yancheng weather in October
In October, Yancheng has an average high of 22 °C72 °F and an average low of 11 °C52 °F, with about 51 mm2.0 in of precipitation. It is the 6th warmest month of the year and ranks 8th for precipitation.
How October compares with other months
Compared with September, October is 5.7 °C10.3 °F cooler on average and drier by 42 mm1.7 in. Compared with November, October is 6.6 °C11.9 °F warmer on average. Daylight lasts about 11.3 hours around the middle of the month. Average relative humidity is 75% and the average cloud amount 60%.
Is October a good time to visit Yancheng?
Yes — October is one of the most comfortable months to visit Yancheng 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 Yancheng in October, pack light layers — T-shirts plus a light sweater or jacket and an extra layer for the cooler mornings and evenings.
October in nearby places
| Place | High °C°F | Low °C°F | Precip. mmin |
|---|---|---|---|
| Yancheng | 2272 | 1152 | 512.0 |
| Xinghua | 2272 | 1152 | 532.1 |
| Dongtai | 2272 | 1152 | 532.1 |
| Taizhou | 2373 | 1253 | 562.2 |
| Huaian | 2271 | 1253 | 471.8 |
| Rugao | 2272 | 1254 | 572.3 |
| Yangzhou | 2373 | 1254 | 542.1 |
| Zhenjiang | 2373 | 1254 | 562.2 |
| Jiangyin | 2373 | 1254 | 612.4 |
Nearby places that are more than 1 °C1.8 °F warmer in October: Jiangyin.
Other months in Yancheng
- January6 °C42 °F / −4 °C26 °F
- February9 °C48 °F / −2 °C29 °F
- March15 °C58 °F / 2 °C35 °F
- April21 °C70 °F / 7 °C45 °F
- May27 °C81 °F / 14 °C57 °F
- June30 °C87 °F / 19 °C65 °F
- July31 °C88 °F / 23 °C74 °F
- August31 °C87 °F / 23 °C73 °F
- September27 °C81 °F / 18 °C64 °F
- October22 °C72 °F / 11 °C52 °F
- November15 °C60 °F / 5 °C40 °F
- December8 °C46 °F / −2 °C29 °F
Frequently asked questions
How warm is Yancheng in October?
In October the average high in Yancheng is 22 °C (72 °F) and the average low is 11 °C (52 °F).
Does it rain a lot in Yancheng in October?
On average about 51 mm (2.0 in) of precipitation falls in October; it ranks 8th of the 12 months.
Is October the warmest month in Yancheng?
No. The warmest month in Yancheng is July, with an average high of 31 °C (88 °F). The coldest month is January, with an average low of -4 °C (26 °F).
How long is the day in Yancheng in October?
In the middle of October the day in Yancheng lasts about 11.3 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.
How humid is Yancheng in October?
The average relative humidity in October is about 75%. This is a long-term average for the whole day.
How cloudy is Yancheng in October?
On average about 60% 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.