Climate averages 1991–2020
Yancheng weather
in July.
A hot, very wet month: the warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Yancheng: daytime highs average 30.7°C and nights cool to about 23.9°C. By daytime temperature it is the warmest month of the year.
Expect about 246 mm of rain on roughly 16 days, which makes July a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 14 h 08 min on an average July day.
The nearest other city in this atlas is Dazhong (33 km away). In July its highs average 30.3°C, about as warm as Yancheng, with 236 mm of rain.
Among the 884 cities listed in China, Yancheng ranks joint 489th of 884 for the warmest July highs and joint 776th of 884 for the driest July (rainfall, lowest first). The mean July high of those 884 cities is 30.0°C; Yancheng is 0.6°C warmer than that mean.
From July to August, average highs fall by 0.7°C to 30.0°C, and monthly rainfall falls from 246 mm to 186 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Yancheng climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 6.9°C-1.7°C | -1.7°C | 38 | 5.7 | 10.210 h |
| February | 9.2°C-0.4°C | -0.4°C | 39 | 6.5 | 11.011 h |
| March | 13.8°C3.5°C | 3.5°C | 57 | 7.3 | 12.012 h |
| April | 20.0°C9.0°C | 9.0°C | 66 | 6.9 | 13.013 h |
| May | 25.2°C14.8°C | 14.8°C | 92 | 8.4 | 13.914 h |
| June | 28.4°C19.4°C | 19.4°C | 159 | 10.2 | 14.314 h |
| July, selected | 30.7°C23.9°C | 23.9°C | 246 | 16.3 | 14.114 h |
| August | 30.0°C23.7°C | 23.7°C | 186 | 15.5 | 13.413 h |
| September | 26.3°C18.9°C | 18.9°C | 93 | 8.4 | 12.412 h |
| October | 21.7°C12.9°C | 12.9°C | 49 | 6.0 | 11.411 h |
| November | 15.7°C6.7°C | 6.7°C | 52 | 6.1 | 10.510 h |
| December | 9.2°C0.4°C | 0.4°C | 32 | 5.0 | 10.010 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Dazhong in JulyChina · 33 kmHigh 30.3°C · Low 24.2°C · 236 mm rain
- Hede in JulyChina · 47 kmHigh 30.0°C · Low 24.0°C · 244 mm rain
- Xinghua in JulyChina · 55 kmHigh 31.0°C · Low 24.2°C · 243 mm rain
- Dongtai in JulyChina · 58 kmHigh 30.9°C · Low 23.9°C · 237 mm rain
- Dongkan in JulyChina · 78 kmHigh 30.6°C · Low 23.6°C · 256 mm rain
- Baoying in JulyChina · 80 kmHigh 30.8°C · Low 24.6°C · 240 mm rain
- Gaoyou in JulyChina · 92 kmHigh 30.7°C · Low 25.4°C · 230 mm rain
- Jiangyan in JulyChina · 95 kmHigh 31.1°C · Low 24.2°C · 228 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Yancheng) is explained once on the Yancheng year overview and on the Sources, method and limits page.