Climate averages 1991–2020
Chaoyang, China weather
in September.
A mild, moderately wet month: the 4th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a mild month in Chaoyang, China: daytime highs average 20.9°C and nights cool to about 10.6°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 71 mm of rain on roughly 9 days, which makes September a moderately wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 32 min on an average September day.
The nearest other city in this atlas is Panshi (31 km away). In September its highs average 20.8°C, about as warm as Chaoyang, China, with 74 mm of rain.
Among the 884 cities listed in China, Chaoyang, China ranks joint 790th of 884 for the warmest September highs and joint 273rd of 884 for the driest September (rainfall, lowest first). The mean September high of those 884 cities is 25.7°C; Chaoyang, China is 4.8°C cooler than that mean.
From September to October, average highs fall by 7.9°C to 13.0°C, and monthly rainfall falls from 71 mm to 50 mm.
The annual picture
September in context
Monthly precipitation
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
Chaoyang, China climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -9.1°C-20.7°C | -20.7°C | 8.7 | 2.6 | 9.49 h |
| February | -3.8°C-16.2°C | -16.2°C | 13 | 3.0 | 10.511 h |
| March | 4.6°C-7.1°C | -7.1°C | 28 | 5.5 | 11.912 h |
| April | 13.7°C1.1°C | 1.1°C | 52 | 8.2 | 13.413 h |
| May | 20.4°C8.4°C | 8.4°C | 79 | 11.4 | 14.615 h |
| June | 24.9°C14.5°C | 14.5°C | 128 | 14.3 | 15.315 h |
| July | 26.9°C18.4°C | 18.4°C | 205 | 16.2 | 15.015 h |
| August | 25.8°C17.4°C | 17.4°C | 193 | 15.1 | 13.914 h |
| September, selected | 20.9°C10.6°C | 10.6°C | 71 | 9.0 | 12.513 h |
| October | 13.0°C2.5°C | 2.5°C | 50 | 8.4 | 11.111 h |
| November | 2.5°C-6.4°C | -6.4°C | 33 | 6.6 | 9.810 h |
| December | -6.5°C-16.7°C | -16.7°C | 14 | 3.6 | 9.19 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet 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
September in nearby cities
- Panshi in SeptemberChina · 31 kmHigh 20.8°C · Low 10.4°C · 74 mm rain
- Meihekou in SeptemberChina · 32 kmHigh 21.0°C · Low 10.6°C · 69 mm rain
- Huadian in SeptemberChina · 68 kmHigh 21.0°C · Low 10.5°C · 75 mm rain
- Longshan in SeptemberChina · 77 kmHigh 21.3°C · Low 11.3°C · 63 mm rain
- Baishan in SeptemberChina · 87 kmHigh 20.7°C · Low 10.5°C · 86 mm rain
- Tonghua in SeptemberChina · 105 kmHigh 21.1°C · Low 10.7°C · 77 mm rain
- Gongzhuling in SeptemberChina · 135 kmHigh 21.5°C · Low 11.7°C · 58 mm rain
- Jilin in SeptemberChina · 139 kmHigh 20.9°C · Low 11.1°C · 74 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 Chaoyang) is explained once on the Chaoyang, China year overview and on the Sources, method and limits page.