Climate averages 1991–2020
Yichun, 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 Yichun, China: daytime highs average 18.4°C and nights cool to about 8.3°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 69 mm of rain on roughly 11 days, which makes September a moderately wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 38 min on an average September day.
The nearest other city in this atlas is Youhao (15 km away). In September its highs average 18.6°C, about as warm as Yichun, China, with 77 mm of rain.
Among the 884 cities listed in China, Yichun, China ranks 863rd of 884 for the warmest September highs and joint 260th of 884 for the driest September (rainfall, lowest first). The mean September high of those 884 cities is 25.7°C; Yichun, China is 7.2°C cooler than that mean.
From September to October, average highs fall by 9.7°C to 8.8°C, and monthly rainfall falls from 69 mm to 41 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
Yichun, China climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -14.1°C-26.1°C | -26.1°C | 4.2 | 1.4 | 8.99 h |
| February | -8.5°C-22.3°C | -22.3°C | 6.7 | 2.0 | 10.210 h |
| March | 0.1°C-13.2°C | -13.2°C | 17 | 4.5 | 11.912 h |
| April | 10.4°C-1.5°C | -1.5°C | 36 | 7.6 | 13.614 h |
| May | 18.1°C5.7°C | 5.7°C | 71 | 11.8 | 15.115 h |
| June | 22.9°C12.6°C | 12.6°C | 101 | 13.4 | 15.916 h |
| July | 25.4°C16.5°C | 16.5°C | 140 | 14.8 | 15.616 h |
| August | 23.6°C14.9°C | 14.9°C | 123 | 14.3 | 14.314 h |
| September, selected | 18.4°C8.3°C | 8.3°C | 69 | 10.5 | 12.613 h |
| October | 8.8°C-0.2°C | -0.2°C | 41 | 7.2 | 10.911 h |
| November | -3.1°C-11.6°C | -11.6°C | 16 | 4.5 | 9.39 h |
| December | -12.9°C-22.6°C | -22.6°C | 9.7 | 3.4 | 8.58 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
- Youhao in SeptemberChina · 15 kmHigh 18.6°C · Low 8.1°C · 77 mm rain
- Lianhe in SeptemberChina · 72 kmHigh 19.2°C · Low 8.6°C · 63 mm rain
- Tieli in SeptemberChina · 104 kmHigh 19.0°C · Low 8.5°C · 90 mm rain
- Hegang in SeptemberChina · 114 kmHigh 18.9°C · Low 8.2°C · 70 mm rain
- Jiamusi in SeptemberChina · 149 kmHigh 20.1°C · Low 10.2°C · 58 mm rain
- Hailun in SeptemberChina · 149 kmHigh 18.7°C · Low 9.0°C · 80 mm rain
- Yilan, China in SeptemberChina · 164 kmHigh 20.1°C · Low 10.1°C · 56 mm rain
- Bei’an in SeptemberChina · 180 kmHigh 17.9°C · Low 8.8°C · 76 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 Yichun) is explained once on the Yichun, China year overview and on the Sources, method and limits page.