Climate averages 1991–2020
Yongfeng weather
in September.
A hot, moderately wet month: the 4th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Yongfeng: daytime highs average 28.4°C and nights cool to about 21.1°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 83 mm of rain on roughly 10 days, which makes September a moderately wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 21 min on an average September day.
The nearest other city in this atlas is Gantang (19 km away). In September its highs average 28.2°C, about as warm as Yongfeng, with 84 mm of rain.
Among the 884 cities listed in China, Yongfeng ranks joint 167th of 884 for the warmest September highs and joint 410th of 884 for the driest September (rainfall, lowest first). The mean September high of those 884 cities is 25.7°C; Yongfeng is 2.8°C warmer than that mean.
From September to October, average highs fall by 5.0°C to 23.5°C, and monthly rainfall falls from 83 mm to 68 mm.
The annual picture
September 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
Yongfeng climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 9.6°C3.1°C | 3.1°C | 64 | 10.7 | 10.611 h |
| February | 12.3°C5.2°C | 5.2°C | 79 | 11.9 | 11.211 h |
| March | 16.3°C8.8°C | 8.8°C | 157 | 17.5 | 12.012 h |
| April | 22.4°C14.2°C | 14.2°C | 200 | 17.4 | 12.813 h |
| May | 26.6°C18.7°C | 18.7°C | 252 | 16.9 | 13.513 h |
| June | 29.4°C22.6°C | 22.6°C | 295 | 18.1 | 13.814 h |
| July | 32.7°C25.7°C | 25.7°C | 178 | 13.5 | 13.714 h |
| August | 32.3°C25.1°C | 25.1°C | 135 | 14.6 | 13.113 h |
| September, selected | 28.4°C21.1°C | 21.1°C | 83 | 9.8 | 12.312 h |
| October | 23.5°C15.9°C | 15.9°C | 68 | 7.9 | 11.512 h |
| November | 17.7°C10.1°C | 10.1°C | 73 | 8.9 | 10.811 h |
| December | 12.0°C4.8°C | 4.8°C | 48 | 7.7 | 10.410 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
September in nearby cities
- Gantang in SeptemberChina · 19 kmHigh 28.2°C · Low 20.7°C · 84 mm rain
- Loudi in SeptemberChina · 36 kmHigh 28.1°C · Low 20.5°C · 76 mm rain
- Xiangxiang in SeptemberChina · 47 kmHigh 28.8°C · Low 21.3°C · 87 mm rain
- Shaoshan in SeptemberChina · 62 kmHigh 28.3°C · Low 20.8°C · 81 mm rain
- Shaoyang in SeptemberChina · 74 kmHigh 28.0°C · Low 20.5°C · 76 mm rain
- Hengyang in SeptemberChina · 77 kmHigh 29.5°C · Low 22.0°C · 80 mm rain
- Lengshuijiang in SeptemberChina · 77 kmHigh 27.4°C · Low 20.1°C · 78 mm rain
- Xiangtan in SeptemberChina · 84 kmHigh 29.0°C · Low 21.4°C · 89 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 Yongfeng) is explained once on the Yongfeng year overview and on the Sources, method and limits page.