Climate averages 1991–2020
Jinniu weather
in September.
A warm, wet month: the 6th warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Jinniu: daytime highs average 25.5°C and nights cool to about 18.3°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 142 mm of rain on roughly 19 days, which makes September a wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 20 min on an average September day.
The nearest other city in this atlas is Xiangcheng (37 km away). In September its highs average 22.1°C, 3.4°C cooler than Jinniu, with 132 mm of rain.
Among the 884 cities listed in China, Jinniu ranks joint 565th of 884 for the warmest September highs and joint 732nd of 884 for the driest September (rainfall, lowest first). The mean September high of those 884 cities is 25.7°C; Jinniu is 0.2°C cooler than that mean.
From September to October, average highs fall by 1.8°C to 23.7°C, and monthly rainfall falls from 142 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
Jinniu climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 18.8°C8.4°C | 8.4°C | 14 | 2.4 | 10.711 h |
| February | 21.4°C10.0°C | 10.0°C | 12 | 2.4 | 11.311 h |
| March | 25.0°C12.9°C | 12.9°C | 15 | 2.9 | 12.012 h |
| April | 27.9°C15.7°C | 15.7°C | 25 | 3.8 | 12.813 h |
| May | 29.0°C18.0°C | 18.0°C | 79 | 8.3 | 13.413 h |
| June | 28.5°C19.8°C | 19.8°C | 140 | 14.7 | 13.714 h |
| July | 26.8°C19.6°C | 19.6°C | 199 | 22.1 | 13.614 h |
| August | 26.7°C19.3°C | 19.3°C | 199 | 22.6 | 13.013 h |
| September, selected | 25.5°C18.3°C | 18.3°C | 142 | 18.9 | 12.312 h |
| October | 23.7°C16.1°C | 16.1°C | 68 | 10.3 | 11.612 h |
| November | 21.1°C12.3°C | 12.3°C | 20 | 3.5 | 10.911 h |
| December | 18.7°C9.1°C | 9.1°C | 8.5 | 2.1 | 10.611 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
- Xiangcheng in SeptemberChina · 37 kmHigh 22.1°C · Low 14.6°C · 132 mm rain
- Yunnanyi in SeptemberChina · 43 kmHigh 22.0°C · Low 14.5°C · 109 mm rain
- Dali Old Town in SeptemberChina · 43 kmHigh 21.6°C · Low 15.6°C · 183 mm rain
- Dali in SeptemberChina · 44 kmHigh 22.3°C · Low 15.9°C · 184 mm rain
- Micheng in SeptemberChina · 52 kmHigh 24.1°C · Low 16.7°C · 145 mm rain
- Lijiang in SeptemberChina · 124 kmHigh 20.1°C · Low 13.2°C · 249 mm rain
- Chuxiong in SeptemberChina · 129 kmHigh 23.0°C · Low 15.9°C · 126 mm rain
- Baoshan (Yunnan), China in SeptemberChina · 161 kmHigh 23.3°C · Low 16.4°C · 183 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 Jinniu) is explained once on the Jinniu year overview and on the Sources, method and limits page.