Climate averages 1991–2020
Xinyuan weather
in September.
A mild, moderately wet month: the 4th warmest and the 7th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
September is a mild month in Xinyuan: daytime highs average 21.5°C and nights cool to about 7.5°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 43 mm of rain on roughly 8 days, which makes September a moderately wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 33 min on an average September day.
The nearest other city in this atlas is Wusu (160 km away). In September its highs average 22.1°C, 0.6°C warmer than Xinyuan, with 29 mm of rain.
Among the 884 cities listed in China, Xinyuan ranks joint 764th of 884 for the warmest September highs and joint 51st of 884 for the driest September (rainfall, lowest first). The mean September high of those 884 cities is 25.7°C; Xinyuan is 4.2°C cooler than that mean.
From September to October, average highs fall by 6.5°C to 15.0°C, and monthly rainfall falls from 43 mm to 42 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
Xinyuan climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 1.1°C-16.3°C | -16.3°C | 19 | 5.0 | 9.49 h |
| February | 4.1°C-13.2°C | -13.2°C | 21 | 5.6 | 10.510 h |
| March | 9.6°C-6.4°C | -6.4°C | 37 | 8.3 | 11.912 h |
| April | 16.1°C0.8°C | 0.8°C | 70 | 11.3 | 13.413 h |
| May | 20.3°C6.2°C | 6.2°C | 80 | 12.1 | 14.715 h |
| June | 23.5°C10.8°C | 10.8°C | 71 | 11.0 | 15.415 h |
| July | 25.5°C12.8°C | 12.8°C | 65 | 9.1 | 15.115 h |
| August | 25.2°C11.8°C | 11.8°C | 51 | 8.3 | 14.014 h |
| September, selected | 21.5°C7.5°C | 7.5°C | 43 | 7.7 | 12.513 h |
| October | 15.0°C0.8°C | 0.8°C | 42 | 7.7 | 11.111 h |
| November | 7.8°C-6.2°C | -6.2°C | 38 | 7.3 | 9.710 h |
| December | 2.4°C-13.5°C | -13.5°C | 23 | 5.9 | 9.09 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
- Wusu in SeptemberChina · 160 kmHigh 22.1°C · Low 13.3°C · 29 mm rain
- Ghulja in SeptemberChina · 164 kmHigh 24.1°C · Low 10.7°C · 15 mm rain
- Bole in SeptemberChina · 188 kmHigh 22.6°C · Low 11.3°C · 26 mm rain
- Xincheng in SeptemberChina · 192 kmHigh 26.6°C · Low 13.6°C · 10 mm rain
- Huocheng in SeptemberChina · 203 kmHigh 24.3°C · Low 11.0°C · 13 mm rain
- Qarasu in SeptemberChina · 243 kmHigh 23.1°C · Low 10.2°C · 17 mm rain
- Shihezi in SeptemberChina · 244 kmHigh 25.2°C · Low 12.9°C · 28 mm rain
- Karamay in SeptemberChina · 273 kmHigh 24.6°C · Low 13.5°C · 10 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 Xinyuan) is explained once on the Xinyuan year overview and on the Sources, method and limits page.