Climate averages 1991–2020
Xianyang weather
in September.
A warm, wet month: the 5th warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Xianyang: daytime highs average 24.5°C and nights cool to about 16.1°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 144 mm of rain on roughly 12 days, which makes September a wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 25 min on an average September day.
The nearest other city in this atlas is Xi’an (23 km away). In September its highs average 24.6°C, about as warm as Xianyang, with 133 mm of rain.
Among the 884 cities listed in China, Xianyang ranks joint 621st of 884 for the warmest September highs and joint 740th of 884 for the driest September (rainfall, lowest first). The mean September high of those 884 cities is 25.7°C; Xianyang is 1.2°C cooler than that mean.
From September to October, average highs fall by 5.5°C to 19.1°C, and monthly rainfall falls from 144 mm to 86 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
Xianyang climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 6.1°C-3.6°C | -3.6°C | 13 | 3.3 | 10.110 h |
| February | 9.7°C-1.0°C | -1.0°C | 19 | 4.1 | 10.911 h |
| March | 15.3°C3.8°C | 3.8°C | 34 | 6.4 | 11.912 h |
| April | 21.7°C9.4°C | 9.4°C | 46 | 7.0 | 13.013 h |
| May | 26.1°C14.3°C | 14.3°C | 74 | 8.2 | 13.914 h |
| June | 30.0°C19.0°C | 19.0°C | 101 | 7.7 | 14.414 h |
| July | 31.1°C21.7°C | 21.7°C | 161 | 10.4 | 14.214 h |
| August | 29.7°C20.9°C | 20.9°C | 138 | 10.8 | 13.413 h |
| September, selected | 24.5°C16.1°C | 16.1°C | 144 | 12.3 | 12.412 h |
| October | 19.1°C10.1°C | 10.1°C | 86 | 10.4 | 11.411 h |
| November | 13.2°C3.4°C | 3.4°C | 39 | 6.9 | 10.410 h |
| December | 7.6°C-2.2°C | -2.2°C | 13 | 3.1 | 9.910 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
- Xi’an in SeptemberChina · 23 kmHigh 24.6°C · Low 16.0°C · 133 mm rain
- Lintong in SeptemberChina · 47 kmHigh 26.0°C · Low 16.6°C · 90 mm rain
- Tongchuan in SeptemberChina · 66 kmHigh 23.6°C · Low 15.2°C · 103 mm rain
- Weinan in SeptemberChina · 76 kmHigh 26.2°C · Low 16.9°C · 95 mm rain
- Tongchuanshi in SeptemberChina · 89 kmHigh 23.4°C · Low 15.2°C · 103 mm rain
- Guozhen in SeptemberChina · 123 kmHigh 23.9°C · Low 15.6°C · 176 mm rain
- Shangluo in SeptemberChina · 125 kmHigh 23.0°C · Low 15.3°C · 116 mm rain
- Huayin in SeptemberChina · 128 kmHigh 26.2°C · Low 17.4°C · 144 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 Xianyang) is explained once on the Xianyang year overview and on the Sources, method and limits page.