Climate averages 1991–2020
Guozhen weather
in September.
A warm, wet month: the 5th 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 Guozhen: daytime highs average 23.9°C and nights cool to about 15.6°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 176 mm of rain on roughly 15 days, which makes September a wet month (the 10th 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 Baoji (11 km away). In September its highs average 23.8°C, about as warm as Guozhen, with 176 mm of rain.
Among the 884 cities listed in China, Guozhen ranks joint 652nd of 884 for the warmest September highs and joint 796th of 884 for the driest September (rainfall, lowest first). The mean September high of those 884 cities is 25.7°C; Guozhen is 1.8°C cooler than that mean.
From September to October, average highs fall by 5.0°C to 18.8°C, and monthly rainfall falls from 176 mm to 104 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
Guozhen climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 6.5°C-2.8°C | -2.8°C | 14 | 4.4 | 10.110 h |
| February | 10.0°C-0.5°C | -0.5°C | 24 | 6.2 | 10.911 h |
| March | 15.4°C3.4°C | 3.4°C | 48 | 10.1 | 11.912 h |
| April | 21.5°C8.3°C | 8.3°C | 69 | 10.5 | 13.013 h |
| May | 25.6°C13.0°C | 13.0°C | 106 | 13.1 | 13.914 h |
| June | 29.4°C17.5°C | 17.5°C | 130 | 13.3 | 14.414 h |
| July | 30.8°C20.8°C | 20.8°C | 194 | 17.0 | 14.214 h |
| August | 29.3°C20.2°C | 20.2°C | 181 | 17.0 | 13.413 h |
| September, selected | 23.9°C15.6°C | 15.6°C | 176 | 14.9 | 12.412 h |
| October | 18.8°C9.8°C | 9.8°C | 104 | 13.2 | 11.411 h |
| November | 13.1°C3.3°C | 3.3°C | 47 | 8.1 | 10.410 h |
| December | 7.7°C-1.7°C | -1.7°C | 16 | 4.1 | 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
- Baoji in SeptemberChina · 11 kmHigh 23.8°C · Low 15.6°C · 176 mm rain
- Xianyang in SeptemberChina · 123 kmHigh 24.5°C · Low 16.1°C · 144 mm rain
- Chenggu in SeptemberChina · 135 kmHigh 23.0°C · Low 16.6°C · 198 mm rain
- Beidao in SeptemberChina · 136 kmHigh 21.9°C · Low 14.0°C · 115 mm rain
- Pingliang in SeptemberChina · 144 kmHigh 20.3°C · Low 11.5°C · 116 mm rain
- Xi’an in SeptemberChina · 145 kmHigh 24.6°C · Low 16.0°C · 133 mm rain
- Hanzhong in SeptemberChina · 147 kmHigh 22.7°C · Low 16.5°C · 170 mm rain
- Mianyang, China in SeptemberChina · 148 kmHigh 22.8°C · Low 17.0°C · 210 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 Guozhen) is explained once on the Guozhen year overview and on the Sources, method and limits page.
Baoji lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.