Climate averages 1991–2020
Chenggu weather
in October.
A mild, wet month: the 7th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a mild month in Chenggu: daytime highs average 18.2°C and nights cool to about 11.4°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 121 mm of rain on roughly 14 days, which makes October a wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 23 min on an average October day.
The nearest other city in this atlas is Hanzhong (29 km away). In October its highs average 18.0°C, about as warm as Chenggu, with 110 mm of rain.
Among the 884 cities listed in China, Chenggu ranks joint 654th of 884 for the warmest October highs and joint 831st of 884 for the driest October (rainfall, lowest first). The mean October high of those 884 cities is 20.4°C; Chenggu is 2.2°C cooler than that mean.
From October to November, average highs fall by 5.0°C to 13.2°C, and monthly rainfall falls from 121 mm to 68 mm.
The annual picture
October 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
Chenggu climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 7.2°C-0.7°C | -0.7°C | 22 | 5.9 | 10.210 h |
| February | 9.8°C1.2°C | 1.2°C | 34 | 7.5 | 11.011 h |
| March | 14.4°C4.7°C | 4.7°C | 53 | 9.9 | 12.012 h |
| April | 20.0°C9.6°C | 9.6°C | 69 | 11.0 | 13.013 h |
| May | 23.6°C14.0°C | 14.0°C | 109 | 12.4 | 13.914 h |
| June | 26.9°C18.1°C | 18.1°C | 137 | 11.6 | 14.314 h |
| July | 28.5°C21.2°C | 21.2°C | 224 | 18.1 | 14.114 h |
| August | 27.8°C20.8°C | 20.8°C | 169 | 16.2 | 13.413 h |
| September | 23.0°C16.6°C | 16.6°C | 198 | 15.7 | 12.412 h |
| October, selected | 18.2°C11.4°C | 11.4°C | 121 | 14.2 | 11.411 h |
| November | 13.2°C5.6°C | 5.6°C | 68 | 10.1 | 10.510 h |
| December | 8.4°C0.5°C | 0.5°C | 27 | 6.2 | 10.010 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
October in nearby cities
- Hanzhong in OctoberChina · 29 kmHigh 18.0°C · Low 11.5°C · 110 mm rain
- Xixiang in OctoberChina · 45 kmHigh 19.7°C · Low 12.4°C · 104 mm rain
- Mianyang, China in OctoberChina · 59 kmHigh 18.1°C · Low 12.0°C · 125 mm rain
- Guozhen in OctoberChina · 135 kmHigh 18.8°C · Low 9.8°C · 104 mm rain
- Baoji in OctoberChina · 136 kmHigh 18.7°C · Low 9.8°C · 104 mm rain
- Donghe in OctoberChina · 140 kmHigh 20.1°C · Low 13.7°C · 119 mm rain
- Bazhong in OctoberChina · 152 kmHigh 20.8°C · Low 14.1°C · 119 mm rain
- Guangyuan in OctoberChina · 161 kmHigh 19.4°C · Low 13.0°C · 97 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 Chenggu) is explained once on the Chenggu year overview and on the Sources, method and limits page.