Climate averages 1991–2020
Guilin weather
in September.
A hot, moderately wet month: the 3rd warmest and the 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Guilin: daytime highs average 29.2°C and nights cool to about 21.7°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 72 mm of rain on roughly 10 days, which makes September a moderately wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 19 min on an average September day.
The nearest other city in this atlas is Yangshuo (59 km away). In September its highs average 29.9°C, 0.7°C warmer than Guilin, with 79 mm of rain.
Among the 884 cities listed in China, Guilin ranks joint 127th of 884 for the warmest September highs and joint 281st of 884 for the driest September (rainfall, lowest first). The mean September high of those 884 cities is 25.7°C; Guilin is 3.5°C warmer than that mean.
From September to October, average highs fall by 3.9°C to 25.4°C, and monthly rainfall falls from 72 mm to 71 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
Guilin climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 12.8°C6.3°C | 6.3°C | 97 | 13.6 | 10.811 h |
| February | 15.1°C8.5°C | 8.5°C | 107 | 14.8 | 11.311 h |
| March | 18.2°C11.8°C | 11.8°C | 222 | 21.2 | 12.012 h |
| April | 23.2°C16.4°C | 16.4°C | 283 | 21.0 | 12.713 h |
| May | 26.5°C20.1°C | 20.1°C | 343 | 21.4 | 13.413 h |
| June | 28.7°C23.0°C | 23.0°C | 373 | 22.6 | 13.714 h |
| July | 30.3°C24.3°C | 24.3°C | 220 | 20.0 | 13.514 h |
| August | 30.8°C24.2°C | 24.2°C | 144 | 16.0 | 13.013 h |
| September, selected | 29.2°C21.7°C | 21.7°C | 72 | 9.5 | 12.312 h |
| October | 25.4°C17.3°C | 17.3°C | 71 | 7.4 | 11.612 h |
| November | 20.2°C12.2°C | 12.2°C | 89 | 9.4 | 10.911 h |
| December | 15.0°C7.3°C | 7.3°C | 69 | 9.1 | 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
- Yangshuo in SeptemberChina · 59 kmHigh 29.9°C · Low 22.2°C · 79 mm rain
- Liuzhou in SeptemberChina · 139 kmHigh 30.2°C · Low 22.9°C · 101 mm rain
- Liping in SeptemberChina · 157 kmHigh 26.7°C · Low 19.5°C · 104 mm rain
- Hezhou in SeptemberChina · 161 kmHigh 29.8°C · Low 22.4°C · 103 mm rain
- Wugang in SeptemberChina · 164 kmHigh 27.2°C · Low 20.3°C · 87 mm rain
- Yongzhou in SeptemberChina · 183 kmHigh 29.0°C · Low 21.7°C · 72 mm rain
- Yizhou in SeptemberChina · 186 kmHigh 29.6°C · Low 22.4°C · 108 mm rain
- Laibin in SeptemberChina · 202 kmHigh 30.3°C · Low 23.2°C · 103 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 Guilin) is explained once on the Guilin year overview and on the Sources, method and limits page.