Click on a day for an hourly weather forecast
The weather in Guilin in September is hot. The average temperatures are between 19°C and 30°C. Usually the days in September are hot while the nights are a bit cooler.
You can expect rain for roughly half of the month of September in Guilin. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Guilin in September 2025.
If you’re planning to visit Guilin in the near future, we highly recommend that you review the 14 day weather forecast for Guilin before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 13° / 5° | 8 | 22 | 1 | 106 mm | Bad | Guilin in January |
| February | 16° / 7° | 9 | 19 | 0 | 121 mm | Ok | Guilin in February |
| March | 19° / 11° | 13 | 18 | 0 | 228 mm | Ok | Guilin in March |
| April | 24° / 15° | 14 | 16 | 0 | 306 mm | Good | Guilin in April |
| May | 27° / 18° | 17 | 14 | 0 | 464 mm | Good | Guilin in May |
| June | 29° / 21° | 19 | 11 | 0 | 615 mm | Ok | Guilin in June |
| July | 31° / 22° | 16 | 15 | 0 | 424 mm | Ok | Guilin in July |
| August | 32° / 21° | 13 | 18 | 0 | 296 mm | Ok | Guilin in August |
| September | 30° / 19° | 8 | 22 | 0 | 162 mm | Ok | Guilin in September |
| October | 26° / 15° | 5 | 26 | 0 | 73 mm | Perfect | Guilin in October |
| November | 21° / 11° | 6 | 24 | 0 | 116 mm | Good | Guilin in November |
| December | 15° / 5° | 7 | 24 | 0 | 90 mm | Ok | Guilin in December |