Guiyang Weather in September

September weather

September feels mild compared with summer in Guiyang, but it's still damp and cloudy. Highs reach 26°C and nights fall to 17°C. Rain comes on 13 days, with humid air and limited sunshine, so you may get a shower between outings.

You can still explore Qianling Park, where shaded paths and Hongfu Temple make a good outing between showers. Jiaxiu Pavilion is another easy stop in the city centre. Avoid making a long hike your only plan; wet paths can turn slippery, and clouds may hide the views.

Festivals and holidays

The Mid-Autumn Festival sometimes falls in September, though its date shifts each year. You might see mooncakes in Guiyang shops and families gathering for the holiday. If it lands in October, it won't affect your September visit.

China's National Day holiday starts on October 1. Late September can see more people travelling ahead of it, especially at transport hubs. If you hate crowds, visit earlier in the month and keep your plans flexible near the holiday.

Crowds and local tips

September is usually calmer than the summer holiday peak, and prices often ease as families return to school. It's a shoulder-season month, rather than one of Guiyang's best-weather periods. October is cooler and drier, while March and November are among the best months overall.

Travelling with kids? Keep an indoor stop in reserve for rainy afternoons. The Guizhou Provincial Museum works well, and you can pair it with a meal of sour fish soup, a local speciality. At Qingyan Ancient Town, stone lanes can be slick after rain, so take your time on the steps.