Weather is probably a major factor when you plan your trip to Anshun, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually August and July, with an average temperature of 21°C, while the coldest months are January and December, with an average of 8°C. The rainiest months in Anshun are June, July, May and August, with each month seeing an average of 271 mm of rainfall.