Weather will likely play an important role when you plan your trip to Ganzhou, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually July and August, with an average temperature of 26°C, while the coldest months are January and December, with an average of 11°C. The rainiest months in Ganzhou are June, May, April and March, with each month seeing an average of 320 mm of rainfall.