Is Ganzhou colder than Meizhou in Guangdong in winter?

Yes, Ganzhou is colder in winter than Meizhou in Guangdong.

Ganzhou is located in the south of Jiangxi Province and belongs to the subtropical monsoon climate zone. It is relatively cold in winter, with an average temperature of around 5℃, but sometimes extreme low temperature below 0℃ occurs. Meizhou City, Guangdong Province is located in the middle of Guangdong Province, and belongs to the humid climate zone in the south subtropical zone. Winter is relatively warm, the average temperature is about 10℃, and extreme low temperature rarely occurs.

Therefore, according to the climatic data and geographical conditions, Ganzhou is colder in winter than Meizhou, Guangdong.