Located by the ocean, Hong Kong's climate is a sub-tropical. Both spring and autumn are sunny and comfortable, with the temperature is averaging at about 23 C. Summer with an average temperature of 28 C is sweltering and humid. Winter is dry and cool, with an average temperature of 17 C. So in the summer and winter, Hong Kong is respectively neither, too hot or too cold. This makes Hong Kong a year round travel destination. Of course, ideally speaking, spring and autumn are the best time for a visit.