Visiting local bars in Mao County is more fun when you know what the weather holds. These temperatures and rainfall averages can help you decide the best time for bar-hopping. The hottest months are usually July and August, with an average temperature of 18°C, while the coldest months are January and December, with an average of 2°C. The rainiest months in Mao County are July, August, September and June, with each month seeing an average of 273 mm of rainfall.