Visiting local bars in Yichun is better when the weather is good. These rainfall averages and temperatures can help you decide the best time for bar-hopping. The hottest months are usually July and August, with an average temperature of 17°C, while the coldest months are January and December, with an average of -16°C. The snowiest months in Yichun are January, November, December and February, with each month seeing an average of 51 cm of snowfall.