Abstract: By analyzing the daily weather data of Taishan Station from 2010 to 2014 and the tourist traffic data, it shows that the best season to visit Taishan Mountain is from May to October, when the temperature is good for mountaineering and watching the sunrise. Taishan Mountain precipitation is mainly concentrated from July to September, and there are more heavy rains in July and August. It is better to avoid heavy rainstorms. There are more windy days from November to April, and it is tough for visiting.