Abstract: Using the national meteorological observations and encrypted automatic station data (2016-2019) of 22 major tourist attractions in Loudi, the human body comfort is calculated, and the tourism suitability analysis is carried out. The results show that Loudi has many days which weather is suitable for tourism, natural landscapes are unique under special climatic conditions, and local microclimates are obvious under vertical regional differences. The tourism climate area can be divided into spring and autumn leisure sports type, summer avoidance type, winter viewing type, etc. Spring and autumn are warm and comfortable in most areas, which are the golden seasons for leisure eco-tourism. Summer is more suitable for carrying out summer tourism in the forest areas above the middle mountains and high mountains. Winter is the off-season for tourism, alpine winter snow, rain, fog and other unique landscapes become holiday highlights. However, there are many types of meteorological disasters in Loudi. When choosing tourist attractions and time, you need to pay attention to avoid the adverse effects of disaster weather.