Weather conditions not only affects human production and living activities,but also affects peoples health,so it is important to do research on the relationship between weather and human health.In this paper,the effects of temperature,pressure,humidity,wind and solar radiation on human health were discussed firstly.Secondly,the direct and indirect influences of climate warming to human health were discussed.Finally,harms of different atmospheric pollutants to human body were discussed.Through the above discussion,we put forward the following measures to promote human health and to avoid adverse weather conditions do harm to human body: (1) To develop and promote medical meteorology.(2) To reduce human factors which could cause climate warming.(3) To prevent and control environmental pollution,and strengthen the multidisciplinary collaborative research on how environmental pollutants affects human health.