In formation conditions human welfare conditions have a part in the point of view of 4 temperature, humidity, wind and radiation elements. Among these elements, temperature and humidity have more effect on human health and comfort and because of this most human welfare evaluation models establish on these 2 elements (Golabi et al. 2013). The aim of human bioclimatic is environmental conditions which are directly related to the air conditions and elements. In such a space, different climate elements , including sun shine, air temperature , humidity , airflow and rain fall affect directly on human and the only factor that separate human body from environmental conditions are clothing type and the amount of their activity. 4 elements have the major part role in the climate point of view on making human welfare conditions. These elements including temperature, humidity, airflow and sunshine. . Among these elements, temperature and humidity have more effect on human health and comfort and because of this most human welfare evaluation models establish on these 2 elements. Heating feeling and human climate welfare has a direct connection with the heat of body balance related to the group environment which determines by two individual and environmental group causes. Environmental causes are the 4 basis climate factors the temperature, …show more content…
Barradas (1991), chose five parks in Mexico City for finding out the difference between internal park space and its environment for analyzing their thermic welfare and he observed the difference in early afternoon is more than the other day and night hours, so that the maximum difference in temperature, the steam pressure and the defect of steam pressure were 5.6 c and.06 and 1.3