In 2006, the average mean temperature was27.4 ºC.And then rainfalls occur from May to September receiving abundant rainfall. Floods occur frequently in June, July, and August due to heavy rains. The main causes of climatic stress in research area are the highest rainfall, high temperatures, solar radiation, humidity and glare. To achieve climatic comfort in the Mon traditional house, these factors must be controlled besides the control floods and occasional strong winds.