In dealing with the impacts of our changing climate, the sun, air, and water are the three main factors that will affect our ability to maintain a healthy and livable living environment. The two United Nations' Sustainable Development Goals (SDGs) of "health welfare" and "sustainable city" relate closely to how societies face climate change. Applying smart technologies such as the Artificial Intelligence of Things (AIoT), big data, blockchains, and the Internet of Things (IoT), cloud calculation, and network management allows designers to access information on relational and adaptive environmental designs. Moreover, these technologies help us learn evolutionary computation information in order to provide advanced mechanisms. Models that help promote the implementation of smart neighborhoods and cities integrate smart technologies and IoT in order to improve air quality and living convenience and achieve living environments that are livable and healthy. This article primarily addresses the impacts of climate change on our living environment and how we may use green and smart buildings to ameliorate the effects of this change on daily life, promote the efficient use of water resources, and make living spaces significantly more environmentally friendly. In addition, we hope to apply the idea of smart IoT and big data analysis to design "passive toughness adaptation" and "automatic sensing prevention" into healthy living environments, which may facilitate our ability to handle the problems of super-ageing societies and to adapt to the diminishing birthrate. An intelligent and resilient environment that is appropriate for all age groups may provide a valuable path forward for preparing effectively for the impacts of climate change.