 According to the Rio de Janeiro bid committee , the bid 's concept was based on four principles — technical excellence , experience of a lifetime , transformation , and supporting the Olympic and Paralympic <unk> — highlighting the city 's celebration lifestyle , as seen on its promotional video ( called <unk> ) . The 2016 Summer Olympics and Paralympics will <unk> the Games in society as a catalyst for social integration , through programs for job generation , education , community outreach , volunteerism , training and up @-@ <unk> initiatives . The campaign also focused on youth and the fact that South America never hosted the Olympic Games , considering it to be a " self affirmation " of the Brazilian people . Rio de Janeiro integrated economic , environmental and social elements into its " Green Games for a Blue Planet " vision and planted <unk> seedlings to offset 716 tons of carbon emitted over the two years of campaign . Athletes and spectators will enjoy good climatic conditions in Rio de Janeiro , where mild southern hemisphere winter with absence of heavy rainfall provides favorable atmosphere for athletic performance . Average midday temperature of 24 @.@ 2 ° C ( 75 @.@ 6 ° F ) is predicted during the proposed dates for the Games , with temperatures ranging from 18 @.@ 9 ° C ( 66 @.@ 0 ° F ) to 28 @.@ 1 ° C ( 82 @.@ 6 ° F ) and humidity levels of 66 @.@ 4 % . 
