Aadi is the fourth month according to the Tamil Almanac. July 17th 2007 - the first day of the month of Aadi – July, according to the Tamil Almanac. [read & see More]Aadi is the fourth month according to the Tamil Almanac. July 17th 2007 - the first day of the month of Aadi – July, according to the Tamil Almanac. [read & see More]