Songkran Day
The astrological new years and the Thai Lunar Calendar Thailand's Songkran Festival is by far the most important event of the year for the Thai people.
It's a time of fun and a special time for New Year ritual and respect for water, the most important element in the agriculture culture of Southeast Asia. Songkran falls in mid-April every year and has its origins in ancient astrology and the position of the sun. the term of Songkran itself mean "a move or change in the position of the sun from Aries to Taurus" it fall sometime between April 10, and April 18 and in Thai tradition it include the celebration of the end of the one year.