Thailand does not celebrate an independence day, but it does celebrate a national day. Right now, the country celebrates the birthday of its king on 5 December. Thailand's national day changes depending on the king's birthday.
5 June 1957 was a Wednesday.
5 June 1947 was a Thursday.
June 5 in 1983 was a Sunday.
June 5 1981 was on a Friday.
June 5 1970 was on a Friday.
June 5 1941 was on a Thursday.
June 5, 2002 fell on a Wednesday.
June 5 1958 was a Thursday.
June 5 1949 was a Sunday.
June 5 1963 was a Wednesday.
June 5, 1973 was a Tuesday.