During the course of the 20th century, the 28th of August would have occurred on all days.
It happened 14 times on a Sunday.
It happened 15 times on a Monday.
It happened 13 times on a Tuesday.
It happened 15 times on a Wednesday.
It happened 14 times on a Thursday.
It happened 15 times on a Friday.
It happened 14 times on a Saturday.
The full list of days is as follows:
Wednesday 28 August 1901
Thursday 28 August 1902
Friday 28 August 1903
Sunday 28 August 1904
Monday 28 August 1905
Tuesday 28 August 1906
Wednesday 28 August 1907
Friday 28 August 1908
Saturday 28 August 1909
Sunday 28 August 1910
Monday 28 August 1911
Wednesday 28 August 1912
Thursday 28 August 1913
Friday 28 August 1914
Saturday 28 August 1915
Monday 28 August 1916
Tuesday 28 August 1917
Wednesday 28 August 1918
Thursday 28 August 1919
Saturday 28 August 1920
Sunday 28 August 1921
Monday 28 August 1922
Tuesday 28 August 1923
Thursday 28 August 1924
Friday 28 August 1925
Saturday 28 August 1926
Sunday 28 August 1927
Tuesday 28 August 1928
Wednesday 28 August 1929
Thursday 28 August 1930
Friday 28 August 1931
Sunday 28 August 1932
Monday 28 August 1933
Tuesday 28 August 1934
Wednesday 28 August 1935
Friday 28 August 1936
Saturday 28 August 1937
Sunday 28 August 1938
Monday 28 August 1939
Wednesday 28 August 1940
Thursday 28 August 1941
Friday 28 August 1942
Saturday 28 August 1943
Monday 28 August 1944
Tuesday 28 August 1945
Wednesday 28 August 1946
Thursday 28 August 1947
Saturday 28 August 1948
Sunday 28 August 1949
Monday 28 August 1950
Tuesday 28 August 1951
Thursday 28 August 1952
Friday 28 August 1953
Saturday 28 August 1954
Sunday 28 August 1955
Tuesday 28 August 1956
Wednesday 28 August 1957
Thursday 28 August 1958
Friday 28 August 1959
Sunday 28 August 1960
Monday 28 August 1961
Tuesday 28 August 1962
Wednesday 28 August 1963
Friday 28 August 1964
Saturday 28 August 1965
Sunday 28 August 1966
Monday 28 August 1967
Wednesday 28 August 1968
Thursday 28 August 1969
Friday 28 August 1970
Saturday 28 August 1971
Monday 28 August 1972
Tuesday 28 August 1973
Wednesday 28 August 1974
Thursday 28 August 1975
Saturday 28 August 1976
Sunday 28 August 1977
Monday 28 August 1978
Tuesday 28 August 1979
Thursday 28 August 1980
Friday 28 August 1981
Saturday 28 August 1982
Sunday 28 August 1983
Tuesday 28 August 1984
Wednesday 28 August 1985
Thursday 28 August 1986
Friday 28 August 1987
Sunday 28 August 1988
Monday 28 August 1989
Tuesday 28 August 1990
Wednesday 28 August 1991
Friday 28 August 1992
Saturday 28 August 1993
Sunday 28 August 1994
Monday 28 August 1995
Wednesday 28 August 1996
Thursday 28 August 1997
Friday 28 August 1998
Saturday 28 August 1999
Monday 28 August 2000
20th August 1924 was a Wednesday.
On June 20th of 1968, the day was Thursday :)
You might have forgotten a number in the question. Or perhaps you mean the 2nd? If you mean the 2nd, it fell on a Saturday. If you are referring to the 20th, it fell on a Wednesday.
August 15, 1925 was a Saturday.
August 27 1961 was a Sunday.
20th August 1952 was a Wednesday.
20th August 1924 was a Wednesday.
20th August fell on a Thursday in 1959.
monday
Monday
August 20th, 2012 fell on a Monday. August 20th is also known as Discovery Day.
Saturday.
It was a Friday.
August 20th, 2009 fell on a Thursday.
August 20th, 2008 fell on a Wednesday.
August 20th, 1946 fell on a Tuesday.
August 20th, 1981 was a Thursday.