A detailed reading of the Holy Scriptures(Luke 1) leads one toshalom b'Shem Yah'shua
understand that Yah'shua was conceived on Chanukah
(where the Light of the World entered our time and space)
and was born on Sukkot, where He tabernacled among us.
Somewhere archaeologists will find some reference to the census of Caesar and when it was given. Then we will know exactly when Jesus was born.........