Eastern Christianity celebrates Pentecost fifty days after Easter. This feast commemorates the descent of the Holy Spirit upon the Apostles and the followers of Jesus Christ.
World Sickle Cell Day (World Sickle Cell Awareness Day) is an annual global public health campaign held on June 19. It focuses on raising awareness of sickle-cell disease, also known as sickle-cell anemia, which is the most frequent genetic disorder worldwide.
World Sauntering Day is an unofficial holiday observed on June 19 each year. It focuses on encouraging people to slow down and enjoy life rather than blindly rush through it.
The third Sunday in June is Father's Day in most countries. This holiday was created to honor and celebrate the fatherhood in the USA, but the most countries followed American tradition.