August 13th (678) was a Tuesday. It's the 225th day of the year (226th in leap years) in the Gregorian calendar. There are 140 days left to the end of the year.
August 13th Holidays in History
» Christian Calendar of saints known as Feast Day:
» Cassian of Imola
» Hippolytus of Rome
» Jakob Gapp
» John Berchmans
» Maximus the Confessor
» Pope Pontian
» Radegunde
» Florence Nightingale, Octavia Hill, Jeremy Taylor (Anglican Communion)
» Clara Maass (with Nightingale Lutheran Church)
» August 13 (Eastern Orthodox liturgics)
» Diana (mythology) known as Festival of Aventine Diana (Roman Empire)
» Temple of Hercules Victor e.g Hercules Victori (Roman Empire)
» Public holidays in the Central African Republic e.g Independence Day, celebrates the independence of Central African Republic from France in 1960.
» International Lefthanders Day (International observance or International)