339 (CCCXXXIX)
was a common year starting on Monday of the Julian calendar, the 339th year of the Common Era (CE) and Anno Domini (AD) designations, the 339th year of the 1st millennium, the 39th year of the 4th century, and the 10th and last year of the 330s decade. As of the start of 339, the Gregorian calendar was
1 day ahead of the Julian calendar, which was the dominant calendar of the time.
Events
By place
Roman Empire
By topic
Religion
Births
Deaths