ante diem xiv kalendas septembres
- Vinalia — the second major wine festival of this name celebrated by the Romans
- 43 B.C. — the future emperor Octavian enters his first consulship; Octavian’s adoption by Julius Caesar formally recognized
- 14 A.D. — Augustus dies at Nola
- 232 A.D. — birth of the future emperor Probus
- 304 A.D. — martyrdom of Thecla at Caesarea
- c. 306 A.D. — martyrdom of Agapius at Caesarea