Hellenion’s June 2020 Festival calendar,
from https://www.hellenion.org/calendar/
Skirophorion-Hekatombaion
Year 3-4 of the 699th Olympiad
4 Skira
5 Full Moon
6 Bouphonia & Dipolieia
11 Anniversary of the Death of Alexander the Great
13 Libation to Zeus
21 Father’s Day; Dark of the Moon
22 Hekate’s Deipnon
23 Noumenia; Athenian New Year
24 Agathos Daimon
25 Solstice
26 Anniversary of the death of Roman Emperor Julian