Halloween is observed annually on October 31.
Halloween is one of the festivals observed in the Hindu calendar. A detailed account of its mythology, significance, and rituals is being prepared.
Computed for Ko Olina (Pacific/Honolulu) using local sunrise, sunset and astronomical positions.
Other observances and vrats falling in October 2026, with dates computed for Ko Olina.
See every observance, vrat and ekadashi computed precisely for Ko Olina — or pick a different city.
A more detailed account of Halloween in Ko Olina — its mythology, regional variations, and rituals — is being prepared.