« All EventsThis event has passed.Macadamia Nut DaySeptember 4« Riley Hubatka’s BirthdayCheese Pizza Day »September 4, 2026 is Macadamia Nut Day. Enjoy it your way. Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Share:FacebookXWhatsAppThreadsTextMore… Details Date: September 4 Event Tags:DidYouKnow, FoodHolidays, WhatzToday