December 1 national day 2026
On December 1st, 1 national day falls on this date.
December 1 is a date on the 2026 national-day calendar. TheDayOf currently lists 1 observance for this date: World AIDS Day. Open any day page for the date, history, and how to celebrate, or browse the rest of December from the month hub.
International
Tuesday, December 1, 2026
World AIDS Day
Unite for awareness on World AIDS Day! The first global health day recognizes those affected by HIV/AIDS and promotes prevention…
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