International Days for September

Choose a day in September to see international daily celebrations and observances.

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September 2026

Week 1 of 5 · Sep 1 – 6

One calendar week at a time: a sticky date stays beside international observances. Use the controls for other weeks, year, and columns.

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TUE 1 SEP

Tuesday, September 1, 2026, 1 observance

World Letter Writing Day

WED 2 SEP

Wednesday, September 2, 2026, 1 observance

World Coconut Day

FRI 4 SEP

Friday, September 4, 2026, 1 observance

World Sexual Health Day

SAT 5 SEP

Saturday, September 5, 2026, 3 observances

International Day Of Charity

World Samosa Day

International Bacon Day

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