International Days for September 2026

Discover global celebrations and observances for September 2026.

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September 10

WORLD SUICIDE PREVENTION DAY
September 12

WORLD FIRST AID DAY

Health & Awareness
September 12

UNITED NATIONS DAY FOR SOUTH SOUTH COOPERATION
September 13

Yom Kippur
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September 15

WORLD LYMPHOMA AWARENESS DAY
September 15

INTERNATIONAL DOT DAY
September 15

INTERNATIONAL DAY OF DEMOCRACY

Education & History Social Awareness
September 15

WORLD AFRO DAY

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September 15

GREENPEACE DAY

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September 16

INTERNATIONAL DAY FOR THE PRESERVATION OF THE OZONE LAYER

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