International observance days, weeks, and months for October 13, 2026. Plus historical events and birthdays.
October 13, 2026 celebrates International Plain Language Day, plus 2 more. On October 13, International Plain Language Day promotes the use of clear and simple information. It’s also a day to help people realize the importance of plain language.
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On October 13th, World Thrombosis Day places attention on the overlooked medical condition of thrombosis. It’s also a day for those affected by thrombosis to share their stories.
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Every October 13th, the International Day for Disaster Risk Reduction celebrates how communities around the world are reducing their exposure to disasters. It’s also a day to raise awareness about the importance of trying to control some of the risks communities face.
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