September 16th - Holidays 2026

☁️ International Day for the Preservation of the Ozone Layer

✂️ World Barber Day

💗 International Day for Interventional Cardiology

🍇 Blackberry Day

⚕️ Microvillus Inclusion Disease Awareness Day

⚕️ World Pierpont Syndrome Day

✝️ Feast of Saint Cornelius

🇺🇸 National Cinnamon Raisin Bread Day - USA

🇺🇸 Collect Rocks Day - USA

🇺🇸 National School Backpack Awareness Day - USA

🇺🇸 National Tattoo Story Day - USA

🇺🇸 National Play-Doh Day - USA

🇺🇸 National Guacamole Day - USA

🇺🇸 Working Parents Day - USA

🇺🇸 Teenager Workout Day - USA

🇺🇸 Anne Bradstreet Day - USA

🇺🇸 Mayflower Day - USA

🇺🇸 National Day of Prayer and Remembrance for the Victims of Hurricane Katrina - USA

🇺🇸 National Stepfamily Day - USA

🇺🇸 Wrinkled Raincoat Day - USA

🇺🇸 Trail of Tears Commemoration Day - USA

🇺🇸 Stay Away From Seattle Day - USA

🇲🇽 Mexican Independence Day (Día de la Independencia de México)

🇵🇾 Lesbian Visibility Day (Día de la Visibilidad Lésbica) - Paraguay

🇦🇷 Secondary School Student’s Rights Day (Día de los Derechos de los Estudiantes Secundarios) - Argentina

🇦🇷 National Youth Day (Día Nacional de la Juventud) - Argentina

🇲🇾 Armed Forces Day (Hari Angkatan Tentera) - Malaysia

🇲🇾 Malaysia Day (Hari Malaysia)

🇬🇧 National Fitness Day - United Kingdom

🇬🇧 Owain Glyndŵr Day in Wales - United Kingdom

🇮🇹 Juliet’s Birthday (Compleanno di Giulietta) - Italy

🇷🇺 Hospital Clowning Day (День медицинских клоунов) - Russia

🇷🇺 Human Resource Manager Day (День специалиста по управлению персоналом) - Russia

🇰🇬 State Security Service Officer’s Day (Мамлекеттик күзөт кызматынын кызматкеринин күнү) - Kyrgyzstan

🇵🇱 Blues Day (Dzień Bluesa) - Poland

🇵🇱 Train Driver’s Day (Dzień Maszynisty) - Poland

🇭🇷 Feast of Saint Euphemia (Blagdan svete Eufemije) - Croatia

🇱🇾 Day of Martyr Omar Al-Mokhtar (استشهاد عمر المختار) - Libya

🇵🇬 Independence Day - Papua New Guinea

🇰🇳 National Heroes Day - Saint Kitts and Nevis

September 16th Holidays