September 2025 is marked by numerous special festivals and awareness days that are celebrated with great enthusiasm and joy in India and around the world. These events celebrate important moments in culture, health, nature and history.
Important Days & Festivals in September 2025
September 1–7: National Nutrition Week
National Nutrition Week runs from September 1st to 7th, focusing on healthy eating and nutrition. This campaign reminds everyone to choose better food for a stronger, happier life.
September 2: World Coconut Day
World Coconut Day celebrates how coconuts help fight poverty. This day also honors the Asian Pacific Coconut Community, showing the importance of coconuts in many lives.
September 3: Skyscraper Day
Skyscraper Day thanks architects and engineers who create great city skylines. It’s a day to admire tall buildings that shape modern cities.
September 4: Eid Milad-un-Nabi
Eid Milad-un-Nabi is the birth anniversary of Prophet Muhammad. People reflect on his teachings and do good deeds, celebrating kindness in the community.
September 5: International Day of Charity
This day encourages donations and helping others. It’s about promoting generosity and grassroots efforts to end poverty and support communities worldwide.
September 5: Teachers’ Day (India)
Teachers’ Day honors Dr. Sarvepalli Radhakrishnan and appreciates educators who guide students and shape futures.
September 5: Onam
Onam, Kerala’s famous festival, includes boat races, flower decorations, traditional feasts, and lively dances. It brings families and communities together in joy.
September 6: Ananta Chaturdashi
Ananta Chaturdashi wraps up Ganesh Chaturthi. Devotees immerse Ganesha idols and tie sacred threads, praying for blessings and faith.
September 7: Brazilian Independence Day
Brazil marks its freedom from Portugal on this day, celebrating independence since 1822 with festivities and pride.
September 8: International Literacy Day
International Literacy Day spreads the message that literacy empowers people and supports dignity worldwide.
September 8: World Physical Therapy Day
This day appreciates physiotherapists and their work in boosting health and well-being.
September 8: Grandparents’ Day
Grandparents’ Day celebrates the special bond between grandparents and grandchildren, honoring their love and wisdom.
September 10: World Suicide Prevention Day
The global event raises awareness of suicide prevention and mental health support, encouraging compassion and understanding.
September 11: 9/11 Remembrance Day
Remember those lost during the tragic terrorist attacks in the United States in 2001, honoring their memory and resilience.
September 11: National Forest Martyrs Day
This day salutes individuals who gave their lives protecting India’s forests and nature.
September 11: World First Aid Day
World First Aid Day, observed on the second Saturday of September, teaches lifesaving first aid practices everyone should know.
September 11: Digvijay Diwas
Digvijay Diwas remembers Swami Vivekananda’s influential speech at the Chicago World’s Parliament of Religions in 1893, inspiring many around the globe.
September 13: International Chocolate Day
A fun day to enjoy chocolate and celebrate Milton S. Hershey’s birthday—perfect for all chocolate lovers.
September 14: Hindi Diwas
Hindi Diwas marks the day Hindi became India’s official language in 1949, encouraging appreciation of the language and culture.
September 15: Engineers’ Day (India)
Engineers’ Day celebrates M. Visvesvaraya, one of India’s legendary engineers, and honors all engineers for their contributions.
September 15: International Day of Democracy
This day highlights the importance of democratic values and human rights for a fair society.
September 16: Malaysia Day
Malaysia Day marks the country’s formation in 1963, celebrating unity among states like Sabah, Sarawak, and the former member, Singapore.
September 16: World Ozone Day
The day spreads the word about protecting the ozone layer and teaching why environmental care matters.
September 17: Vishwakarma Puja
Vishwakarma Puja pays respect to Lord Vishwakarma, the divine craftsman. People pray for safety and success at work.
September 17: World Patient Safety Day
This day raises awareness about keeping patients safe in healthcare settings.
September 17: PM Narendra Modi’s Birthday
India’s Prime Minister Narendra Modi was born on September 17, 1950, and the day is widely noted.
September 18: World Bamboo Day
World Bamboo Day celebrates bamboo as a green, renewable resource that helps the environment.
September 19: International Talk Like a Pirate Day
A playful day for all to have fun by talking and acting like pirates.
September 20: International Red Panda Day
The third Saturday of September promotes efforts to protect the endangered red panda.
September 21: International Day of Peace
A United Nations observance promoting peace, nonviolence, and ending conflict around the world.
September 21: World Alzheimer’s Day
Highlights the challenges faced by people with Alzheimer’s and efforts to understand and support them.
September 22: Rose Day (For Cancer Patients)
Rose Day brings hope to those fighting cancer, celebrating their bravery and strength.
September 22: World Rhino Day
A day to publicize the fight against rhino extinction and support conservation efforts.
September 23: International Day of Sign Languages
This day promotes sign language and supports the needs of deaf communities globally.
September 25: World Pharmacists Day
World Pharmacists Day applauds pharmacists for their vital role in healthcare.
September 25: Antyodaya Diwas
Marks the birth anniversary of Pandit Deendayal Upadhyaya, inspiring service to the nation.
September 26: European Day of Languages
Encourages learning new languages and celebrating Europe’s rich language heritage.
September 26: World Contraception Day
Raises awareness about reproductive health and safe contraceptive choices.
September 26: World Environmental Health Day
Shows the importance of clean air, water, and a safe environment for all.
September: International Week of the Deaf
Held in the last week of September, this week celebrates achievements and rights of deaf people worldwide.
September 27: World Tourism Day
World Tourism Day highlights tourism’s role in cultural exchange, local economies, and global understanding.
September 27: Google’s Birth Anniversary
Marks the launch of Google in 1998 by Larry Page and Sergey Brin—a milestone in technology.
September 28: World Rabies Day
Raises awareness about rabies prevention and control, focusing on global health.
September 28: Durga Puja
Durga Puja is one of the grandest Hindu festivals, filled with worship, dances, and joy to honor Goddess Durga.
September 28: World Rivers Day
Observed on the fourth Sunday of September, it raises awareness about protecting rivers and water resources.
September 28: International Day for Universal Access to Information
Advocates for everyone’s right to information for openness and social justice.
September 29: World Heart Day
Focuses on heart health and prevention of cardiovascular diseases for longer, healthier lives.
September 30: International Translation Day
Celebrates translators who build bridges between cultures and languages across the world.
List of Special Days & Festivals in September 2025
| Date | Day/Festival | Description/Significance |
| September 1-7 | National Nutrition Week | Promotes healthy eating and nutrition awareness |
| September 2 | World Coconut Day | Highlights coconuts’ role in poverty reduction |
| September 3 | Skyscraper Day | Appreciates tall buildings and city skylines |
| September 4 | Eid Milad-un-Nabi | Birth anniversary of Prophet Muhammad, encourages charity |
| September 5 | International Day of Charity | Encourages kindness and donations worldwide |
| September 5 | Teachers’ Day (India) | Honors the efforts of teachers |
| September 5 | Onam | Kerala festival with boat races, feasts, and cultural programs |
| September 6 | Ananta Chaturdashi | End of Ganesh Chaturthi, Ganesha idol immersion |
| September 7 | Brazilian Independence Day | Celebrates Brazil’s freedom from Portuguese rule |
| September 8 | International Literacy Day | Raises awareness about the importance of literacy |
| September 8 | World Physical Therapy Day | Recognizes physiotherapists’ contributions |
| September 8 | Grandparents’ Day | Celebrates the relationship between grandparents and grandchildren |
| September 10 | World Suicide Prevention Day | Raises awareness to prevent suicide |
| September 11 | 9/11 Remembrance Day | Remembers victims of US terrorist attacks |
| September 11 | National Forest Martyrs Day | Honors those who protected India’s forests |
| September 11 | World First Aid Day | Spreads knowledge on life-saving first aid |
| September 11 | Digvijay Diwas | Marks Swami Vivekananda’s speech in Chicago |
| September 13 | International Chocolate Day | Celebrates everyone’s love of chocolate |
| September 14 | Hindi Diwas | Commemorates Hindi as India’s official language |
| September 15 | Engineer’s Day (India) | Honors M. Visvesvaraya and all engineers |
| September 15 | International Day of Democracy | Promotes democracy and human rights |
| September 16 | Malaysia Day | Formation of Malaysia, celebrates unity |
| September 16 | World Ozone Day | Spreads awareness about protecting the ozone layer |
| September 17 | Vishwakarma Puja | Dedicated to Lord Vishwakarma, divine architect |
| September 17 | World Patient Safety Day | Promotes safety in healthcare |
| September 17 | PM Narendra Modi’s Birthday | Marks India’s Prime Minister’s birthday |
| September 18 | World Bamboo Day | Highlights bamboo as a renewable resource |
| September 19 | International Talk Like a Pirate Day | Day to have fun talking like pirates |
| September 20 | International Red Panda Day | Raises awareness for red panda conservation |
| September 21 | International Day of Peace | Promotes peace and nonviolence worldwide |
| September 21 | World Alzheimer’s Day | Raises awareness of Alzheimer’s disease |
| September 22 | Rose Day (For Cancer Patients) | Expresses support for cancer patients |
| September 22 | World Rhino Day | Raises awareness for rhino protection |
| September 23 | International Day of Sign Languages | Promotes sign language for inclusivity |
| September 25 | World Pharmacists Day | Appreciates pharmacists in healthcare |
| September 25 | Antyodaya Diwas | Birth anniversary of Pandit Deendayal Upadhyaya |
| September 26 | European Day of Languages | Encourages language learning |
| September 26 | World Contraception Day | Awareness on safe contraceptives and reproductive health |
| September 26 | World Environmental Health Day | Highlights importance of a clean environment |
| Last week | International Week of the Deaf | Celebrates achievements and rights of deaf people |
| September 27 | World Tourism Day | Highlights value of tourism in culture and economy |
| September 27 | Google’s Birth Anniversary | Marks creation of Google in 1998 |
| September 28 | World Rabies Day | Raises awareness about rabies prevention |
| September 28 | Durga Puja | Honors Goddess Durga, celebrated with grandeur |
| September 28 | World Rivers Day | Creates awareness to protect rivers |
| September 28 | Universal Access to Information Day | Promotes right to access information |
| September 29 | World Heart Day | Spreads heart health awareness |
| September 30 | International Translation Day | Celebrates translators and cultural exchange |
Also Read:
- Important Days and Dates in August 2025 – A Complete Guide
- Complete List of Important Days in July 2025: National and International Observances
