Important Days In September 2025: National & International Events Full List

Important Days In September:- As September 2025 unfolds, the calendar is packed with significant national and international events, celebrations, and observances. Whether you’re planning to participate in global awareness campaigns, commemorate historical events, or simply stay informed about notable days, this comprehensive list will guide you through the important days of September.

Important Days In September 2025

September 2025 is a month rich with a diverse array of observances and significant days, providing numerous opportunities for reflection, celebration, and awareness. The month begins with National Nutrition Week, highlighting the importance of a balanced diet, followed by World Coconut Day and Skyscraper Day. Key global observances in September include International Day of Charity and Teachers’ Day (India) on September 5, as well as World Suicide Prevention Day on September 10, with a focus on raising awareness about mental health.

important days in september

As the month progresses, notable days include International Literacy Day, World Physical Therapy Day, and Ganesh Chaturthi. September also features several important events such as World Ozone Day, International Day of Democracy, and World Tourism Day. Additionally, India observes Engineer’s Day and Hindi Diwas, celebrating engineering achievements and linguistic heritage respectively. This month offers a blend of international and national observances, each contributing to global awareness and cultural enrichment.

Important Days In September 2025 Details

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सितंबर 2025 में आने वाले त्योहार, दिवस और स्पेशल इवेंट्स

सितंबर 2025 में महत्वपूर्ण राष्ट्रीय और अंतर्राष्ट्रीय घटनाओं, उत्सवों और पर्यवेक्षणों का एक समृद्ध मिश्रण देखने को मिलेगा। इस महीने के पहले हफ्ते की शुरुआत राष्ट्रीय पोषण सप्ताह से होती है, जो संतुलित आहार के महत्व पर प्रकाश डालता है। इसके बाद विश्व नारियल दिवस और गगनचुंबी इमारत दिवस आते हैं। 5 सितंबर को भारत में शिक्षक दिवस और अंतर्राष्ट्रीय चैरिटी दिवस मनाया जाता है, जो मानसिक स्वास्थ्य के प्रति जागरूकता बढ़ाने पर केंद्रित है। जैसे-जैसे महीने का समय बढ़ता है, अंतर्राष्ट्रीय साक्षरता दिवस, विश्व शारीरिक चिकित्सा दिवस, और गणेश चतुर्थी जैसे महत्वपूर्ण दिन भी आते हैं। इसके अलावा, भारत में इंजीनियर दिवस और हिंदी दिवस भी मनाए जाते हैं, जो क्रमशः इंजीनियरिंग की उपलब्धियों और भाषाई धरोहर को सम्मानित करते हैं। सितंबर 2025 का यह महीना अंतर्राष्ट्रीय और राष्ट्रीय पर्यवेक्षणों का एक संगम प्रस्तुत करता है, जो वैश्विक जागरूकता और सांस्कृतिक समृद्धि में योगदान देता है।

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National & International Events In September

Below is a list of important national and international days, dates, and events for September 2025.

DateName of Important Days
September 1National Nutrition Week
September 2World Coconut Day
September 3Skyscraper Day
September 5– International Day of Charity
– Teachers’ Day (India)
September 6Hartalika Teej
September 7– Brazilian Independence Day
– Ganesh Chaturthi
– Parshuyan Parv
September 8– International Literacy Day
– World Physical Therapy Day
September 10– World Suicide Prevention Day (WSPD)
– Grandparents’ Day
September 11– 9/11 Remembrance Day
– National Forest Martyrs Day
– World First Aid Day
– Digvijay Diwas
September 13International Chocolate Day
September 14Hindi Diwas
September 15– Engineer’s Day (India)
– International Day of Democracy
– Onam
September 16– Malaysia Day
– World Ozone Day
– Vishwakarma Puja
September 17– World Patient Safety Day
– PM Narendra Modi‘s Birthday
– Eid Milad-Un-Nabi
– Ananta Chaturdashi
September 18World Bamboo Day
September 19International Talk Like a Pirate Day
September 21– International Day of Peace (UN)
– World Alzheimer’s Day
– International Red Panda Day (Third Saturday)
September 22– Rose Day (Welfare of Cancer Patients)
– World Rhino Day
– World Rivers Day (Fourth Sunday)
September 23International Day of Sign Languages
September 25– World Pharmacists Day
– Antyodaya Diwas
September 26– European Day of Languages
– The Day of the Deaf (last week of September)
– World Contraception Day
– World Environmental Health Day
September 27– World Tourism Day
– Google Birth Anniversary
September 28– World Rabies Day
– International Day for Universal Access to Information (IDUAI)
September 29World Heart Day
September 30International Translation Day

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1 September – National Nutrition Week

National Nutrition Week is observed from September 1 to 7 to raise awareness about the importance of nutrition and its impact on health and well-being.

National Nutrition Week

2 September – World Coconut Day

World Coconut Day is celebrated annually on September 2 to highlight the significance of the coconut crop in poverty alleviation and to mark the formation day of the Asian Pacific Coconut Community (APCC).

World Coconut Day

3 September – Skyscraper Day

Skyscraper Day, observed on September 3, honors the remarkable architectural achievements represented by skyscrapers, symbolizing human ingenuity and the evolution of city skylines.

Skyscraper Day

5 September – International Day of Charity

International Day of Charity is recognized on September 5 each year to promote efforts to alleviate poverty and achieve sustainable development goals.

International Day of Charity

5 September – Teachers’ Day (India)

In India, Teachers’ Day is celebrated on September 5 to honor Dr. Sarvapalli Radhakrishnan’s birthday and acknowledge the pivotal role of educators in shaping responsible citizens.

Teachers' Day

6 September – Hartalika Teej

Hartalika Teej is a Hindu festival observed by women on September 6, celebrating Goddess Parvati and symbolizing devotion and love for Lord Shiva. Women fast and pray for the well-being of their husbands or future spouses.

Hartalika Teej

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7 September – Brazilian Independence Day

Brazilian Independence Day is observed on September 7 to commemorate Brazil’s independence from Portugal, which was achieved on this date in 1822.

Brazilian Independence Day

7 September – Ganesh Chaturthi

Ganesh Chaturthi, starting on September 7, celebrates the birth of Lord Ganesha. This ten-day festival, concluding on September 17, is marked by grand celebrations, prayers, and cultural activities.

Ganesh Chaturthi

7 September – Parshuyan Parv

Parshuyan Parv, or Paryushana, is a significant Jain festival that focuses on reflection, seeking forgiveness, and spiritual renewal. Celebrated by both Digambar and Shwetambar Jains.

Parshuyan Parv

8 September – International Literacy Day

Observed on September 8, International Literacy Day emphasizes the importance of literacy as a fundamental human right and a key component of sustainable development.

International Literacy Day

8 September – World Physical Therapy Day

World Physical Therapy Day, also on September 8, highlights the crucial role of physical therapy in enhancing health and well-being worldwide.

World Physical Therapy Day

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10 September – World Suicide Prevention Day (WSPD)

World Suicide Prevention Day is observed on September 10 to raise awareness about suicide prevention strategies and support for mental health, organized by the International Association for Suicide Prevention (IASP) and co-sponsored by WHO.

World Suicide Prevention Day

10 September – Grandparents’ Day

Celebrated on September 10 in many countries, Grandparents’ Day honors the special bond between grandparents and their grandchildren.

Grandparents' Day

11 September – 9/11 Remembrance Day

On September 11, the 20th anniversary of National Day of Service and Remembrance, people honor the memory of those who lost their lives in the September 11, 2001 attacks and engage in acts of service.

Remembrance Day

11 September – National Forest Martyrs Day

National Forest Martyrs Day on September 11 commemorates the 1730 massacre of Bishnoi tribal members who protested against deforestation, emphasizing the importance of environmental conservation.

National Forest Martyrs Day

11 September – World First Aid Day

Observed on the second Saturday of September, this year falling on September 11, World First Aid Day raises awareness about the life-saving potential of first aid and promotes its accessibility globally.

World First Aid Day

11 September – Digvijay Diwas

Digvijay Diwas is observed on September 11 to commemorate Swami Vivekananda’s historic speech at the Parliament of the World’s Religions in Chicago in 1893.

Digvijay Diwas

13 September – International Chocolate Day

International Chocolate Day, celebrated on September 13, honors the birth of Milton S. Hershey, the American chocolatier and philanthropist.

International Chocolate Day

14 September – Hindi Diwas

Hindi Diwas, observed on September 14, marks the adoption of Hindi as the official language of India in 1949.

Hindi Diwas

15 September – Engineer’s Day (India)

Engineer’s Day in India, celebrated on September 15, pays tribute to Mokshagundam Visvesvaraya, a renowned engineer and Bharat Ratna awardee.

Engineer's Day

15 September – International Day of Democracy

International Day of Democracy is observed on September 15 to promote democratic principles and human rights globally.

International Day of Democracy

15 September – Onam

Onam, celebrated on September 15, is a major festival in India marking the return of the mythical King Mahabali, featuring feasts, boat races, and floral decorations.

Onam

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16 September – Malaysia Day

Malaysia Day, observed on September 16, celebrates the formation of Malaysia in 1963, when Singapore, Sabah, and Sarawak joined the Federation of Malaya.

Malaysia Day

16 September – World Ozone Day

World Ozone Day, held on September 16, commemorates the signing of the Montreal Protocol in 1987 and raises awareness about the protection of the ozone layer.

World Ozone Day

16 September – Vishwakarma Puja

Vishwakarma Puja on September 16 honors Vishwakarma, the divine architect, and is observed by artisans, craftsmen, and industrial workers.

 Vishwakarma Puja

17 September – World Patient Safety Day

World Patient Safety Day, observed on September 17, aims to improve patient safety worldwide, following the WHO resolution on global action on patient safety.

World Patient Safety Day

17 September – PM Narendra Modi’s Birthday

Prime Minister Narendra Modi celebrates his birthday on September 17, marking his significant role as the leader of India.

PM Narendra Modi's Birthday

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17 September – Eid Milad-Un-Nabi

Eid Milad-Un-Nabi, observed on September 17, commemorates the birth of Prophet Muhammad and is a day of prayer and charity.

Eid Milad-Un-Nabi

17 September – Ananta Chaturdashi

Ananta Chaturdashi marks the end of Ganesh Chaturthi celebrations on September 17, symbolizing the return of Lord Ganesha to his divine abode.

Ananta Chaturdashi

18 September – World Bamboo Day

World Bamboo Day on September 18 aims to increase awareness about the benefits and sustainability of bamboo.

World Bamboo Day

19 September – International Talk Like a Pirate Day

International Talk Like a Pirate Day, observed on September 19, encourages people to have fun by speaking and dressing like pirates.

International Talk Like a Pirate Day

21 September – International Day of Peace (UN)

The International Day of Peace, recognized by the UN on September 21, promotes global cease-fire and non-violence, emphasizing the ideals of peace.

International Day of Peace

21 September – World Alzheimer’s Day

World Alzheimer’s Day, observed on September 21, raises awareness about Alzheimer’s disease and dementia-related challenges.

World Alzheimer's Day

21 September (Third Saturday) – International Red Panda Day

International Red Panda Day, falling on the third Saturday of September, aims to raise awareness for the conservation of red pandas.

International Red Panda Day

22 September – Rose Day (Welfare of Cancer Patients)

Rose Day, observed on September 22, supports cancer patients and symbolizes hope and awareness about cancer treatment.

Rose Day

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22 September – World Rhino Day

World Rhino Day, celebrated on September 22, raises awareness about rhino conservation and the protection of their habitats.

World Rhino Day

22 September (Fourth Sunday) – World Rivers Day

World Rivers Day, observed on the fourth Sunday of September, highlights the importance of rivers and encourages efforts to protect and restore them.

World Rivers Day

23 September – International Day of Sign Languages

International Day of Sign Languages, observed on September 23, supports and promotes the linguistic and cultural rights of the deaf community.

International Day of Sign Languages

25 September – World Pharmacists Day

World Pharmacists Day, celebrated on September 25, acknowledges the vital role of pharmacists in health care and medicine.

World Pharmacists Day

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25 September – Antyodaya Diwas

Antyodaya Diwas, observed on September 25, honors Pandit Deen Dayal Upadhyaya’s birthday and his contributions to India’s socio-economic development.

Antyodaya Diwas

26 September – European Day of Languages

European Day of Languages, observed on September 26, promotes language learning and celebrates linguistic diversity across Europe.

European Day of Languages

Last Week of September – The Day of the Deaf

The Day of the Deaf, starting in the last week of September, highlights the achievements and challenges faced by the deaf community, culminating on the last Sunday of the month.

The Day of the Deaf

26 September – World Contraception Day

World Contraception Day, observed on September 26, aims to raise awareness about contraceptive options and support informed reproductive health choices.

World Contraception Day

26 September – World Environmental Health Day

World Environmental Health Day, recognized on September 26, focuses on the importance of environmental health and its impact on overall well-being.

World Environmental Health Day

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27 September – World Tourism Day

World Tourism Day, celebrated on September 27, emphasizes the significance of tourism in promoting global economic development and cultural exchange.

World Tourism Day

27 September – Google Birth Anniversary

Google marks its 25th anniversary on September 27, celebrating its evolution from a Stanford project to a global tech giant.

Google Birth Anniversary

28 September – World Rabies Day

World Rabies Day, observed on September 28, raises awareness about rabies prevention and highlights progress in combating the disease.

World Rabies Day

28 September – International Day for Universal Access to Information (IDUAI)

International Day for Universal Access to Information, celebrated on September 28, underscores the importance of the right to information and access to public records.

International Day for Universal Access to Information (IDUAI)

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30 September – International Translation Day

International Translation Day, observed on September 30, celebrates the work of translators and interpreters in fostering communication and understanding across languages.

International Translation Day

Conclusion

In September 2025, a diverse array of national and international events will be observed, from cultural and religious celebrations to significant awareness days. These observances not only honor historical milestones and promote social causes but also foster global unity and understanding. Whether it’s commemorating environmental efforts, celebrating linguistic diversity, or advocating for public health, each day offers an opportunity to engage with and reflect on the world’s rich tapestry of traditions and issues.

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