September 2025 arrives with a lively blend of festivals, special days, and bank holidays, offering a perfect mix of cultural, national, and international events. The month is known for its unique atmosphere where traditions meet celebrations. From Onam, Navratri, and Teacher’s Day to Vishwakarma Puja, Anant Chaturdashi, Pitru Paksh, and World Heart Day, September is filled with occasions that hold cultural, religious, and global significance. Each celebration carries its own charm, making the September 2025 calendar a meaningful way for people to connect with their heritage and observe important days across India and the world. Onam 2025 Dates and Full Calendar: Know Names of 10 Days of Onam in Malayalam and Significance of the Auspicious Festival of Kerala.

In the month of September, Onam and Teachers’ Day fall on September 5, Anant Chaturdashi falls on September 6, Hindi Diwas falls on September 14, Autumnal Equinox falls on September 22, Navratri begins on September 22 and many more.

National and International Special Days in September 2025

Date Occasion
September 1 National Tofu Day
September 1 Uzbekistan Independence Day
September 1-7 National Crime Prevention Week
September Blood Cancer Awareness Month
September 5 Onam
September 5 Teachers’ Day
September 6 World Beard Day
September 6 Anant Chaturdashi
September 7 Brazil Independence Day
September 8 World Literacy Day
September 8 Pitra Paksh Begins
September 14 Hindi Diwas
September 15 Engineer's Day
September 16 World Ozone Day
September 17 Vishwakarma Puja
September 18 Chile Independence Day
September 21 World Alzheimer’s Day
September 21 Wife Appreciation Day
September 22 Navratri
September 22 First Day of Autumn
September 22 Rosh Hashanah
September 25 Mahalaya
September 29 World Heart Day
September 30 Botswana Independence Day

These festivals in the month of September provide moments of togetherness where families often take this time to come together, share meals and exchange blessings.

(The above story first appeared on LatestLY on Sep 01, 2025 12:37 PM IST. For more news and updates on politics, world, sports, entertainment and lifestyle, log on to our website latestly.com).