Here is a list of special days from Jan to Dec celebrated every year
January
Jan 1 - New year day
Jan 12 - National youth day
Jan 13 - World laughter day
Jan 15 - Army day
Jan 24 - Girl Child Day
Jan 26 - Indian Republic Day, Jammu & Kashmir Day, International Customs Day
Jan 30 - Martyr's Day
February
Feb 14 - Valentine's Day
Feb 28 - National Science Day
March
Mar 8 - International Women's Day
Mar 13 - No Smoking Day
Mar 15 - World Disabled Day
Mar 22 - World Water Day
Mar 27 - World Stage Artists Day
April
Apr 1 - Fool's Day
Apr 7 - World Health Day
Apr 18 - World Heritage Day
Apr 22 - World Earth Day
Apr 23 - Easter Day
Apr 25 - National Administrative Professionals Day
May
May 1 - Gujarat Statehood Day, International Labour Day, Maharastra Statehood Day
May 3 - International Sun Day, World Asthma Day, World Press Freedom Day
May 5 - World Athletics Day
May 21 - Anti Terrorism Day
May 31 - World No-Tobacco Day
First Sunday of May Every Year - World Laughter Day
Second Sunday of May Every Year - Mother's Day
June
Jun 1 - International Children's Day
Jun 5 - World Environment Day
Jun 21 - Father's Day
Jun 21 - Hugging Day, World Music Day
Jun 23 - International Olympic Day
Jun 26 - International Anti - Drugs Day, International Day against Drug Abuse and illicit Trafficking
Third Sunday of June Every Year - Father's Day
July
Jul 1 - Architecture Day, Doctor's Day, International Jokes Day
Jul 11 - World Population Day
Jul 26 - Kargil Vijay Divas
August
Aug 5 - Friendship Day
Aug 9 - August Kranti Divas
Aug 12 - International Youth Day, Librarians Day
Aug 13 - Left Hander's Day
Aug 15 - Indian Independence Day, West Bengal Day
Aug 19 - World Photography Day
Aug 20 - World Mosquito Day
Aug 24 - Kolkata's Birth Day, Sanskrit Day
Aug 26 - Women's Equality Day
Aug 29 - National Sports Day
September
Sep 1 - Nutrition Week 1-7
Sep 5 - Teacher's Day
Sep 8 - World Literacy Day
Sep 14 - Hindi Day
Sep 15 - Engineers Day
Sep 16 - International Day of the Preservation of the Ozone Layer
Sep 21 - International Day of Peace
Sep 21 - Biosphere Day, World Alzheimer's Day
Sep 24 - World Heart Day
Sep 27 - World Tourism Day
October
Oct 1 - International Music Day, National Voluntary Blood Donation Day, World Habitat Day(1st Monday)
Oct 2 - Gandhi Jayanthi
Oct 4 - World Animal Day
Oct 8 - Air Force Day
Oct 16 - World Food Day
Oct 17 - International Day for the Eradication of Poverty
Oct 21 - Police Commemoration Day
World Sight Day (Second Thursday of October)
November
Nov 14 - Children's Day
Nov 14 - World Diabetes Day
Nov 17 - National Day for the Deaf
Nov 19 - National Integration Day, World Heritage Week (19-25)
Nov 25 - International Day for the Elimination of Violence against Women
December
Dec 1 - World AIDS Day
Dec 4 - Navy Day
Dec 14 - National Energy Conservation Day
Dec 25 - X-Mas Day
Dec 26 - Boxing Day
January
Jan 1 - New year day
Jan 12 - National youth day
Jan 13 - World laughter day
Jan 15 - Army day
Jan 24 - Girl Child Day
Jan 26 - Indian Republic Day, Jammu & Kashmir Day, International Customs Day
Jan 30 - Martyr's Day
Feb 14 - Valentine's Day
Feb 28 - National Science Day
March
Mar 8 - International Women's Day
Mar 13 - No Smoking Day
Mar 15 - World Disabled Day
Mar 22 - World Water Day
Mar 27 - World Stage Artists Day
Apr 1 - Fool's Day
Apr 7 - World Health Day
Apr 18 - World Heritage Day
Apr 22 - World Earth Day
Apr 23 - Easter Day
Apr 25 - National Administrative Professionals Day
May 1 - Gujarat Statehood Day, International Labour Day, Maharastra Statehood Day
May 3 - International Sun Day, World Asthma Day, World Press Freedom Day
May 5 - World Athletics Day
May 21 - Anti Terrorism Day
May 31 - World No-Tobacco Day
First Sunday of May Every Year - World Laughter Day
Second Sunday of May Every Year - Mother's Day
Jun 1 - International Children's Day
Jun 5 - World Environment Day
Jun 21 - Father's Day
Jun 21 - Hugging Day, World Music Day
Jun 23 - International Olympic Day
Jun 26 - International Anti - Drugs Day, International Day against Drug Abuse and illicit Trafficking
Third Sunday of June Every Year - Father's Day
Jul 1 - Architecture Day, Doctor's Day, International Jokes Day
Jul 11 - World Population Day
Jul 26 - Kargil Vijay Divas
Aug 5 - Friendship Day
Aug 9 - August Kranti Divas
Aug 12 - International Youth Day, Librarians Day
Aug 13 - Left Hander's Day
Aug 15 - Indian Independence Day, West Bengal Day
Aug 19 - World Photography Day
Aug 20 - World Mosquito Day
Aug 24 - Kolkata's Birth Day, Sanskrit Day
Aug 26 - Women's Equality Day
Aug 29 - National Sports Day
Sep 1 - Nutrition Week 1-7
Sep 5 - Teacher's Day
Sep 8 - World Literacy Day
Sep 14 - Hindi Day
Sep 15 - Engineers Day
Sep 16 - International Day of the Preservation of the Ozone Layer
Sep 21 - International Day of Peace
Sep 21 - Biosphere Day, World Alzheimer's Day
Sep 24 - World Heart Day
Sep 27 - World Tourism Day
Oct 1 - International Music Day, National Voluntary Blood Donation Day, World Habitat Day(1st Monday)
Oct 2 - Gandhi Jayanthi
Oct 4 - World Animal Day
Oct 8 - Air Force Day
Oct 16 - World Food Day
Oct 17 - International Day for the Eradication of Poverty
Oct 21 - Police Commemoration Day
World Sight Day (Second Thursday of October)
Nov 14 - Children's Day
Nov 14 - World Diabetes Day
Nov 17 - National Day for the Deaf
Nov 19 - National Integration Day, World Heritage Week (19-25)
Nov 25 - International Day for the Elimination of Violence against Women
Dec 1 - World AIDS Day
Dec 4 - Navy Day
Dec 14 - National Energy Conservation Day
Dec 25 - X-Mas Day
Dec 26 - Boxing Day
