Most of International Important Days in month of January, February, March, April & May are

In January

• January 1 is Global Family Day
• January 15 is Army Day
• January 23 is Netaji Subhash Chandra Bose’s birth anniversary
• January 26 is Republic Day
• January 26 is International Customs day
• January 28 is Birth Anniversary of Lala Lajpat Rai
• January 28 is Data Protection Day
• January 30 is World Leprosy Eradication Day

In February

• February 4 is World Cancer Day
• February 5 is Kashmir Day
• February 6 is International Day against Female Genital Mutilation
• February 12 is Darwin Day
• February 12 is World Day of the Sick
• February 14 is Valentine’s Day
• February 20 is the World Day of Social Justice
• February 21 is International Mother Language Day
• February 22 is World Scout Day
• February 23 is World Peace and Understanding Day

In March

• March 4 is World Day of the Fight Against Sexual Exploitation
• March 8 is International Women’s’ Day
• March 13 is World Kidney Day
• March 13 is World Rotaract Day
• March 15 is World Consumer Rights Day
• March 20 is International Day of the Francophonie
• March 20 is World Day of Theatre for youngsters and children
• March 21 is World Sleep Day
• March 21 is World Forestry Day
• March 21 is International Day for the Elimination of racism.
• March 22 is World Water Day
• March 23 is World Meteorological Day
• March 24 is World TB Day
• March 24 is International Day for Achievers
• March 25 is International Day of Remembrance – Victims of Slavery and Transatlantic Slave Trade
• March 27 is World Drama Day

In April

• April 2 is World Autism Awareness Day
• April 7 is World Health Day
• April 17 is World Hemophilia Day
• April 18 is World Heritage Day
• April 22 is Earth Day
• April 23 is World Book and Copyright Day
• April 25 is World Malaria Day
• April 29 is International Dance Day

In May

• May 1 is International Labour day
• May 3 is Press Freedom Day
• May 4 is Coal Miners day
• May 8 is World Red Cross day
• May 9 is Victory Day
• May 11 is National Technology Day
• May 12 is International Nurses day
• May 14 is World Migratory day
• May 15 is International Day of the Family
• May 17 is World Information Society Day
• May 21 is Anti–Terrorism Day
• May 31 is World No Tobacco Day

These are International Important Days in month of January, February, March, April & May