International observances (May-August):
May[edit]
May 1 –MayDay,InternationalWorkers'Day
May 3 –World Press FreedomDay, recognized by the UN[3][37]
May 4 –InternationalFirefighters'Day,Star WarsDay
May 5 –Dayof Vesak, recognized by the UN[38]
May 5 –InternationalMidwivesDay
May 8 –World Red Cross and Red CrescentDay
May 8–9 –Time of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War, recognized by the UN
[3][39]
May 9 –Europeday
May 10-InternationalMigratory BirdDay, North America
May 12 –InternationalNursesDay
May 15 –InternationalDayof Families, recognized by the UN[3][40]
May 17 –World Telecommunication and Information SocietyDay, recognized by the UN and ITU[3][41]
May 17 –World AIDS VaccineDay
May 17 –InternationalDayAgainst Homophobia and Transphobia
May 18 –InternationalAIDS Candlelight Memorial
May 18 –InternationalMuseumDay
May 21 –WorldDayfor Cultural Diversity for Dialogue and Development, recognized by the UN[3][42]
May 22 –InternationalDayfor Biological Diversity, recognized by the UN[3][43]
May 22 –World GothDay
May 23 –World TurtleDay
May 25 –Geek PrideDay
May 29 –InternationalDayof UN Peacekeepers, recognized by the UN[44]
May 31 –World No-TobaccoDay, recognized by the UN and WHO[3][45]
First Tuesday of May –World AsthmaDay
Second Saturday of May –World Fair TradeDay
Full moon in May –Vesak[3]
A weekend in May –World Migratory BirdDay, recognized by the UN and UNEP[3][46]
June[edit]
June 1 –GlobalDayof Parents, recognized by the UN[3][47]
June 1 –InternationalChildren'sDay
June 4 –InternationalDayof Innocent Children Victims of Aggression, recognized by the UN[3][48]
June 5 –World EnvironmentDay, recognized by the UN and UNEP[3][49]
June 8 –World OceansDay, recognized by the UN[3][50]
June 12 –WorldDayAgainst Child Labour,[3][51]
June 14 –World Blood DonorDay, recognized by the UN and WHO[3][52]
June 15 –World Elder Abuse AwarenessDay, recognized by the UN[3][53]
June 17 –WorldDayto Combat Desertification and Drought, recognized by the UN[3][54]
June 18 –Autistic PrideDay
June 20 –World RefugeeDay, recognized by the UN[3][55]
June 21 –World MusicDay
June 23 –United Nations Public ServiceDay, recognized by the UN[3][56]
June 23 –InternationalWidow'sDay, recognized by the UN[3][57]
June 24 – World Young Doctors'Day[58]
June 25 –Dayof the Seafarer, recognized by the UN and IMO[3][59]
June 26 –InternationalDayagainst Drug Abuse and Illicit Trafficking, recognized by the UN[3][60]
June 26 –United NationsInternationalDayin Support of Victims of Torture, recognized by the UN[3][61]
3rd Sunday of June –Fathers'Dayin some countries
July[edit]
First Saturday in July –InternationalDayof Cooperatives, recognized by the UN[3][62]
July 2 –World UFODay
July 6 -World ZoonosesDay[63]
July 11 –World PopulationDay, recognized by the UN[3][64]
July 12 -- Malala YousafzaiDay, recognized by the UN
July 13 --Rock WorldwideDay[65]
July 17 -WorldDayforInternationalJustice
July 18 –Nelson MandelaInternationalDay, recognized by the UN[3][66]
July 28 –World HepatitisDay, recognized by the UN and WHO[3][67]
July 29 –InternationalTigerDay
July 30 –InternationalDayof Friendship, recognized by the UN[3][68]
August[edit]
First Friday of August –InternationalBeerDay
August 9 –InternationalDayof the World's Indigenous People, recognized by the UN[3][69]
August 12 –InternationalYouthDay, recognized by the UN[3][70]
August 13 –International Lefthanders Day
August 19 –World Humanitarian Day, recognized by the UN[3][71]
August 17 - Smile and Wave to Tourists International Day
August 20 - Earth Overshoot Day
August 23 –International Day for the Remembrance of the Slave Trade and its Abolition, recognized by the UN and UNESCO[3][72]
August 29 –International Day against Nuclear Tests, recognized by the UN[3][73]
August 30 –International Day of the Victims of Enforced Disappearances, recognized by the UN[3][74]