Christianfeast day:

Alban of Mainz, Aloysius Gonzaga, Engelmund of Velsen, Martin of Tongres, Onesimos Nesib(Lutheran), June 21 (Eastern Orthodox liturgics)

The Christian feast day commemorates saints Alban of Mainz, Aloysius Gonzaga, Engelmund of Velsen, Martin of Tongres, and Onesimos Nesib.
The Christian feast day on June 21 honors a group of saints recognized across various Christian traditions. Alban of Mainz was an early missionary martyred in the 4th century. Aloysius Gonzaga is celebrated as a patron of youth and students in the Catholic Church. Engelmund of Velsen and Martin of Tongres are venerated for their missionary work and piety. Onesimos Nesib, remembered in Lutheran calendars, was a 19th-century translator and educator. Eastern Orthodox liturgics also mark this date for additional commemorations. Observances may include special masses, prayers, and readings reflecting each saint's life and legacy. Believers use this day to reflect on the saints' virtues and seek their intercession.
feast day Alban of Mainz Aloysius Gonzaga Engelmund of Velsen Martin of Tongres Onesimos Nesib Lutheran June 21 (Eastern Orthodox liturgics)

Day of the Martyrs (Togo)

A national holiday in Togo honoring martyrs who sacrificed their lives during the struggle for independence.
Day of the Martyrs is observed each year on June 21 in Togo to commemorate those killed in 1957 during protests for national sovereignty. The date marks the anniversary of a tragic event in which peaceful demonstrators were shot by colonial forces. It serves as a solemn reminder of the sacrifices made by freedom fighters in the push for self-governance. Ceremonies across the country include laying wreaths at monuments and moments of silence. Schools, government offices, and military units host commemorative events to educate younger generations. The day fosters national unity and highlights the importance of remembering those who laid down their lives for Togo's independence.
Day of the Martyrs (Togo)

Father's Day(Egypt,Lebanon,Jordan, Syria,Uganda,Pakistan,United Arab Emirates)

Father's Day is celebrated on June 21 in Egypt, Lebanon, Jordan, Syria, Uganda, Pakistan, and the United Arab Emirates, honoring paternal bonds and fatherhood.
Father's Day in these countries falls on the summer solstice to celebrate fatherhood and paternal influence. Families honor fathers with gifts, cards, and special meals. Many children present handmade crafts or flowers to show appreciation. Media outlets often feature stories highlighting father-child relationships and paternal roles in society. Organizations host events and seminars focusing on fatherhood's impact on family stability. It is an opportunity to recognize the sacrifices and contributions of fathers and father figures in the community.
Father's Day Egypt Lebanon Jordan Uganda Pakistan United Arab Emirates

Go Skateboarding Day

An annual event encouraging skateboarders worldwide to take to the streets and celebrate skateboarding culture.
Launched in 2004 by the International Association of Skateboard Companies, Go Skateboarding Day aims to promote skateboarding as a healthy and creative activity. Enthusiasts organize free skate jams, demonstrations, and workshops in cities large and small. Participants often close off streets or use skate parks for group rides and tricks. The day fosters community spirit and welcomes newcomers to the sport. Many local shops and brands host giveaways, contests, and safety clinics. Go Skateboarding Day highlights the sport's cultural impact and encourages urban exploration on boards.
Go Skateboarding Day

International Yoga Day(international)

A United Nations–designated observance promoting the physical, mental, and spiritual benefits of yoga worldwide.
International Yoga Day was proclaimed by the UN General Assembly in 2014 following a proposal by India. It is celebrated each year on June 21, chosen for its significance as the summer solstice. Millions participate in yoga sessions, demonstrations, and mass gatherings across the globe. Governments, schools, and yoga institutions organize free classes and workshops. The day aims to raise awareness about yoga's holistic health benefits and its role in promoting sustainable lifestyles. Virtual events and social media campaigns further extend its reach, inviting diverse communities to practice and learn.
International Yoga Day international

National Indigenous Peoples Day(Canada)

A Canadian observance celebrating the cultures, heritage, and contributions of First Nations, Inuit, and Métis peoples.
First celebrated in 1996 and formalized in 2009, National Indigenous Peoples Day takes place each year on June 21. The date aligns with the summer solstice, a time of renewal for many Indigenous communities. Festivities include powwows, traditional dances, storytelling, and art exhibitions. Cities and towns across Canada host public events showcasing Indigenous music, cuisine, and crafts. The day fosters reconciliation by educating Canadians about Indigenous histories and contemporary issues. It offers an opportunity to honor resilience, celebrate cultural diversity, and support Indigenous rights.
National Indigenous Peoples Day

Solstice-related observances (see alsoJune 20):

Day of Private Reflection(Northern Ireland), International Surfing Day, National Day (Greenland), We Tripantu, a winter solstice festival in the southern hemisphere. (Mapuche, southernChile), Willkakuti, an Andean-Amazonic New Year (Aymara), Fête de la Musique

A collection of global events and cultural celebrations tied to the June solstice, including festivals, national days, and traditional observances.
Around the world, societies mark the June solstice with a variety of traditions and commemorations. In Northern Ireland, the Day of Private Reflection encourages contemplation on past conflicts and looking toward peace. International Surfing Day celebrates the ocean with beach clean-ups and surf events near beaches at the turning of the sun. Greenland observes its National Day with parades, speeches, and cultural performances. Indigenous communities like the Mapuche celebrate We Tripantu, while the Aymara mark Willkakuti as their New Year festival. France's Fête de la Musique fills streets with free concerts to welcome summer. These events highlight humanity's enduring connection to nature's seasonal rhythms.
Solstice June 20 Day of Private Reflection Northern Ireland International Surfing Day National Day (Greenland) We Tripantu Mapuche Chile Willkakuti Aymara Fête de la Musique

World Humanist Day(Humanism)

An annual observance celebrating humanist values of reason, compassion, and human welfare.
World Humanist Day is held each year on June 21 to promote the philosophy of humanism. It was first proposed in 1989 by the Humanists International organization. The day unites secular humanists to advance ideals of rational inquiry, ethical living, and human rights. Local groups host lectures, community service projects, and social gatherings. Themes often focus on education, science, and social justice initiatives. By highlighting humanist principles, the observance encourages dialogue on how to improve the human condition.
World Humanist Day Humanism

World Hydrography Day(international)

An international observance highlighting the importance of hydrography and charting the world's oceans and waterways.
World Hydrography Day is celebrated annually on June 21 by the International Hydrographic Organization. It raises awareness of the critical role hydrography plays in maritime safety, commerce, and environmental protection. Each year's theme focuses on a different aspect of marine data collection and charting. Events include conferences, workshops, and chart exhibitions led by hydrographic offices worldwide. The day underscores advancements in mapping technologies such as sonar, satellite imagery, and autonomous vehicles. By promoting hydrography, stakeholders aim to ensure safe navigation and sustainable use of marine resources.
World Hydrography Day

Alban of Mainz

The feast day of Saint Alban of Mainz, commemorating the 4th-century missionary and martyr.
Saint Alban of Mainz was an early Christian missionary who evangelized in the region of present-day Germany. He was martyred around the mid-4th century under Roman persecution. His feast day is observed on June 21 in Western Christian traditions. Churches dedicated to Saint Alban hold special services and prayers to honor his legacy of faith and courage. Liturgical readings often recount his missionary work and steadfastness in the face of adversity. Devotees seek his intercession and reflect upon their example of devotion and sacrifice.
Alban of Mainz

Aloysius Gonzaga

Feast day of Saint Aloysius Gonzaga, a 16th-century Jesuit known as the patron saint of youth and students.
Saint Aloysius Gonzaga was born into Italian nobility in 1568 but renounced his inheritance to join the Society of Jesus. He devoted his life to caring for the sick during a plague outbreak in Rome and died at just 23 years old. Canonized in 1726, he is celebrated for his humility, devotion, and service to others. Every June 21, Catholics around the world honor his legacy with special masses and prayers. He remains an enduring symbol of youthful piety and sacrifice.
Aloysius Gonzaga

Engelmund of Velsen

Feast day of Saint Engelmund of Velsen, an Anglo-Saxon missionary revered for evangelizing Frisia in the 8th century.
Saint Engelmund of Velsen was an Anglo-Saxon monk who journeyed to Frisia in the 8th century to spread Christianity. He is credited with founding churches and performing miracles among local pagans. His devotion and missionary zeal made him a central figure in early Dutch Christian history. Devotees in Velsen and surrounding regions honor him each June 21 with processions and church services. His life story symbolizes the enduring impact of faith and the spread of monastic culture in medieval Europe.
Engelmund of Velsen