“Today, August 29, 2025, Ukrainians celebrate the Day of Remembrance of Defenders of Ukraine. The world celebrates International Action Day against nuclear tests, and Slovakia celebrate the day of the Slovak national uprising of 1944. UA.news gathered information about the holidays on August 29, 2025. Ukraine’s memorable dates on August 29, 2025 on August 29, Ukrainians celebrate the Day of Remembrance of Defenders of Ukraine, who died”, – WRITE ON: ua.news
Today, August 29, 2025, Ukrainians celebrate the Day of Remembrance of Defenders of Ukraine. The world celebrates International Action Day against nuclear tests, and Slovakia celebrate the day of the Slovak national uprising of 1944.
Ua.news It gathered information about the holidays on August 29, 2025.
Memorial dates of Ukraine on August 29, 2025
On August 29, Ukrainians celebrate the Day of Remembrance of Defenders of Ukraine, who died in the struggle for independence, sovereignty and territorial integrity of Ukraine. The commemorative day was erected by President Zelensky’s decree in 2019 for honoring the heroes who died during the Ilovay tragedy. The soldiers gave their lives in the struggle for the territorial integrity and independence of Ukraine. Today, on this day, we honor the memory of all defenders who died in the war with Russia.

International holidays on August 29 2025
On August 29, the World celebrates International Action Against Nuclear Tests (International Day Against Nuclear Tests). This event was launched at the 64th session of the UN General Assembly, which took place on December 2, 2009. All members of the organization were signed under resolution 64/35. The first celebration of the event happened in 2010. Kazakhstan initiated the adoption of the resolution. The date was chosen by chance – on August 29, 1991, the Semipalatin nuclear landfill was closed. The purpose of the memory day is to disseminate information about the threat that nuclear weapons brought to all humanity. The consequences of nuclear tests go beyond national borders, adversely affect the environment, food safety, and human health. Radioactive precipitation is the cause of environmental disasters of destructive force.
Slovakia celebrate the day of the Slovak national uprising of 1944. Then the army of the first Slovak Republic strongly opposed the Wehrmacht and the puppet government of Joseph Tiso. The armed uprising, organized by the Slovak forces of resistance and directed against the regime of the First Slovak Republic of the Second World War, began on August 29. He was able to completely suppress October 28 of the same year with the help of SS and Wehrmacht troops.
Church holidays on August 29, 2025
On Friday, August 29, Orthodox Christians celebrate a great and ancient holiday – the Epiphany of the Chairman of the Holy Prophet John the Baptist. According to the Gospels, Herod Antip ordered the imprisonment of John the Baptist for his reproaches for a sinful marriage with his brother’s wife – Irodiad. During his birthday, Herod staged a feast, where the dance of the daughter of Irodiad, Salomia, liked the guests that he promised to fulfill any of her desire.
On the advice of her mother, the girl asked the head of John the Baptist on the tray. This tragic day, the church established as a harsh fast, reminding the believers of the power of faith, repentance and spiritual purification.
Angel Day August 29 2025
August 29 is celebrated by Alexander, Diorane, Gerasim, Stepan, Yakov and Anna.
The mascot of a person born on August 29 is a diamond. These stones have long been associated with wealth and luxury. It has long believed that diamonds help normalize sleep, soothe the nervous system.

We will remind that on August 28, 2025 in Ukraine celebrated the burners – the rite of completion of bread harvesting. Aviation Day is celebrated in Poland. On August 28, according to the old calendar, the believers celebrate the Assumption of the Blessed Virgin.
On August 27, 2025, Ukraine was celebrated in Ukraine, in Moldova – Independence Day. On August 27, believers honor the memory of the Holy Reverend Pimen.
In August 2025 Orthodox mark There are several important church holidays at once. It Three Savior: Honey, Apple and Walnut as well as in The spray of the Blessed Virgin and The Epiphany of the Holy Prophet John the Baptist .