This year, the Islamic calendar places the birth anniversary of Prophet Muhammad (PBUH) on Friday, September 5, 2025. Based on lunar observations and official announcements, the date could coincide with a long weekend in the UAE, marking a time of spiritual reflection and public observance. Here’s a detailed look at how the holiday is determined and why it matters.

The Islamic calendar follows the lunar cycle, and significant dates—such as religious holidays—are determined by the sighting of the new moon. On Saturday, August 23, 2025, the International Astronomy Center in the UAE confirmed that the crescent moon marking the beginning of Rabi Al Awwal, the third month of the Islamic calendar, was not sighted anywhere across the Arab world.This absence of moon sighting means the start of the month differs by region. Some countries began Rabi Al Awwal on Sunday, while others started it on Monday. In Oman, for instance, the new lunar month started later, which pushed the 12th day of Rabi Al Awwal—the date of Prophet Muhammad’s birth anniversary—to Friday, September 5, 2025.Although the UAE government has not yet issued an official holiday announcement, the alignment of this date with the weekend (Saturday and Sunday) has led to speculation that UAE residents may receive a three-day public holiday—Friday through Sunday.

The 12th day of Rabi Al Awwal holds profound importance in the Islamic world as it commemorates the birth of Prophet Muhammad (Peace Be Upon Him). This day is not only a religious observance but also a moment for Muslims to reflect on the Prophet’s life, teachings, and legacy.In many Islamic countries, the day is marked by prayers, religious lectures, and community gatherings. While cultural and traditional expressions of this day vary, the central focus remains on honouring the Prophet’s character, compassion, and leadership.

Prophet Muhammad (PBUH) is regarded as the founder of Islam and the final messenger in the line of prophets that includes Abraham, Moses, and Jesus. He received and conveyed the Qurʾān, the holy book of Islam, and his teachings form the core of Islamic belief and practice.He was born in Mecca (in present-day Saudi Arabia) around the year 570 CE, known as the Year of the Elephant. His life is recognized not only for its religious significance but also for his role as a spiritual guide and political leader, who transformed Arabian society through principles of justice, mercy, and unity.The Prophet passed away on June 8, 632 CE, in Medina, at approximately 62 years of age. His legacy continues to influence over a billion Muslims around the world.

While the UAE’s official public holiday calendar has not confirmed the Prophet’s Birthday holiday yet, the alignment of the 12th of Rabi Al Awwal with Friday, September 5, makes it likely that residents could enjoy an extended weekend. If declared, this would be a three-day break, from Friday to Sunday.Public holidays in the UAE for Islamic events are typically aligned with moon sightings, and dates can vary until officially confirmed. However, based on current astronomical projections and regional observances, the date is becoming increasingly clear.