4 September 2025

4 September 2025 is ...

• 247th day of the year. There are then 118 days left in 2025.
• 36th Thursday of 2025.
• on the 36th week of 2025 (using ISO standard week number calculation).
• Birthstone for this day: Sapphire

4 September 2025 Australia Holidays & Popular Observances

There are no major holidays or observances in Australia for this date.

4 September 2025 Popular Holidays & Observances Worldwide

• Mawlid Un Nabi Begins - South Africa, United States, India, United Kingdom, Canada
• Día de la Secretaria (Argentina) - Argentina
• Fiesta Nacional del Inmigrante (begins) - Argentina
• Día del Inmigrante - Argentina