13 September 2024

• 257th day of the year. There are then 109 days left in 2024.
• 37th Friday of 2024.
• on the 37th week of 2024 (using ISO standard week number calculation).
• Birthstone for this day: Sapphire

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

• Day of the Children Heroes (Día de los Niños Héroes) - Mexico
• International Chocolate Day (Día Intl. Del Chocolate) - Popular in: Spain
• Día del Bibliotecario - Argentina
• Onesie Day - New Zealand
• Roald Dahl Day - United Kingdom