13 December 2023

• 347th day of the year. There were then 18 days left in 2023.
• 50th Wednesday of 2023.
• on the 50th week of 2023 (using ISO standard week number calculation).
• Birthstone for this day: Turquoise & Blue Topaz

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

• Hanukkah (Continues) -
  CountryAustraliaCanadaIsraelItaly / ItaliaMexicoNetherlands / NederlandSouth AfricaUnited KingdomUnited States
• Italy: Saint Lucia's Day (Il giorno di Santa Lucia) - Popular in: United Kingdom, Denmark, Spain, Norway, Sweden
• Republic Day (Jum ir-Repubblika) - Malta
• National Cocoa Day - United States
• National Day Of The Horse - United States