January 2025 National Day Calendar With Holidays. New year’s day is january 1st, the first day of the year, in the gregorian calendar, and falls exactly one week after the christmas day of the previous. January 2025 has a mix of us holidays, observances, and international events.
A full list of january holidays and observances to celebrate in 2025 mark these dates on your 2025 calendar and start the year out right. Across europe, new year’s eve festivities on december 31 are.
