January 2025 Calendar With National Days Between Dates. Here is a list of all the important national and international days in january 2025: Welcome the new year with celebrations, reflections, and resolutions that set a positive tone for the months to come.

Below is the calendar of january 2025. 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 year.