January 2027 CalendarJanuary 2027

About January 2027

Long before it opened the calendar year, January didn't exist at all in the earliest Roman reckoning, which began in March and ran only ten months, leaving roughly sixty unnamed winter days between the old year's end and the new one's start. Numa Pompilius's reform is traditionally credited with filling that gap by adding January and February, named respectively for Janus and the purification festival Februa. The month's governing zodiac signs are Capricorn (until around the 19th) and Aquarius (from the 20th), and its birth flowers, the carnation and snowdrop, are both prized for blooming despite the cold. Seasonally, it's the year's coldest stretch across most of the Northern Hemisphere and the warmest across the Southern Hemisphere, a split that makes 'January weather' a genuinely different concept depending on hemisphere.

Retailers use January heavily for post-holiday clearance sales, a pattern tied directly to excess December inventory rather than any older seasonal tradition.

Many corporate fiscal years that don't follow the calendar year still treat January as a natural planning checkpoint, given its position at the start of the civil calendar.

January 2027: 21 weekdays, 10 weekend days.

January 2027: first day Friday, last day Sunday — January runs 31 days total.

In January, the 13th lands on Wednesday this 2027.

January 2027 contains 5 complete Saturday-to-Sunday weekends.

January 2027: first Monday 4th, first Sunday 3rd.

January 2027: third Friday is the 15th.

2027, January: day 1 to 31 of 2027 (Q1).

January 2027 ends with 334 days left in 2027.

January 2027: 2 holidays tracked.

Holidays in January 2027

• New Year's Day — Friday, January 1
• Martin Luther King Jr. Day — Monday, January 18

Nearby calendars

Browse every month on the Calendar index, or find days-in-month and week-number math with the Days in a Month and Week Number Calculator tools.