When is the First Day of Winter 2025?
"When Is a Holiday" Calculator
When is the First Day of Winter 2025?
Answer
The first day of Winter 2025 was on Sunday, December 21, 2025
That was 214 days ago.
About This Date
Winter: Winter solstice (astronomical start of winter).
Winter
The first day of winter marks the beginning of the coldest season of the year.
About a day: December 21, 2025
- December 21, 2025 falls on a Sunday (Weekend)
- This Day is on 51st (fifty-first) Week of 2025
- It is the 355th (three hundred fifty-fifth) Day of the Year
- There are 11 Days left until the end of 2025
- December 21, 2025 is 96.99% of the year completed
- 2025 is not a Leap Year (365 Days)
- Days count in December 2025: 31
- The Zodiac Sign of December 21, 2025 is Sagittarius ♐
- A Person Born on December 21, 2025 is 0.59 Years Old
- December 21, 2025 as a Unix Timestamp: 1766275200
December 2025 Calendar
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- Date Calculator - Add to or Subtract Days/Weeks/Months or Years from Today
- Weeks and Days Ago From Today - Calculate what day was it Weeks and Days Ago From Today
- Days Between Two Dates - Calculate the Difference Between Two Dates. How many days, months, and years are between two dates? From date to date calculator
- Days until Date - How many days, weeks, months and years until a Date. How Many Days Until My Birthday? Countdown to date
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First Day of Winter by Year (2025–2030)
About "When Is a Holiday" Calculator
This calculator shows the exact date and day of the week any holiday falls on in a given year, along with a countdown to it. For example, it can help you find out when is the First Day of Winter 2025? (The answer is: Sunday, December 21, 2025). Pick a holiday (e.g. 'Winter') and a year, then hit the 'Calculate' button.