December 2028
31 daysStarts Friday, ends Sunday20 working days10 weekend daysISO weeks 48–52
| ISO week | Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|---|
| 48 | |||||||
| 49 | |||||||
| 50 | |||||||
| 51 | |||||||
| 52 | |||||||
| 1 |
Holidays in December
- Christmas EveSun, Dec 24 · Federal
- Christmas DayMon, Dec 25 · Federal
- New Year's EveSun, Dec 31 · Federal
Federal holidays from 5 U.S.C. §6103, plus widely kept US observances. 4 religious dates fall in December 2028 as well — see the calendar with every holiday.
Moon phases
- Full MoonSat, Dec 2, 8:40 PM
- Last QuarterSat, Dec 9, 12:38 AM
- New MoonSat, Dec 16, 9:06 PM
- First QuarterSat, Dec 23, 4:44 PM
- Full MoonSun, Dec 31, 11:48 AM
Times in US Eastern. Computed from Meeus, Astronomical Algorithms, ch. 49.
The moon through December
- 1
- 3
- 5
- 7
- 9
- 11
- 13
- 15
- 17
- 19
- 21
- 23
- 25
- 27
- 29
- 31
About December 2028
December 2028 has 31 days. It begins on a Friday and ends on a Sunday, which gives the month five Fridays, Saturdays and Sundays — and only four of every other weekday. Of its 21 weekdays, 1 is a federal holiday, leaving 20 working days.
Christmas Eve falls on Sunday, December 24, 2028. Christmas Day falls on Monday, December 25, 2028. New Year's Eve falls on Sunday, December 31, 2028.
The December solstice falls on Thursday, December 21, 2028, the 21st of the month.
The month runs from Friday, December 1, 2028 to Sunday, December 31, 2028, spanning ISO weeks 48 to 52.