onlinetimers.

Date facts

Monday, September 12, 1988

September 12, 1988 is day 256 of 366, in ISO week 37. There are 110 days left in 1988 after this date.

Weekday

Monday

Calendar weekday

Day of year

256

of 366

ISO week

37

Week-year 1988

Days remaining

110

In 1988

Weeks start on Monday and use ISO week numbers. Monday is week 37 of 1988.