onlinetimers.

Date facts

Friday, September 5, 1980

September 5, 1980 is day 249 of 366, in ISO week 36. There are 117 days left in 1980 after this date.

Weekday

Friday

Calendar weekday

Day of year

249

of 366

ISO week

36

Week-year 1980

Days remaining

117

In 1980

Weeks start on Monday and use ISO week numbers. Friday is week 36 of 1980.