Date reference
September 25, 1978 is a Monday
September 25, 1978 is the 4th Monday of September 1978 and the 268th day of the year.
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Links related to Monday, September 25, 1978
These links connect the date to its weekday, month, calendar, and related pattern pages.
Calendar for September 1978
Use the monthly calendar to see this date in context and move to nearby days.
Use the monthly calendar below to see where September 25, 1978 sits inside September 1978.
- September 1978 started on Friday and ended on Saturday.
- September 1978 had 4 Mondays.
- There were 97 days remaining in 1978 after this date.
- 1978 was not a leap year.
Related patterns
These pattern pages widen the search from one exact date into recurring calendar relationships.
Same 30-day layout and opening Friday.
Years with same calendar as year 1978 20 matching yearsSame leap-year status and January 1 weekday.
Months that have day number 25 falling on a Monday Day-number patternFind every month where day 25 lands on Monday.
Additional facts
The core date facts below answer the most common follow-up questions for this day.
- It is day number 268 of the year, 97 days left.
- It is Monday number 39 out of 52 in 1978.
- It is Monday number 4 out of 4 in September 1978.
- Year 1978 has 365 days.
- September 1978 has 30 days.
September 25, 1978 is the 39th Monday of 1978, with 97 days remaining in the year after it.
About Monday
A quick weekday reference adds context beyond the exact date answer.
Monday is the 1st day of the week in ISO 8601. It comes after Sunday and before Tuesday.
In 1978, Monday appears 52 times, and September 25, 1978 is the 39th Monday of the year.
Use the Monday page to browse more dates that fall on the same weekday.
Read more about MondayAbout September
This month summary helps the date page carry more useful context on its own.
September is the 9th month of the Gregorian calendar and has 30 days in 1978.
In September 1978, the month began on Friday and ended on Saturday.
September sits in Q3, and this month contains 4 Mondays.
Read more about SeptemberNearby dates
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