More like every 28 years, I think.
This happens on average of once every 7 years- 4 times in every 28-year cycle of the calendar. It happens whenever March first is a Friday..
there 5 sundays,mondays,saturdays in every 200 years
There is no special name for that. Note that this can't happen for June - June only has 30 days. For months with 31 days, this is fairly common; on average, one in every seven years has (for example) a July with these properties.
A false rumor is floating around the Internet that this happens only once every 823 years. The reality is that it happens whenever the first day of October is on Friday, which happens on average once every seven years. The last time for this "rare" event was 6 years ago, back in 2004. And the time before that was 5 years previously, in 1999.
Oh, dude, there are 52 Saturdays and 52 Sundays in a year. Like, that's just how the calendar works, you know? So, if you're looking to plan your weekends for the year, now you know you have 104 opportunities to chill out and relax.
every 823 years.
once every 365 years!
There is an internet hoax going around claiming that certain occurrences of five days in a month occur every 823 years. For examples, in October 2010, there were five Fridays, Saturdays, and Sundays. However, this occurrence occurs at the most every 11 years. The next time five Fridays, Saturdays, and Sundays occurs in a month is March 2013. The next time it occurs in October is October 2021.
The next six years in which that happens are 2014, 2025, 2031, 2036 and 2042.
There is no consistent event that occurs every 823 years in October. The occurrence of events is usually based on calendars, astronomical cycles, or other patterns that may not align exactly at this interval.
According to my desktop calendar, July will have five Fridays and Saturdays (and even some Thursdays) in 2016, 2021, 2022, 2027,2032, 2033, etc... If you look at http://www.timeanddate.com/calendar/monthly.html?year=2021&month=7&country=1 you will see that 2021, 2027, 2032 do not have 5 Sundays. The other years 2016, 2022, 2033 do have 5 Fridays, Saturdays, and Sundays. You are little confused since your first parahraph discusses Fridays and Saturdays, in which case 2021 and 2022 do indead have 5 Fridays and 5 Saturdays in July. In paragraph two above, you begin talking about Sundays and which years in which July will 5 each of Fridays, Saturdays and Sundays. Every month with 31 days will have 5 instances of the first 3 days in the month. This will repeat in a 5-6-5-11 year cycle and then repeat. So it should be 2016, 2022, 2033, 2039, 2044, 2050, 2056 - don't forget to consider leap year which will cause a 1 day shift.
The claim is that every 823 years, there is a month with 5 Fridays, 5 Saturdays, and 5 Sundays. It happens in October 2010. But this is an internet hoax. October previously had 5 Fridays, 5 Saturdays and 5 Sundays in 1982, 1993, 1999 and 2004, and it will happen again in 2021. In fact, to my knowledge, there is NO calendar event [which is what this category pertains to] that regularly happens every 823 years. The Western world switched from the Julian to the Gregorian calendar more recently than that! (in 1582)
This happens on average of once every 7 years- 4 times in every 28-year cycle of the calendar. It happens whenever March first is a Friday..
There are 14 calendar variations (7 days of the week plus leap years). Some years October will have 5 Fridays, 5 Saturdays, and 5 Sundays. October 1999, 2010, 2021, and 2032 all have 5 Fridays, 5 Saturdays, and 5 Sundays. This looks like an 11 year gap, but October 1988 and 2043 do not have 5 weekends.
there 5 sundays,mondays,saturdays in every 200 years
The date of Easter Sunday coincides with the dates of the Julian and Gregorian calendars every 5,700,000 years.
Exactly 14.25% of all Augusts have five each of Fridays, Saturdays and Sundays. It happens exactly 57 times in any 400-year period. That means that the average frequency is about every 7.02 years.