Roughly 52.
Either 52 or 53, depending on what day of the week a year starts and sometimes if it is a leap year. In 2010 and 2011 there will be 52 Sundays, but there will be 53 in 2012.
In most years there are 52 Mondays, but in every year that ends on a Monday, there are 53.
Because 52 weeks equals 52*7 = 364 days and a year is 365 days long (or 366 in a leap year). It therefore spills into week 53.
There are 52 weeks and 1 day in a normal year and 52 weeks and 2 days in a leap year, so there is never 53 weeks in a year. However, because there are 52 full weeks and 1 day, that 1 extra day can be in a week 53, but is obviously not a full week. If a leap year starts on a Saturday, then there can be at least one day in each of 54 different weeks, but there are still only 52 full weeks in a year.
There can be up to two "week 53" in a year when the first day of the year falls on a Thursday in a non-leap year. In the next 10 years, the occurrence of week 53 may vary depending on leap years and the day of the week the year starts on.
Since this is 2012, a leap year, there are two days of the week we have the most of. There are 53 Sundays and 53 Mondays. There are 52 of all the rest of the days this year. Any non leap year there are 53 of whatever the first day of the year is on and 52 of the rest.
A 365 day year is one week and one day. That means that the first and last day of the year are the same day of the week. So whatever day the year starts on, will have 53 of them and all other days will have 52. If a year starts on a Thursday, then there will be 53 Thursdays in that year. In the case of a leap year. The first and second day of the year will have 53 occurrences. So if a leap year starts on a Wednesday or Thursday there will be 53 Thursdays. If it starts on a Wednesday, there will also be 53 Wednesdays, and if it starts on a Thursday, there will also be 53 Fridays.
Roughly 52.
Either 52 or 53, depending on what day of the week a year starts and sometimes if it is a leap year. In 2010 and 2011 there will be 52 Sundays, but there will be 53 in 2012.
Either 52 or 53, depending on what day of the week a year starts and sometimes if it is a leap year. In 2010 and 2011 there will be 52 Sundays, but there will be 53 in 2012.
In most years there are 52 Mondays, but in every year that ends on a Monday, there are 53.
Because 52 weeks equals 52*7 = 364 days and a year is 365 days long (or 366 in a leap year). It therefore spills into week 53.
It depends on what day of the week the year starts. For instance 2009 will start on a Thursday. As there are 52 weeks and 1 day in a 365 day year, then there is 53 of the day the year starts on, which will also be the day it ends on. If it is a leap year, there will be 53 Thursdays if the year starts on a Wednesday or a Thursday.
There are 52 weeks and 1 day in a normal year and 52 weeks and 2 days in a leap year, so there is never 53 weeks in a year. However, because there are 52 full weeks and 1 day, that 1 extra day can be in a week 53, but is obviously not a full week. If a leap year starts on a Saturday, then there can be at least one day in each of 54 different weeks, but there are still only 52 full weeks in a year.
There are either 52 or 53 Sundays in a leap year, depending on which day of the week it starts. If it starts on a Sunday or on a Saturday, there will be 53 Sundays, otherwise there are 52.
Yes there were 52 Wednesdays in 2009. In a regular year there are about 365 days, so there will be one day of the week that will occur 53 times, two days of the week in a leap year. 365 days in a regular year divided by 7 is 52 with a remainder of one, meaning one of the days of the week has to occur an extra time. Leap year has a remainder of two, so two days will occur 53 times.