The only way there can be five Sundays in February is if it is a leap year AND February 1 is a Sunday. The last time that happened was 2004, and the next times it will happen are 2032, 2060, 2088, and 2128.
The last year that February had five Sundays was 2012. This occurred because February 1, 2012, was a Wednesday, making the Sundays fall on the 5th, 12th, 19th, 26th, and then extending into March. For February to have five Sundays, it must have 29 days, which only happens in leap years.
Once every 28 years.
In 2032 there are 5 Sundays in February, May, August and October.
February, May, August and October.
january
There are always 4 Sundays in February, except if it is a leap year and the 1st of February is a Sunday. In that case there are 5 Sundays.
In 2024, the months that have five Sundays are January, May, August, and October. This occurs when the month begins on a Sunday, which creates the possibility of five Sundays in that month. This pattern repeats every 6, 5, 6, 11 years respectively.
In 2001 there were five Sundays in April, July, September and December.
April, July, September and December have five Sundays in 2018.
The odds are exactly 14.5%, which makes the average frequency once per 6.9 years.
March, June, August and November 2031 all have five Sundays.
January, April, July, October and December in 2028 will have five Sundays.