Presuming that it is the next January, and not a January in a few years, then it is 188 days.
January and July have 31 days.
The total number of days between Wednesday, January 10th, 2007 and Friday, July 10th, 2009 is 912 days.
Solar days are the times of days that are tracked on the calendar. The days are longest in December and June at the solstices, not in January or July.
22 July 2004 to 25 January 2013 is 3109 days.
January 31 + 180 days = July 30.
22 July 2004 to 25 January 2013 is 3109 days.
62 days.
January = 31 days February = 28 days March = 31 days April = 30 days May = 31 days June = 30 days From the 1st January to the 4th July inclusive is 185 days.
In a non-leap year, adding 180 days to January 9 gives July 8. In a leap year, adding 180 days to January 9 gives July 7.
In a normal year, adding 180 days to January 18 gives July 17 of the same year. Adding 180 days to January 18 in a leap year gives July 16.
There are 204 days between 1st January, 2010 and July 23rd, 2010, inclusive.
Adding 180 days to January 17 on a non-leap year gives July 16. Adding 180 days to January 17 on a leap year gives July 15.