Climates and Weather in Mexico. Mexicoâs weather varies significantly by season and by region. For detailed climate information and a live weather report for specific places, look up the locations you want to visit using our extensive Mexico Travel Guide. See Also: When To Go Mexico (Seasons & Climate).
Confidence votes 28. Annual means once a year, and Semi means partial, so that means that Semiannual means twice a year, once at the beginning and once at the half-year mark.
A semi-monthly payroll occurs twice per month, such on the 15th and last day of the month. Both payrolls have their advantages. Normally, a year has 365 days; however, a leap year has 366 days. A biweekly payroll has 14 days and 26 pay periods, which amounts to 364 days. Over time, this difference of one day during regular years and two days during leap years results in a 27th paycheck for biweekly workers. A semi-monthly payroll always has 24 pay periods, which results in less time and money spent on running payrolls.