Average monthly weather in Sorrento, Italy. What's the best time to travel to Sorrento in Italy? 1  The months May, June, September and October have nice weather with a good average temperature.  On average, the warmest month(s) are June, July and August.
So does it in Excel. Step 1: Enter current date in a blank cell, such as 2016/4/7 in Cell B2. Step 2: In another blank cell (says cell C2), enter the formula =INT((B2-A2)/365), and press the Enter key. Method B: Convert birthdate to age with DATEDIF function. Some would like to apply the DATEDIF function to calculate the age. Enter the formula =DATEDIF(A2,NOW(),y) in a blank cell, it calculates the age immediately after pressing the Enter key. Method C: Convert birthdate to age with ROUNDDOWN function. Another function to convert the birth date to age is =ROUNDDOWN(YEARFRAC(A2, TODAY(), 1), 0), which will figure out a standard age, such as 27. Method D: Convert birthdate to exact age with DATEDIF function.
Divide the number of days by 365.25 and take the integer value of the result to get the number of whole years between the two dates. For example, if cell A1 contains a birth date, you can calculate age by entering =INT((TODAY()-A1)/365.25) in a spreadsheet cell.or example, if cell A1 contains a birth date, you can calculate age by entering =INT((TODAY()-A1)/365.25) in a spreadsheet cell.