The SSRS Month function is a Date and Time function that will extract the month of the year from the given DateTime and return the integer value from 1 to 12. The syntax of the Month function to extract the month of the year from the Date information is shown below.
=Month(Fields!OrderDate.Value)
To demonstrate the Month function, we use the Employee table below, which has 15 records. The image shows the records in the Table report.

SSRS Month function Example
For this, let me add a new column to the right side of the Hire Date column and name it Months. Next, right-click the textbox under Month and choose Expression. To understand the report, I suggest you refer to the articles on SSRS charts and SSRS Dashboard report from our SSRS tutorial page.
It opens the following expression window to print Months. The below Month function extracts the month of the year from the HireDate column and returns an integer value between 1 and 12 for each employee.
=Month(Fields!HireDate.Value)

Please click the preview tab to see the report. Please refer to the SSRS MONTHNAME and SSRS DAY functions from the list of available SSRS functions.
