---
title: daysOfTheMonth
framework: foundation
role: symbol
role_heading: Instance Property
path: foundation/calendar/recurrencerule/daysofthemonth
---

# daysOfTheMonth

On which days in the month the event should occur

## Declaration

```swift
var daysOfTheMonth: [Int]
```

## Discussion

Discussion 1 signifies the first day of the month. Negative values point to a day counted backwards from the last day of the month This field is unused when frequency is .weekly.