### Table Of Contents

- What's New in 0.25.2
- Installation
- Getting started
- User Guide
- Pandas ecosystem
- API reference
  - Input/output
  - General functions
  - Series
  - DataFrame
  - Pandas arrays
  - Panel
  - Index objects
    - Index
    - Numeric Index
    - CategoricalIndex
    - IntervalIndex
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    - DatetimeIndex
    - TimedeltaIndex
    - PeriodIndex
  - Date offsets
  - Frequencies
  - Window
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  - Resampling
  - Style
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  - General utility functions
  - Extensions
- Development
- Release Notes

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# pandas.PeriodIndex.day

`PeriodIndex.``day`

  The days of the period

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