Tamil Nadu is abuzz with reverence as the auspicious Avani Masam, the fifth month in the Tamil solar calendar, unfolds. A time of festivity and devotion, Avani Masam holds immense significance as a month of festivals, marriage ceremonies, and sacred observances. Commonly known as Shravana or Shravan, it stands as the holiest period in the Hindu calendar.
This month`s highlight is the dual festival celebration on the full moon day, coinciding with Thiruvonam (Shravana) and Avittam stars. Avani Masam witnesses various holy days and festivities dedicated to different deities.
| Muhurtha Naal | Month | Day | Muhurtham Type |
| 20 August 2023 | Aavani (ஆவணி) | Sunday | Valarpirai Muhurtham |
| 21 August 2023 | Aavani (ஆவணி) | Monday | Valarpirai Muhurtham |
| 03 September 2023 | Aavani (ஆவணி) | Sunday | Theipirai Muhurtham |
| 10 September 2023 | Aavani (ஆவணி) | Sunday | Theipirai Muhurtham |
| 11 September 2023 | Aavani (ஆவணி) | Monday | Theipirai Muhurtham |
| 13 September 2023 | Aavani (ஆவணி) | Wednesday | Theipirai Muhurtham |
| 17 September 2023 | Aavani (ஆவணி) | Sunday | Valarpirai Muhurtham |