Aadi (month)

Aadi
Native nameĀdi
CalendarTamil calendar
Month number4
Number of days31 or 32
SeasonMudhu-venil (summer)
Gregorian equivalentJulyAugust
Significant days

Aadi is the fourth month of the Tamil calendar.[1] The name of the month is derived from the position of the Moon near the Pooradam or Uthiradam nakshatra (star) on the pournami (full moon) day.[2] The month corresponds to the end of the muthu-venil (summer) season and falls in JulyAugust in the Gregorian calendar.[3][4]

In the Hindu lunar calendar, it corresponds to the fourth month of Ashadha, falling in the Gregorian months of June–July.[4]

In the Hindu solar calendar, it corresponds to the fourth month of Karkata and begins with the Sun's entry into Cancer.[5]

In the Vaishnav calendar, it corresponds to the fourth month of Vamana.[6][7]

Festivals

The month is dedicated to Mariamman amongst the Tamils, and Aadi Amavasai, celebrated on Amavasya (new moon) of the month is an important festival.[8][9] Aadi Perukku is celebrated on the 18th day of the month. The festival pays tribute to water's life-sustaining properties, and prayers to Hindu gods.[10]

Guru Purnima, a festival dedicated to honoring the gurus (teachers), is celebrated on the Purnima (full moon) day of the month.[11]

See also

References

  1. ^ "Tamil Calendar – Months". Time and Date. Retrieved 1 October 2025.
  2. ^ Garima Garg (2022). Heavens and Earth: The Story of Astrology Through Ages and Cultures. Penguin Random House. p. 75. ISBN 978-9-354-92705-8.
  3. ^ Martha Ann Selby (2003). The Circle of Six Seasons. p. xxix. ISBN 978-0-141-00772-4.
  4. ^ a b Robert Sewell; John Faithful Fleet (1989). The Siddhantas and the Indian Calendar. Asian Educational Services. p. 334.
  5. ^ "Hindu Panchang". Hindu Net. Retrieved 1 October 2025.
  6. ^ "Vaisnava Calendar Reminder Services – About Calendar". Vaisnava Calendar. Retrieved 1 October 2025.
  7. ^ "Something about the Vaisnava Calendar". ISVARA. Retrieved 1 October 2025.
  8. ^ "Aadi Amavasai 2025: Date, Time, Puja Rituals and Significance". The Times of India. 23 July 2025. Retrieved 27 October 2025.
  9. ^ "Aadi Amavasai 2024: Importance and Rituals in Tamil Nadu". Tamil Nadu Tourism. Retrieved 27 October 2025.
  10. ^ Aadi 18: ஆடி பெருக்கு 2022 (ஆடி 18) எப்போது?- வழிபாடு, விரத முக்கியத்துவம் என்ன தெரியுமா?. Samayam Tamil (in Tamil). Retrieved 2 August 2022.
  11. ^ "Guru Purnima 2025: Date, Timings, History and Significance". The Indian Express. 10 July 2025. Retrieved 27 October 2025.