
Aadi Perukku, also known as Aadi 18 or Pathinettam Perukku, is a revered Tamil festival celebrated on the 18th day of the Tamil month Aadi (mid-July to mid-August). This auspicious occasion honours nature’s bountiful blessings, particularly water bodies, and serves as a way to express gratitude for prosperity and fertility.
The festival has deep-rooted agricultural and spiritual significance, especially in the state of Tamil Nadu. It is closely associated with the Kaveri River, where hundreds of devotees gather to perform rituals, offer prayers, and celebrate the arrival of monsoon-fed rivers. It marks a time of replenishment, fresh beginnings, and a hopeful future.
Significance of Aadi Perukku: Rituals, Beliefs, and the Power of Aadi 18
Aadi Perukku is more than just a date on the Tamil calendar. It is a spiritually potent day that celebrates the life-giving power of water and symbolises abundance in all aspects of life. It aligns with the 18th day of Aadi—a number believed to signify completeness and new beginnings in Tamil culture.

Common Rituals Performed on Aadi 18
On Aadi Perukku, families wake up early to perform rituals near rivers or other bodies of water. The most common traditions include:
Offering lamps (deepam) to the river;
Placing thalis (sacred threads or mangalsutras) on banana leaves with flowers and turmeric;
Lighting lamps and praying for marital harmony and family welfare;
Preparing prasadam such as tamarind rice, lemon rice, and sweet pongal to be offered to the divine;
Performing vishesham (special pooja) to mark the day’s heightened spiritual energy.
Symbolism Behind the Festival
The essence of Aadi Perukku lies in the symbolic worship of water as a life-giving force. It signifies:
A deep reverence for nature’s role in fertility and sustenance;
A prayer for prosperity, well-being, and harmonious relationships;
The start of the ‘muhurtham’ period—an auspicious time for weddings, housewarming, and new ventures.
The transition into a fertile agricultural cycle, celebrated by farmers.
Why Aadi Pathinettu Holds Special Meaning
The 18th day of Aadi is not just spiritually important—it also aligns with seasonal shifts, particularly the strengthening of the monsoon. Rivers, especially the Kaveri, begin to swell with renewed vigour, a sign of hope for a plentiful harvest.
The number 18 itself holds symbolic weight in Tamil numerology and philosophy, often representing completeness or spiritual maturity. Hence, Aadi Pathinettu is viewed as the perfect moment to begin something new, from financial investments to spiritual practices.
The day also carries strong communal energy. Families and communities often gather by riversides, at temples, or at home to partake in shared meals and collective worship, thereby strengthening social bonds and fostering a sense of collective gratitude.
Celebrating Aadi Perukku is not just about rituals, but about reaffirming one’s connection to nature, culture, and each other.


Aadi Perukku Date 2025: When and How to Celebrate This Tamil Festival
In 2025, Aadi Perukku falls on August 3, 2025 (Sunday). Families in Tamil Nadu and across Tamil-speaking communities mark this day with spiritual observance and festive activities.
How to Do Aadi Perukku Pooja at Home
If you are celebrating at home, here is a simple guide:
Items Needed:
Small lamps (deepam);
Fresh flowers;
Banana leaf;
Turmeric and kumkum;
Prasadam (like lemon rice, curd rice, sweet pongal);
A sacred thali or gold/jewellery item to place on the leaf.
Steps:
Clean your prayer space and set up a banana leaf.
Arrange the thali, flowers, turmeric, and prasadam on the leaf.
Light the lamp and recite traditional slokas or simply pray.
Offer the food to the divine and seek blessings for health, wealth, and happiness.
To truly understand the spirit of Aadi Perukku, one must also explore its intimate relationship with rivers, particularly the sacred Kaveri. This connection enriches the meaning of the rituals and brings the community together in a celebration that bridges both the spiritual and ecological.
Aadi Perukku and Kaveri River: The Link Between Water, Worship and Well-being
The Kaveri River is central to the celebration of Aadi Perukku. Historically, farmers, women, and spiritual seekers have gathered on its banks to:
Offer thanks for the onset of the monsoon.
Pray for fertile lands and abundant crops.
Share festive meals and participate in communal worship.
The act of worshipping rivers is symbolic of recognising water not just as a resource, but as a sacred blessing. It reinforces the importance of sustainability and respect for nature in Tamil traditions.
In addition to river worship and traditional poojas, Aadi Perukku is also considered an ideal occasion to invest in gold—a practice rooted in cultural beliefs and spiritual symbolism.
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Buying Gold on Aadi Perukku: Why It’s Considered Auspicious
Buying gold on Aadi Perukku is a long-standing custom rooted in both spirituality and tradition. It is believed that investing in gold on this day invites the blessings of Goddess Lakshmi, the deity of wealth and abundance.
Aadi Perukku marks the end of inauspicious periods and the beginning of good muhurthams. Thus, buying gold during this time is seen as a way to:
Begin new financial ventures.
Secure family wealth
Symbolise stability and positive energy.
Why Do People Buy Gold on Aadi Perukku? Cultural and Religious Reasons
In Tamil households, gold is cherished not just as an ornament but as a sacred asset that embodies blessings, continuity, and stability. Aadi 18 is seen as an especially auspicious day to invest in gold, often marking the beginning of new chapters in life. Families typically choose symbolic pieces that can be passed down or gifted with meaning:
Gold coins bearing images of Lakshmi or Ganesha are popular for invoking wealth and divine protection. Consider the 5g 22KT Lakshmi Gold Coin or the 8g 22KT Lucky Ganesha Gold Coin.
Bangles and chains are traditionally gifted to women and daughters-in-law as blessings of prosperity and marital well-being. The Vaidehi 22KT Gold Bangle or the Twilight Thread 22KT Gold Chain are thoughtful choices.
Rings are seen as personal tokens of good luck, often chosen by younger family members to signify fresh beginnings. Try gifting the Green Lime Gemstone Ring or the Brassleaf 22KT Gold Ring for a meaningful start.
This practice reflects the Tamil belief that gold ensures security, prosperity, and familial harmony.
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