Kati Bihu

Kati Bihu is one of the three major Bihu festivals of Assam and is closely connected with the agricultural cycle. It falls at the beginning of the Assamese month of Kati, when rice cultivation is underway and household grain stores are traditionally less plentiful.

Unlike the more festive Bohag and Magh Bihus, Kati Bihu is marked by a quieter atmosphere, with lamps, prayers and simple household observances focused on the wellbeing of crops and families.

• Kati Sankranti — the first day of Kati, when the main Kati Bihu observances take place.
• Kati month — the wider agricultural and devotional period associated with the festival.

Hope for the harvest — The festival expresses prayers and hopes for healthy rice plants, protection from pests and a successful harvest.

Household wellbeing — Lamps and offerings around the tulsi plant are associated with prayers for prosperity, health and wellbeing within the family.

Agricultural awareness — Kati Bihu reflects the uncertainty of the pre-harvest season, when farmers depend on the health of standing crops for future food supplies.

Kati Bihu developed as part of the agricultural calendar of Assam and belongs to the longstanding cycle of three Bihus: Bohag Bihu, Kati Bihu and Magh Bihu. Each is associated with a different stage of cultivation and harvest.

Its character has remained comparatively restrained because Kati falls during a lean period in the farming cycle. Household lamp lighting, prayers and field rituals continue to connect the festival with Assam's rice-growing traditions.

At home — Families clean the area around the tulsi plant, often maintain a tulsi platform, light an earthen lamp and make simple offerings or prayers.

In the fields — Farmers and families light lamps known as Akash Bati on tall bamboo poles near paddy fields, traditionally using mustard oil lamps.

In worship — Prayers seek protection for the standing crop and wellbeing for the household. Some observances include prayers associated with Goddess Tulsi or Lakshmi.

The observance generally begins with cleaning and preparing the tulsi area at home. An earthen lamp is lit near the plant, followed by prayers and simple offerings. Around dusk, lamps are also placed in or beside paddy fields, often elevated on bamboo poles as Akash Bati. The day is generally quiet, with attention focused on prayer, cultivation and hopes for the coming harvest rather than large public festivities.

Rural Assam — Household and field-based rituals are especially closely connected with farming communities, where the condition of the standing rice crop gives the festival much of its significance.

Majuli and sattra communities — In places with strong sattra traditions, devotional activities during Kati can accompany the household observances and lamp lighting.

Urban Assam — City households may observe the festival more simply, retaining lamps, tulsi worship and prayers even when direct agricultural work is not part of daily life.

• Lighting saaki, or earthen lamps
• Cleaning and worshipping the tulsi plant
• Maintaining the Tulsi Bheti
• Lighting Akash Bati in or near paddy fields
• Offering simple prayers for crop protection
• Making modest household offerings

Saaki — The earthen lamp represents light, hope and prayer during the lean agricultural season.

Akash Bati — The elevated field lamp is associated with protection of the crop and traditional beliefs about guiding ancestors.

Tulsi plant — The sacred basil plant represents household devotion, purity and wellbeing in many Hindu Assamese households.

Paddy field — The standing rice crop represents the livelihood, food security and hopes at the heart of Kati Bihu.

• Kati Bihu is also widely known as Kongali Bihu, a name associated with the lean or relatively scarce period of the agricultural year.
• It is the middle festival in Assam's three-part Bihu cycle, between Bohag Bihu and Magh Bihu.
• Akash Bati are traditionally raised on bamboo poles near paddy fields rather than simply placed on the ground.
• The festival is generally quieter than Bohag Bihu and Magh Bihu and is not centered on large feasts or extended public merrymaking.
• Kati Bihu is closely tied to rice cultivation and the protection of standing crops before harvest.
• Lamp lighting near tulsi plants is an important household practice in many Hindu Assamese observances of the festival.