Sunita grew up in Kathmandu, but every Kartik, her family packs the night bus to Janakpur two days before Chhath begins. Her grandmother has stood in the same stretch of the Ratu Khola for over thirty years, and the trip is non-negotiable even though Sunita's own children now ask why they can't just do it at Sundarighat like their Kathmandu-born friends. It's a question more Madhesi and Maithil families are wrestling with each year, because Chhath has quietly stopped being a Terai-only festival. The Bagmati at Gaushala fills with devotees now too, and the ghats along the Narayani in Bharatpur get busier every November. What hasn't changed is the anxiety that shows up every year around the same time: which day is Nahay Khay, when exactly is the Sandhya Arghya, and what time does the sun actually rise on Usha Arghya morning. This guide answers all three, with the confirmed 2083 dates and the sunset and sunrise minutes you actually need at the ghat.
Chhath 2083 Date: The Short Answer
Chhath Puja 2083 runs across four days, from Kartik 27 to Kartik 30, closing out the Kartik festival month roughly a week after Tihar's Bhai Tika. Sandhya Arghya, the day most people mean when they simply ask "when is Chhath," falls on Sunday, Kartik 29, which is November 15, 2026, and is a nationwide public holiday in Nepal.
What Is Chhath Puja and Why It Matters in Nepal
Chhath is a festival of direct worship. There's no idol, no temple ceremony at its centre, just the sun itself, rising and setting over open water, and a fasting devotee standing waist-deep to greet it. The ritual honours Surya, the sun god, and Chhathi Maiya, a folk goddess associated with fertility, childbirth and family wellbeing, particularly revered across the Mithila and Bhojpuri cultural belt that spans Nepal's central and eastern Terai and neighbouring Bihar.
In Nepal, Chhath has always been central to Maithil, Bhojpuri and Tharu communities across Madhesh Province, Koshi Province and parts of Lumbini Province. What's changed over the past decade is its visibility in Kathmandu Valley. Migration for work and education has brought hundreds of thousands of Madheshi and Maithil families to the capital, and they've brought Chhath with them. The ghats at Gaushala and Sundarighat along the Bagmati now draw crowds that would have been unthinkable twenty years ago, and local municipalities in the valley now factor Chhath crowd management into their annual November planning the same way they do for Dashain and Tihar.
The festival's emotional core is the vrat, a vow undertaken almost always by women, though the number of men observing it has grown too, most often on behalf of their children's health and the family's continued prosperity. It's widely regarded as the most physically demanding fast in the Hindu calendar, a full 36 hours without water, and that difficulty is part of the point. Chhathi Maiya is believed to answer prayers in direct proportion to the sincerity of the sacrifice behind them.
The Story Behind Chhath: Surya and Chhathi Maiya
Most Maithil and Bhojpuri families trace Chhath's origins to a cluster of overlapping stories rather than one fixed scripture. One widely told version connects the festival to Draupadi and the Pandavas in the Mahabharata, who are said to have observed a Surya vrat to restore their fortunes during exile. Another ties it to Karna, the Mahabharata's sun-born warrior, who is remembered as a devoted worshipper of Surya and stood in water each day to make his offerings, a practice many see as the direct root of today's Arghya ritual. A third strand centres on Chhathi Maiya herself, worshipped independently as the sixth form of the mother goddess (Shashthi), protector of children and presiding deity of the sixth day after birth in Maithil tradition, which is why the festival's Sanskrit-rooted name, falling on Shashthi tithi, connects childbirth protection with solar worship in the same ritual.
What all these versions agree on is the absence of an idol or intermediary. Surya is visible, immediate and universal, the one deity every human being can actually see rise and set, and Chhath's entire structure, fasting, purification, then direct offering at the water's edge, reflects a theology built around that directness. Priests are not required to perform Arghya. The devotee's own body, standing in the river at the precise moment of sunrise or sunset, is the ritual.
Chhath Puja 2083: Complete Date Schedule
These dates come from Nepal's Bikram Sambat panchang for Kartik 2083 and match the Ministry of Home Affairs' official 2083 holiday notice, which lists Chhath Parva as a nationwide holiday on Kartik 29.
| Ritual | Nepali date (BS) | English date (AD) | Day | Tithi |
|---|---|---|---|---|
| Nahay Khay | Kartik 27, 2083 | November 13, 2026 | Friday | Chaturthi |
| Kharna (Lohanda) | Kartik 28, 2083 | November 14, 2026 | Saturday | Panchami |
| Sandhya Arghya (main day) | Kartik 29, 2083 | November 15, 2026 | Sunday | Shashthi |
| Usha Arghya (Parana) | Kartik 30, 2083 | November 16, 2026 | Monday | Saptami |
Chhath follows the lunar Shashthi tithi of Kartik Shukla Paksha, so its Gregorian date shifts every year even though the Bikram Sambat pattern stays close to late Kartik. Always confirm the exact tithi timing against the current year's panchang if you are planning ritual timing down to the minute, since tithis can begin or end mid-day.
Day by Day: What Actually Happens
The festival opens with purification. Devotees bathe, traditionally in the Ganga, Koshi, Narayani, Bagmati or another significant river, though a clean bath at home is accepted where river access isn't practical. The house itself gets a thorough cleaning, since the entire home needs to be ritually pure before the fast begins. The single meal of the day is simple and sattvic: usually lauki (bottle gourd) curry with chana dal and rice, cooked without excess spice or garlic. Whatever is cooked and eaten on Nahay Khay is meant to prepare the body for the discipline ahead, not to indulge before it.
This is a full day without food or water, broken only after sunset. The evening meal, called kharna, is kheer made from jaggery and rice, along with roti and bananas, cooked over a traditional mud or wood-fired stove in many households, since the fire itself is treated as part of the offering. The food is first offered to Chhathi Maiya and the setting sun, then eaten by the fasting devotee, and finally shared with family. The moment this meal ends, the defining part of Chhath begins: a 36-hour fast without a single sip of water, running until Usha Arghya on the fourth morning.
This is the day most people mean when they say "Chhath is on the 15th." Families carry a bamboo soop (winnowing tray) or daura loaded with fruit, thekuwa, sugarcane and other prasad to the riverbank, pond or ghat well before sunset. The fasting devotee stands in the water, faces the setting sun, and offers Arghya, a water offering poured from a lota or cupped hands, as the sun touches the horizon. This is Nepal's most visually striking act of nature worship: hundreds of devotees standing shoulder to shoulder in the water at dusk, holding lit diyas, as the sky turns orange behind them.
Families return to the same ghat before dawn, often arriving in darkness to secure a spot in the water before sunrise. Arghya is offered a second time, now to the rising sun, closing the cycle that began at sunset the previous evening. Once the sun has fully risen and the offering is complete, the 36-hour fast ends with a small taste of prasad, usually ginger or a piece of thekuwa, before the devotee returns home for the first proper meal in nearly two days. This closing moment, called parana, is when the vrat is formally considered fulfilled.
Chhath Arghya Time in Nepal's Major Cities
Arghya timing follows the sun exactly, not a fixed clock time, which is why the minute matters more at Chhath than at almost any other Nepali festival. Sandhya Arghya should be offered as the sun is setting on November 15, and Usha Arghya as it is rising on November 16. Arrive at the ghat at least 20 to 30 minutes early. Space fills up fast, and wading in, settling children, and getting the prasad arranged all take longer than expected in a crowd.
| City | Sandhya Arghya (sunset, Nov 15) | Usha Arghya (sunrise, Nov 16) |
|---|---|---|
| Kathmandu Valley | 5:11 PM | 6:24 AM |
| Janakpur | 5:10 PM | 6:20 AM |
| Biratnagar | 5:05 PM | 6:14 AM |
| Birgunj | 5:14 PM | 6:25 AM |
| Nepalgunj | 5:25 PM | 6:40 AM |
Times are calculated for each city's coordinates and rounded to the nearest minute. Local visibility of the sun can vary by a few minutes depending on the ghat's surrounding terrain, buildings and cloud cover, so treat these as a close planning guide rather than a laboratory-precise reading.
Where to Celebrate Chhath in Nepal
Every district with a river, pond or large water tank sees some form of Chhath gathering, but a handful of locations draw the largest and most organised crowds each year.
Janakpur (Ratu Khola and Ganga Sagar Pokhari): the cultural heart of Chhath in Nepal. The Ratu Khola fills with devotees over the full four days, and Janakpur's municipal administration runs some of the country's most elaborate Chhath crowd and safety arrangements, including lighting, barricading and dedicated changing areas.
Kathmandu Valley (Bagmati at Gaushala and Sundarighat, Rani Pokhari): the fastest-growing Chhath destination in the country. What was once a small community gathering has become one of the valley's largest annual public rituals, with Kathmandu Metropolitan City now managing traffic diversions and safety barriers around Gaushala specifically for Chhath evenings.
Bharatpur (Narayani River): a major gathering point for Chitwan's Madhesi and Tharu population, with ghats along the Narayani seeing dense crowds on both Arghya evenings.
Biratnagar and the Koshi belt: ponds and river stretches across Morang and Sunsari see some of eastern Nepal's largest observances, reflecting the district's substantial Maithil and Bhojpuri population.
Birgunj, Rajbiraj and Nepalgunj: each of these Terai municipalities has its own well-established ghats, typically along a local river or a dedicated pond built or expanded specifically to handle Chhath crowds safely.
What to Prepare: Daura, Thekuwa and Prasad
The offerings matter as much as the timing. A typical Chhath daura, the bamboo soop or basket carried to the ghat, includes a specific and fairly consistent set of items across most Maithil and Bhojpuri households in Nepal.
| Item | Role in the offering |
|---|---|
| Thekuwa | A dense, deep-fried wheat and jaggery sweet, the single most recognisable Chhath prasad, prepared fresh at home in the days before the festival |
| Sugarcane | Stalks are arranged upright around the offering as a symbol of the harvest and sweetness of life |
| Seasonal fruit | Bananas, oranges, coconut and seasonal Kartik-month fruit, chosen for freshness rather than variety |
| Diya (oil lamps) | Lit at the water's edge, kept burning through the Arghya ritual as a mark of devotion |
| Soop and daura | Traditional bamboo trays and baskets used to carry and present the entire offering, often decorated for the occasion |
Preparation for the fasting devotee, called the vrati, starts well before Nahay Khay. Many families begin buying fruit and sugarcane a week ahead, since prices in Terai markets rise sharply in the days immediately before Chhath as demand peaks across the entire region simultaneously. Clothes worn during the ritual are typically new or freshly washed, and the kitchen used for Kharna and prasad preparation is treated with the same care as a temple kitchen for the duration of the festival.
Chhath Compared With Nepal's Other Kartik Festivals
Chhath arrives at the tail end of a festival stretch that starts with Teej in Bhadra and runs through Dashain and Tihar, and readers planning the whole season often want to see how the four line up side by side rather than checking four separate pages.
| Festival | 2083 main date | Core ritual | Strongest regional presence |
|---|---|---|---|
| Teej | Bhadra 29 (Mon, Sep 14, 2026) | Women's day-long fast for marital wellbeing, Hartalika Teej worship | Nationwide, especially Hill Hindu communities |
| Dashain | Kartik 3 (Tue, Oct 20, 2026) | Vijaya Dashami Tika from elders, family reunions | Nationwide, Nepal's largest festival |
| Tihar | Kartik 20-24 (Nov 6-11, 2026) | Five-day light and gratitude cycle, Laxmi Puja, Bhai Tika | Nationwide, strong Newar and Hill traditions |
| Chhath | Kartik 27-30 (Nov 13-16, 2026) | Sun worship, 36-hour fast, Sandhya and Usha Arghya | Madhesh, Koshi and growing Kathmandu Valley presence |
Tihar dates above reflect the five-day Kag Tihar through Bhai Tika cycle as covered in Merokalam's dedicated Tihar guide. Check that page directly for the exact Bhai Tika muhurat.
What stands out once you see them together is how Chhath closes the cycle rather than opening it. Dashain is about ancestral blessing and family hierarchy, Tihar is about gratitude toward animals, wealth and siblings, and Chhath, arriving last, strips all of that social ceremony away and leaves just a fasting individual, a river, and the sun. Families who observe all four often describe Chhath as the most personally demanding and the least performative of the set, since there's no tika queue, no gift exchange and no extended family visiting schedule involved, just the vrat itself.
Chhath Etiquette: What to Do and Avoid at the Ghat
A few practical customs matter more at Chhath than at most Nepali festivals, largely because the ritual happens in a shared public space at a precise, non-negotiable moment.
Arrive early and stay quiet near the water. The final minutes before sunset and sunrise are when devotees are most focused. Loud conversation, phone calls or pushing through the crowd right at Arghya time is considered disruptive and disrespectful.
Don't step over or disturb another family's offering. Each daura and soop is arranged carefully on the riverbank or in the water, and it represents days of preparation. Give a wide berth when walking near arranged prasad.
Dress modestly and be ready to get wet. Non-fasting family members who accompany the vrati into the water should wear clothing appropriate for standing in a public river alongside worshippers, not swimwear or anything that would draw attention away from the ritual itself.
If you're a spectator, not a devotee, stay back from the immediate water's edge. Chhath draws large numbers of onlookers in Kathmandu Valley now, and that's welcomed, but the space closest to the water belongs to fasting families completing a vow, not to photographers or casual visitors.
Check municipal safety notices before travelling to a major ghat. Kathmandu Metropolitan City, Janakpur and other municipalities with large Chhath crowds typically publish traffic diversions, timing windows and safety guidance in the days before the festival. Following them isn't just courtesy, since riverbank crowd crushes are a real safety concern at the country's busiest ghats.
Is Chhath Parva a Public Holiday in Nepal?
Yes. Nepal's Ministry of Home Affairs lists Chhath Parva as a nationwide public holiday for 2083, falling on Kartik 29, Sunday, November 15, the Sandhya Arghya day. Because it lands on a Sunday in 2026, which is already a regular working day for most Nepal government offices (Saturday is the standard weekly holiday, not Sunday), the practical effect for many Kathmandu-based offices is a single, isolated day off rather than an extended weekend.
For Madhesh Province specifically, local administrative practice around Chhath is often more generous in practice than the bare federal notice suggests, since many district offices and schools in heavily Maithil and Bhojpuri areas informally extend closures to cover Kharna evening and Usha Arghya morning as well, reflecting how central the festival is to daily life in those districts. If you're planning official business in Janakpur, Rajbiraj, Birgunj or similar municipalities during this window, it's worth calling ahead rather than assuming a single-day closure.
Chhath for Nepalis Living Abroad
A large and growing number of Nepali Madhesi and Maithil families now live in the Gulf, India, the United States, the United Kingdom and Australia, and Chhath travels with them wherever there's a community large enough to organise it. Doha, Dubai, Delhi, Kolkata and several US and UK cities with sizeable Nepali and Bihari diaspora populations now hold organised Chhath gatherings, often at a community-arranged pond, a rented hall with an artificial water tank, or occasionally a public lakefront where local permissions allow it.
The core challenge abroad is almost always water access. Natural rivers aren't always nearby, and even where they are, local regulations around large public religious gatherings can be more restrictive than in Nepal. Community organisations typically handle this months in advance, arranging a suitable water body, security clearance and a shared supply of thekuwa ingredients and sugarcane, since these aren't always available locally in the exact form needed. If you're observing Chhath outside Nepal for the first time, reaching out to your local Nepali or Bihari community association a few weeks ahead, rather than a few days, makes a real difference in whether the arrangements are ready in time.
Time zone planning matters too. Since Arghya timing follows the local sunset and sunrise wherever you are, not Nepal's clock, the exact hour of Sandhya Arghya and Usha Arghya will differ significantly between, say, Doha and Sydney. Confirm your local sunset and sunrise times for November 15 and 16 through a reliable local source rather than assuming Nepal's timing applies.
For families split across continents, the emotional weight of Chhath often lands hardest on whoever can't make it back to the family ghat that year. Video calls during Sandhya Arghya have become common practice, with a family member holding up a phone at the riverbank in Janakpur so a son or daughter working in Doha or Dubai can watch the offering happen in real time. It doesn't replace being there, and most families will say so plainly, but it's become part of how a genuinely old ritual has adapted to a genuinely new reality of Nepali life scattered across several time zones.
Frequently Asked Questions: Chhath Puja 2083
Final Note
Chhath doesn't ask for a temple visit or a priest's blessing. It asks a devotee to stand in cold Kartik water at dawn and dusk, twice, on nothing but faith and thirty-six hours of hunger, and trust that Chhathi Maiya is watching. That's what makes it different from almost every other festival on Nepal's calendar, and it's why families like Sunita's keep making the trip back to the same stretch of river every single year, whether or not the newer generation ever fully understands why it has to be that exact spot.