Somvati Amavasya 2026: 9 November — Why Snan-Daan Comes the Day After Diwali
Our panchang runs Kartik Amavasya from 11:28 am on Sunday, 8 November to 12:32 pm on Monday, 9 November 2026 — so Lakshmi Puja takes the pradosh night and the snan takes the udaya morning, which is a somvar. The real bathing window, pitru tarpan, and the pipal vrat, explained.
On the night of Sunday, 8 November 2026, the lamps go up and Lakshmi Puja is performed across the country — on an amavasya, as it must be. The next morning the same amavasya is still running, and the day is a Monday. So the panchang appears to say something odd: Diwali on the 8th, the amavasya snan on the 9th. Every Kartik the same question returns — if Diwali is the amavasya, why is the amavasya bath the next day? Both dates are right. One tithi is doing two jobs, and in 2026 the second job lands on a somvar, which turns Monday, 9 November 2026 into a Somvati Amavasya — the most prized bathing amavasya the calendar can produce.
Somvati Amavasya 2026: the date, verified
For Delhi, our panchang gives Kartik Amavasya as:
- Amavasya begins — Sunday, 8 November 2026 at 11:28 am
- Amavasya ends — Monday, 9 November 2026 at 12:32 pm
At sunrise on 8 November, Chaturdashi is still running — amavasya only arrives mid-morning. At sunrise on 9 November (6:39 am in Delhi), amavasya is in force. Snan-daan goes by the udaya tithi — the one present at sunrise — so the bathing amavasya is Monday, 9 November. And a Monday amavasya is, by definition, Somvati.
"But Diwali was yesterday" — one tithi, two jobs
The confusion dissolves the moment you see that a single tithi is serving two different rites, and each rite reads the clock its own way.
Lakshmi Puja is a night rite. It wants amavasya present at pradosh — the hours just after sunset. On 8 November amavasya arrives at 11:28 am and holds the entire evening and night, so the 8th owns pradosh and takes the puja. We have laid out that reasoning in full in Diwali 2026: 8 or 9 November.
Snan-daan is a sunrise rite. The amavasya bath, the tarpan, the daan — these belong to the morning, so they want amavasya at daybreak. The 8th cannot give that; its sunrise still belongs to Chaturdashi. The 9th can. Same tithi, two jobs, one morning apart — and no contradiction anywhere. This is the normal shape of Kartik: Lakshmi Puja on the pradosh day, the snan on the udaya day, and in many years the two are not the same date.
What makes an amavasya "Somvati"
A lunar year carries twelve or thirteen amavasyas, each falling on whatever weekday the arithmetic delivers. The one that lands on a Monday is called Somvati Amavasya, and the coincidence is genuinely uncommon — most years see one or two, and some years none at all.
Why Monday should matter is the old chain from somvar to the moon, and through the moon to Shiva. Amavasya is the moon's disappearance; somvar is the moon's own day. Tradition reads the overlap as a day on which snan and daan carry unusual weight. The reference most often quoted is from the Mahabharata — Bhishma telling Yudhishthira that one who bathes at a tirtha on this day prospers, and that the pitru are satisfied. The attribution is repeated in every vrat collection; we have not traced the exact verse, and would rather say that plainly than dress a tradition up as a citation.
Somvati, bhaumvati, shani — the weekday flavours
The weekday gives each amavasya a name and an emphasis. A Saturday amavasya is shani amavasya, kept for Shani-related worship and daan; a Tuesday one is bhaumvati, tied to Mangal and to Hanuman puja. These are emphases, not warnings — no weekday makes an amavasya "dangerous", and pages that frighten readers on that point are running a shop, not a panchang. Somvati's own emphasis is snan-daan, pitru shanti and the suhag vrat — and of the three, it is the one people actually travel for. On a Somvati morning the ghats at tirthas fill before first light.
The snan-daan window on 9 November
The working part of this page is one line:
- From sunrise at 6:39 am to the end of amavasya at 12:32 pm (Delhi).
Any time inside that window serves. Custom favours the earliest hours — bathing at or before first light — but that is preference, not law; it is the tithi that carries the snan, and the tithi runs to 12:32 pm. The only real rule is not to drift past it: at 12:32 pm pratipada begins and the amavasya rites close.
These times are Delhi's. The amavasya ends at the same instant across India, but sunrise shifts city by city, so the window opens a little earlier or later where you are — check your own tithi timings. One more note: rahu kaal sits somewhere in every day, this one included, but rahu kaal governs the launching of new undertakings, and a snan fixed to its own tithi is not blocked by it. The rahu kaal timings are there if you want to plan around it anyway.
Pitru tarpan on a somvar amavasya
Every amavasya is a pitru tithi — the monthly day for remembering ancestors with water. On a Somvati the same work is held to carry special merit, which is why the tarpan crowds at tirthas on this day are unlike any ordinary amavasya's. The rite itself is short: water and black til, offered facing south, with the names of one's ancestors. If Pitru Paksha in September passed you by, this is the calendar's next full-weight day for the same work.
The complete procedure — kusha, the count of offerings, how to do it at home without a priest or a river — is in our tarpan vidhi guide, and all of it applies unchanged to an amavasya morning. Done at home with a lota of water it takes ten minutes. Done at a tirtha on a Somvati it is the same ten minutes, with more company.
The pipal, the raw thread, and the 108 rounds
The vrat most attached to Somvati Amavasya belongs to married women. Its form is old and physical: bathe, go to a pipal tree, pour water at its root, offer haldi, kumkum and akshat, and circle the trunk winding raw cotton thread around it — 108 parikramas in the counted tradition, though many families keep 21 or whatever number their custom sets — praying for the husband's long life and the household's continuity.
Why the pipal? Tradition places Vishnu's presence in the tree, and on amavasya the pitru as well. The katha told on the day is most often the dhobin's — a washerwoman whose quiet seva restores a suhagin's fortune. It appears in every collection; it is a story, not a proof, and the vrat does not need it to be one.
What to do on 9 November — a plain list
- Bathe early — at a river or tirtha if one is near; at home, plain water does the work, with a few drops of gangajal added if the house keeps it.
- Offer tarpan — water and black til for the pitru, facing south.
- Give daan by capacity — grain, til, and with winter arriving, warm clothing — to someone who actually needs it.
- Women keeping the Somvati vrat: pipal puja and parikrama in the morning, the vrat through the day by family custom.
- Many keep the day quiet — japa, no major beginnings. That is temperament, not rule.
None of this is a penalty clause. Miss the day entirely and nothing breaks — amavasyas return every month, all of them listed in our amavasya and purnima 2026 list. A Somvati is simply a heavier opportunity than most.
Where 9 November sits in the Diwali run
The 2026 sequence, for Delhi: Sunday, 8 November — Diwali and Lakshmi Puja, with amavasya at pradosh. Monday, 9 November — Somvati Amavasya: snan, tarpan and daan in the morning window, amavasya ending at 12:32 pm as pratipada begins. Tuesday, 10 November — Govardhan Puja and Annakut. Note that Govardhan is not on the 9th even though pratipada technically begins that afternoon; the puja follows its own morning reckoning, which our Govardhan page sets out.
So the odd-looking line in the calendar is the calendar working exactly as it should: the night of the 8th belongs to Lakshmi, the morning of the 9th to the snan, the pitru and the pipal — and the somvar makes that morning worth waking early for.