The Assamese Calendar December 2026 (অসমীয়া কেলেণ্ডাৰ ডিচেম্বৰ ২০২৬) provides important Assamese dates, festivals, holidays, vrats, Tithi and Nakshatra information for the final month of the year.
December includes several religious, cultural and national occasions. Important dates during the month include Sukaphaa Divas, Amavasya, Ekadashi Vrats, Christmas and New Year’s Eve.
On this page, you can view the December 2026 Assamese Calendar and download the calendar PDF for easy offline reference.
Assamese Calendar December 2026
December covers portions of the traditional Assamese months of Aghun (আঘোণ) and Puh (পুহ).
This period falls during the winter season in Assam. It is also closely connected with the agricultural cycle, as harvesting and post-harvest activities traditionally take place around this time.
Below you can view the complete Assamese Calendar December 2026.
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December 2026 Assamese Calendar Festivals and Important Dates
Here is an easy-to-read and rearranged list of the important festivals, vrats and special occasions listed for December 2026.
| Date | Festival / Vrat / Event | Day | Assamese Date | Tithi | Nakshatra |
|---|---|---|---|---|---|
| 01 December | Trayodashi Vrat | Tuesday | 15 Aghun | Trayodashi | Purva Ashadha |
| 02 December | Sukaphaa Divas – Ahom Founder Day | Wednesday | 16 Aghun | Chaturdashi | Uttara Ashadha |
| 03 December | Margashirsha Amavasya / Amavasya Vrat | Thursday | 17 Aghun | Amavasya | Shravana |
| 06 December | Asom Divas / Assam Day | Sunday | 20 Aghun | Tritiya | Dhanishta |
| 09 December | Shashti Vrat | Wednesday | 23 Aghun | Shashti | Shatabhisha |
| 12 December | Navami Vrat | Saturday | 26 Aghun | Navami | Purva Bhadrapada |
| 13 December | Moksha Ekadashi Vrat | Sunday | 27 Aghun | Ekadashi | Uttara Bhadrapada |
| 14 December | Dwadashi Vrat | Monday | 28 Aghun | Dwadashi | Revati |
| 17 December | Panchami Vrat | Thursday | 1 Puh | Panchami | Ashwini |
| 20 December | Ashtami Vrat | Sunday | 4 Puh | Ashtami | Bharani |
| 23 December | Saphala Ekadashi Vrat | Wednesday | 7 Puh | Ekadashi | Krittika |
| 24 December | Dwadashi Vrat / Christmas Eve | Thursday | 8 Puh | Dwadashi | Rohini |
| 25 December | Christmas Day | Friday | 9 Puh | Trayodashi | Mrigashira |
| 28 December | Shashti Vrat | Monday | 12 Puh | Shashti | Ardra |
| 31 December | Navami Vrat / New Year’s Eve | Thursday | 15 Puh | Navami | Punarvasu |
Important Festivals and Events in December 2026
December includes several cultural, religious and seasonal occasions.
Some of the important dates during the month include:
- Sukaphaa Divas
- Amavasya Vrat
- Moksha Ekadashi
- Saphala Ekadashi
- Christmas Eve
- Christmas Day
- New Year’s Eve
December also marks the transition from Aghun to Puh in the Assamese calendar.
Sukaphaa Divas 2026
Sukaphaa Divas, also known as Asom Divas, commemorates Chaolung Sukaphaa, the founder of the Ahom kingdom in Assam.
Sukaphaa arrived in the Brahmaputra Valley in the 13th century and established the foundations of the Ahom kingdom.
The Ahom dynasty subsequently played an important role in Assam’s political, social and cultural history for several centuries.
The supplied calendar lists Sukaphaa Divas on 2 December 2026.
What is Asom Divas?
Asom Divas, also called Sukaphaa Divas, is observed in remembrance of Chaolung Sukaphaa.
The occasion recognises his role in establishing the Ahom kingdom and his contribution to the historical development of Assam.
Various cultural and commemorative programmes may be organised across Assam to mark the occasion.
Margashirsha Amavasya 2026
Margashirsha Amavasya is the new moon day occurring during the Margashirsha period of the Hindu calendar.
Amavasya has religious importance in many Hindu traditions.
Some devotees observe the day through prayer, fasting, charity or rituals dedicated to ancestors.
According to the supplied December calendar, Margashirsha Amavasya is listed on 3 December 2026.
Moksha Ekadashi 2026
Moksha Ekadashi, commonly known as Mokshada Ekadashi, is an important Ekadashi observance dedicated to Lord Vishnu.
The day is traditionally associated with spiritual liberation and religious devotion.
Devotees may observe the occasion by fasting, offering prayers and worshipping Lord Vishnu.
The supplied December calendar lists Moksha Ekadashi Vrat on 13 December 2026.
Saphala Ekadashi 2026
Saphala Ekadashi is another important Ekadashi observance.
Devotees traditionally worship Lord Vishnu and may observe a complete or partial fast according to their religious customs.
The supplied calendar lists Saphala Ekadashi Vrat on 23 December 2026.
People observing Ekadashi should confirm exact fasting and Parana timings according to the Panchang followed in their location.
Ekadashi Dates in December 2026
The supplied December calendar lists two important Ekadashi fasting days.
| Date | Ekadashi Vrat |
|---|---|
| 13 December 2026 | Moksha Ekadashi Vrat |
| 23 December 2026 | Saphala Ekadashi Vrat |
Ekadashi is traditionally observed through fasting, prayer and worship of Lord Vishnu.
Christmas 2026
Christmas is celebrated every year on 25 December.
The festival commemorates the birth of Jesus Christ and is one of the most important Christian celebrations around the world.
Christian communities across Assam celebrate Christmas with church services, prayers, decorations, Christmas carols, family gatherings and festive meals.
In 2026, Christmas Day falls on Friday, 25 December.
Christmas Eve 2026
Christmas Eve is observed on the evening before Christmas Day.
In 2026, Christmas Eve falls on Thursday, 24 December.
Churches and Christian communities may organise special prayers, midnight services and other celebrations on Christmas Eve.
New Year’s Eve 2026
New Year’s Eve is celebrated on 31 December, the final day of the Gregorian calendar year.
In 2026, New Year’s Eve falls on a Thursday.
People across Assam may celebrate the occasion with family gatherings, community events and preparations to welcome the New Year 2027.
Important Vrat Dates in December 2026
Here is a quick overview of the main fasting and vrat dates listed during December.
| Date | Vrat / Observance |
|---|---|
| 01 December | Trayodashi Vrat |
| 03 December | Amavasya Vrat |
| 09 December | Shashti Vrat |
| 12 December | Navami Vrat |
| 13 December | Moksha Ekadashi Vrat |
| 14 December | Dwadashi Vrat |
| 17 December | Panchami Vrat |
| 20 December | Ashtami Vrat |
| 23 December | Saphala Ekadashi Vrat |
| 24 December | Dwadashi Vrat |
| 28 December | Shashti Vrat |
| 31 December | Navami Vrat |
Assamese Months During December 2026
December covers portions of the traditional Assamese months Aghun (আঘোণ) and Puh (পুহ).
The calendar moves from Aghun into Puh during the month.
Aghun
Aghun is traditionally closely associated with the paddy harvesting season in Assam.
For many farming communities, this period is connected with harvesting, storing newly harvested rice and preparing for the winter months.
Puh
Puh is a winter month in the Assamese calendar.
It leads toward the festive period of Uruka and Magh Bihu (Bhogali Bihu), which arrives in January.
December 2026 Assamese Calendar Holidays
December includes important cultural and religious occasions.
Christmas Day on 25 December is one of the major holidays during the month.
Other regional or institutional holidays can vary. Users should check the official Assam government holiday list for confirmed government, school and bank holidays.
Assamese Calendar December 2026 PDF Download
You can download the Assamese Calendar December 2026 PDF and save it on your mobile phone, tablet or computer.
The December calendar can help you quickly check:
- Assamese dates
- Festivals and holidays
- Sukaphaa Divas
- Ekadashi dates
- Amavasya
- Vrat dates
- Tithi
- Nakshatra
- Christmas
- New Year’s Eve
- Important Assamese occasions
[Download Assamese Calendar December 2026 PDF]
Other Assamese Calendar 2026 Months
Explore the complete Assamese Calendar 2026 month by month:
Assamese Monthly Calendar Pages
Frequently Asked Questions
What information is included in the Assamese Calendar December 2026?
The December Assamese Calendar includes Assamese dates, festivals, holidays, vrats, Ekadashi dates, Tithi, Nakshatra and other important cultural and religious occasions.
Which Assamese months fall during December 2026?
December covers portions of the traditional Assamese months Aghun and Puh.
When is Sukaphaa Divas in 2026?
The supplied December calendar lists Sukaphaa Divas on 2 December 2026.
What is Sukaphaa Divas?
Sukaphaa Divas commemorates Chaolung Sukaphaa, the founder of the Ahom kingdom in Assam.
When is Amavasya in December 2026?
According to the supplied calendar, Margashirsha Amavasya is listed on 3 December 2026.
When is Moksha Ekadashi in December 2026?
The supplied calendar lists Moksha Ekadashi on 13 December 2026.
When is Saphala Ekadashi in December 2026?
According to the supplied December calendar, Saphala Ekadashi is listed on 23 December 2026.
When is Christmas in 2026?
Christmas is celebrated on Friday, 25 December 2026.
When is New Year’s Eve in 2026?
New Year’s Eve falls on Thursday, 31 December 2026.
What Assamese month comes after Aghun?
Puh (পুহ) follows Aghun in the traditional Assamese calendar.
Can I download the Assamese Calendar December 2026?
Yes. You can download the December 2026 Assamese Calendar PDF and save it for offline reference.
Does the December calendar include Tithi and Nakshatra?
Yes. The monthly calendar includes Tithi and Nakshatra information along with Assamese dates, festivals, holidays and vrats.
Conclusion
The Assamese Calendar December 2026 provides a simple way to check Assamese dates, festivals, holidays, fasting days, Tithi and Nakshatra during the final month of 2026.
Important occasions listed during December include Sukaphaa Divas, Margashirsha Amavasya, Moksha Ekadashi, Saphala Ekadashi, Christmas and New Year’s Eve.
December also marks the transition from Aghun to Puh, bringing Assam closer to the winter celebrations of Uruka and Magh Bihu in January.
You can view the monthly calendar online or download the Assamese Calendar December 2026 PDF for convenient offline reference.