Onam 2099 Date — Saturday, August 29, 2099
When is Onam in 2099? Onam 2099 falls on Saturday, August 29, 2099.
Observance: Onam (Thiruvonam). City calendars may vary slightly by sunrise and amanta or purnimanta tradition — confirm with your local mandir.
Onam 2099 calendar — all ten days from Atham
| Day | Name | Star | Date & day |
|---|---|---|---|
| Day 1 | Atham | Hasta | Thu, 20 August 2099 |
| Day 2 | Chithira | Chitra | Fri, 21 August 2099 |
| Day 3 | Chodhi | Swati | Sat, 22 August 2099 |
| Day 4 | Vishakam | Vishakha | Sun, 23 August 2099 |
| Day 5 | Anizham | Anuradha | Mon, 24 August 2099 |
| Day 6 | Thriketta | Jyeshtha | Tue, 25 August 2099 |
| Day 7 | Moolam | Mula | Wed, 26 August 2099 |
| Day 8 | Pooradam | Purva Ashadha | Thu, 27 August 2099 |
| Day 9 | Uthradam (First Onam) | Uttara Ashadha | Fri, 28 August 2099 |
| Day 10 | Thiruvonam | Shravana | Sat, 29 August 2099 |
Onam follows the Malayalam solar calendar: Thiruvonam is the day the Shravana (Thiruvonam) nakshatra falls in the month of Chingam, and the ten days are counted back from it to Atham.
Why we celebrate
Kerala harvest festival welcoming righteous King Mahabali; Vamana-Vishnu legend.
How it is celebrated
Pookalam, Onam sadya, boat races, Thiruvonam feast.
Puja timing
Thiruvonam day main feast and puja; ten-day Uthradam to Thiruvonam.
Foods & offerings
Onam sadya — 20+ items on banana leaf: avial, olan, payasam.
Rituals
- Daily pookalam.
- Wear kasavu mundu/sari.
- Community sadya and games.
Onam dates by year
| Year | Date & day |
|---|---|
| 2098 | Mon, 8 September 2098 |
| 2099 | Sat, 29 August 2099 |
| 2100 | Wed, 15 September 2100 |
Hindu festivals around Onam 2099
- Raksha Bandhan 2099 date — Sun, 30 August 2099
- Varalakshmi Vratam 2099 date — Fri, 28 August 2099
- Nag Panchami 2099 date — Thu, 20 August 2099
- Janmashtami 2099 date — Tue, 8 September 2099
- Hariyali Teej 2099 date — Tue, 18 August 2099
- Dahi Handi 2099 date — Wed, 9 September 2099
- Hartalika Teej 2099 date — Thu, 17 September 2099
- Ganesh Chaturthi 2099 date — Fri, 18 September 2099
- Anant Chaturdashi 2099 date — Mon, 28 September 2099
- Sharad Navratri 2099 date — Wed, 14 October 2099
- Mahalaya Amavasya 2099 date — Wed, 14 October 2099
- Durga Puja 2099 date — Wed, 21 October 2099
