Masik Karthigai (Karthigai Nakshatram) holds immense spiritual and cultural significance, especially across South India and among devotees of Lord Murugan (Kartikeya). Falling every month when the Karthigai Nakshatra prevails, this auspicious day is marked by strict fasting, special prayers, and the lighting of traditional lamps.
If you are looking for the highly accurate Karthigai Nakshatram 2026 dates and timings based on the authentic Drik Panchang calendar, you have come to the right place. Here is the complete monthly schedule for the entire year of 2026.
Devotees closely track the monthly Karthigai days to observe their fasts. While every month's Nakshatra is important, the most highly anticipated event of the year is Karthigai Deepam, which will be celebrated with grand fervor towards the end of November 2026.
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| Month | Karthigai Nakshatram Accurate Dates | Significance |
|---|---|---|
| Month :January 2026 | Date :January 02, Friday & January 29, Thursday | Significance :This auspicious Nakshatra is occurring twice in the month of January. |
| Month :February 2026 | Date :February 25, Wednesday | Significance :Masik Karthigai |
| Month :March 2026 | Date :March 25, Wednesday | Significance :Masik Karthigai |
| Month :April 2026 | Date :April 21, Tuesday | Significance :Masik Karthigai |
| Month :May 2026 | Date :May 18, Monday | Significance :Masik Karthigai |
| Month :June 2026 | Date :June 15, Monday | Significance :Masik Karthigai |
| Month :July 2026 | Date :July 12, Sunday | Significance :Masik Karthigai |
| Month :August 2026 | Date :August 08, Saturday | Significance :Masik Karthigai |
| Month :September 2026 | Date :September 05, Saturday | Significance :Masik Karthigai |
| Month :October 2026 | Date :October 02, Friday & October 29, Thursday | Significance :This auspicious alignment is occurring twice in October as well. |
| Month :November 2026 | Date :November 25, Wednesday | Significance :Karthigai Deepam (Maha Festival) |
| Month :December 2026 | Date :December 23, Wednesday | Significance :The final Karthigai Vrat of the year. |
While every monthly occurrence prompts fasting, the Karthigai Deepam festival on November 25, 2026, is unparalleled in its importance.
On this grand evening, a massive beacon known as the Annamalaiyar Mahadeepam is lit atop the sacred Tiruvannamalai hill.
According to ancient Hindu scriptures, this is the historic day when Lord Shiva manifested Himself as an infinite pillar of cosmic fire (Jyotirlinga) to dissolve the egos of Lord Brahma and Lord Vishnu.
Devotees celebrate this by beautifully decorating their homes, balconies, and temples with traditional clay oil lamps (Agal Vilakku) to ward off darkness and negativity.
If you wish to invoke the blessings of Lord Murugan, you can observe a simple fast using these practical steps:
Early Morning Holy Bath: Wake up during the Brahma Muhurtham, take a bath, and wear clean clothes.
Lighting the Lamp: Place a picture or idol of Lord Murugan or Lord Shiva in your puja room. Light a brass or clay lamp filled with pure cow ghee or sesame oil.
Fasting Rules: True devotees observe a complete day-long fast. If a full fast isn't physically possible, you can consume a single satvik meal or have a fruit-based diet (Falahar).
Evening Illuminations: As dusk falls, light beautiful clay lamps at your main entrance and inside the house. Offer flowers, fruits, and chant the sacred Murugan mantras.
This holy day is completely dedicated to Lord Murugan (Kartikeya), the son of Lord Shiva. Additionally, Lord Shiva is worshipped on this day in the form of cosmic light.
In 2026, the grand festival of Karthigai Deepam will be celebrated worldwide on November 25, Wednesday.
Traditional fasts prohibit the use of regular salt. However, if you are opting for a partial or fruit-based fast, you may consume Rock Salt (Sendha Namak) after completing the evening prayers.