Thai masam is the 10th month in a traditional calendar followed in Tamil Nadu. Thai Month 2025 begins on January 14 and ends on February 12. The most auspicious days and festivals in the month include – Thai Pongal, Mattu Pongal, Kaanum, Thai Amavasya and Thaipusam.
Pournami and Amavasai
Pournami or full moon in Thai month is on February 12
Thai Amavasai is January 29.
Festival dates in Thai month 2024
Pongal – January 14
Mattu Pongal – January 15
Kaanum – January 16
Mattu Pongal – January 15
Kaanum – January 16
Ratha Saptami - February 4
Thai Karthigai – February 6
Thaipusam – February 11
Thai Karthigai – February 6
Thaipusam – February 11
Ekadasi
January 25 and February 8.
Muruga Sashti Fasting
February 3
Pradosham
January 27 and February 9
Pillayar Chaturthi Vrat - Ganesh Sankashti Chaturthi Vrat is on January 17, 2025.