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DetailsTamil Month Start
| Month | Start date | Weekday | Year |
|---|---|---|---|
| Thai | 14 January 2025 | Tuesday | Krodhi |
| Maasi | 13 February 2025 | Thursday | Krodhi |
| Panguni | 15 March 2025 | Saturday | Krodhi |
| Chithirai | 14 April 2025 | Monday | Visuvaasu |
| Vaikasi | 15 May 2025 | Thursday | Visuvaasu |
| Aani | 15 June 2025 | Sunday | Visuvaasu |
| Aadi | 17 July 2025 | Thursday | Visuvaasu |
| Avani | 17 August 2025 | Sunday | Visuvaasu |
| Purattasi | 17 September 2025 | Wednesday | Visuvaasu |
| Aippasi | 18 October 2025 | Saturday | Visuvaasu |
| Karthigai | 17 November 2025 | Monday | Visuvaasu |
| Margazhi | 16 December 2025 | Tuesday | Visuvaasu |