Chennai weather forecast for Pongal brings cautious relief as the India Meteorological Department (IMD) predicts rainfall activity easing after January 12, 2026, following a wet and unusually cool start to the festival week. While light to moderate rain may affect parts of the city on Sunday, conditions are expected to improve just in time for Pongal celebrations.
IMD Rain Alert: What Chennai Can Expect
According to IMD’s latest bulletin for Tamil Nadu, January 12 is likely to be the final active rain day for Chennai, after which rainfall intensity is expected to reduce significantly.
- January 12: Light to moderate rain likely in Chennai and neighbouring districts
- From January 13 onwards: Mostly dry weather with cloudy to partly clear skies
Weather officials said the rainfall is linked to a weak atmospheric system over the Bay of Bengal, which is expected to move away from the coast by Monday.
Temperatures Remain Below Normal
Chennai has been experiencing cooler-than-usual daytime temperatures, with maximums hovering around 24–25°C, nearly 5°C below the seasonal average.
Residents may continue to feel a mild chill during early morning and late evening hours, especially after rainfall.
Confirmed Pongal 2026 Dates (Corrected)
To avoid confusion caused by viral misinformation, here are the confirmed Pongal festival dates for 2026:
- Bhogi: Tuesday, January 13, 2026
- Thai Pongal (Makar Sankranti): Wednesday, January 14, 2026
- Mattu Pongal: Thursday, January 15, 2026
- Kaanum Pongal: Friday, January 16, 2026
With rain expected to ease from January 13, Thai Pongal celebrations on January 14 are likely to see improved weather conditions across Chennai.
District Outlook & Advisory
- Delta districts: Parts of the Cauvery delta region may see isolated rainfall on January 12, with gradual improvement thereafter.
- Fishermen advisory: IMD has advised caution for fishermen venturing into parts of the Bay of Bengal due to rough sea conditions linked to the ongoing system.
Residents are advised to stay updated with official IMD bulletins for any short-term changes.
Why This Forecast Matters
Pongal is one of Tamil Nadu’s most important festivals, and weather plays a key role in:
- Outdoor celebrations and temple visits
- Travel planning across Chennai and nearby districts
- Agricultural rituals linked to harvest festivities
The expected dry spell during the main Pongal days will likely come as a relief for both residents and visitors.
Key Highlights / Summary Box:
- Rain likely in Chennai till January 12, says IMD
- Weather expected to improve from January 13 onwards
- Thai Pongal confirmed on Wednesday, January 14, 2026
Conclusion
While Chennai braces for one more wet day on January 12, the outlook for Pongal celebrations appears favourable. With rain activity easing and temperatures remaining pleasant, residents can look forward to safer travel and smoother festivities.
FAQs
A1: Light rain is likely till January 12. IMD expects mostly dry weather from January 13 onwards, including Thai Pongal.
A2: Thai Pongal will be celebrated on Wednesday, January 14, 2026.
