Tirunelveli sits on the Thamirabarani River in far southern Tamil Nadu, one of the parts of India where the northeast monsoon from October to December brings the heaviest annual rainfall, rather than the summer southwest monsoon. IMD radar coverage extends across this southern Tamil Nadu district.
Learn more: How Does Rain Radar Work? · Open the full Rain Map
Frequently Asked Questions
Is it raining in Tirunelveli right now?
The live radar map above shows precipitation over Tirunelveli, Tamil Nadu in real time. Blue shades indicate light rain, while yellow, orange, and red mark heavier downpours. If no colored echoes appear over Tirunelveli, no significant rain is currently being detected.
How often does the Tirunelveli rain radar update?
The radar refreshes continuously, typically every few minutes, so the map reflects current conditions rather than an hours-old forecast. Press play to animate the most recent frames.
Can I see if a storm is heading toward Tirunelveli?
Yes. Press play on the radar to animate the last few hours of rainfall and watch which way rain cells over Tamil Nadu are moving – the clearest way to judge whether a shower will reach Tirunelveli or pass by.
Is this Tirunelveli rain radar free to use?
Yes, completely free – no account, app download, or sign-up required. It works in any browser on desktop and mobile.