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48 clusters · 68 sources · 188 days · First seen · Last updated
Tamil Nadu weather: monsoon rainfall and safety measures
Overview
Since early May 2026, Tamil Nadu has experienced alternating periods of intense rainfall, strong winds, and extreme heat. Following a period of heatwaves in July, weather patterns shifted toward unsettled conditions in August. In mid-August, the Regional Meteorological Centre forecast heavy rains for northern districts. By late September, the South-West monsoon remained active, bringing forecasts of rain, thunderstorms, and gusty winds.
By late October, the northeast monsoon and a low-pressure area in the Bay of Bengal triggered widespread disruption. Significant rainfall in Tamil Nadu, Puducherry, and Kerala led to waterlogging, uprooted trees, and flooded homes in cities like Chennai. In response, district administrations in Chennai, Tiruvallur, Chengalpattu, Kancheepuram, Ranipet, Tenkasi, Kanniyakumari, and Tirunelveli declared school holidays. In Puducherry and Karaikal, Education Minister A. Namassivayam ordered holidays for all government and private schools.
In early November, the Tamil Nadu government introduced new directives to manage the monsoon season. The School Education Department issued safety guidelines requiring immediate inspections of school roofs, walls, and drainage to prevent accidents, prohibiting the use of buildings with structural defects. Additionally, the Municipal Administration and Water Supply Department approved rainwater harvesting guidelines. These instructions direct local bodies to build and maintain structures to capture rooftop runoff and surface water for groundwater recharge across residential, industrial, and public areas.
Entities
Tamil Nadu · Chennai · Puducherry · Regional Meteorological Centre · India Meteorological Department
Claims
What the coverage asserts, and how many sources carry each claim.
- [● 2 SOURCES] A weak low-level atmospheric circulation in coastal areas is causing current heavy rains.
- [● 2 SOURCES] A low-pressure area over the northern Andaman Sea is causing the weather shift.
- [● 5 SOURCES] Heavy rains caused widespread waterlogging in Chennai and its suburbs.
- [● 4 SOURCES] Heavy rainfall is affecting Tamil Nadu, Puducherry, and Kerala.
- [● 3 SOURCES] Atmospheric conditions are favorable for afternoon thundershowers in the Northern, North-central, Eastern, and Uva provinces.
- [● 2 SOURCES] Heavy rainfall is expected in Tamil Nadu until August 17.
- [● 2 SOURCES] Thunderstorms and strong winds are anticipated in several districts.
- [● 2 SOURCES] Moderate rain is expected in Madurai, Chennai, Tiruvallur, Kanchipuram, Ranipet, Villupuram, Sivaganga, and Ramanathapuram.
- [● 2 SOURCES] Residents are advised to stay indoors and avoid seeking shelter under trees or near open buildings.
- [● 2 SOURCES] South-westerly winds are expected with speeds of 30-40 kmph.
- [● 2 SOURCES] Wind speeds may increase to 50-60 kmph in sea areas off the coast from Hambantota to Pottuvil.
- [● 2 SOURCES] Wave heights may reach 2.0 to 2.5 meters in sea areas from Puttalam to Pottuvil.
Timeline
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[INTERNATIONAL] 2 sourcesTamil Nadu weather alert: Heavy rain and potential cyclone forecast
Tamil Nadu faces heavy rainfall and potential cyclonic activity as a low-pressure system develops over the Bay of Bengal, with forecasts suggesting a storm could move toward Sri Lanka by November 15.
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[POLITICS] 2 sourcesTamil Nadu issues monsoon safety and rainwater harvesting guidelines
Tamil Nadu has issued new guidelines for school building safety during the monsoon and implemented state-wide rainwater harvesting protocols to recharge groundwater.
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[INTERNATIONAL] 16 sourcesSouth India experiences heavy rainfall and school closures
Heavy monsoon rains have caused flooding and school closures across Tamil Nadu, Puducherry, Kerala, and parts of Sri Lanka, with authorities warning of continued intense rainfall.
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[INTERNATIONAL] 9 sourcesSouth India weather alerts: Heavy rain and monsoon preparedness
Heavy rainfall and thunderstorm warnings have been issued across southern India, including Tamil Nadu, Kerala, and Karnataka, prompting large-scale emergency preparedness and monsoon mitigation efforts.
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[INTERNATIONAL] 18 sourcesChennai faces heavy rain and flooding as monsoon intensifies
Heavy northeast monsoon rains have caused widespread flooding and waterlogging in Chennai. An orange alert is active for several districts as authorities monitor the situation and deploy rescue teams.
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[INTERNATIONAL] 11 sourcesIndia monsoon transition: Northeast rains begin in South
The northeast monsoon has begun in southern India, bringing heavy rain alerts to Tamil Nadu, while the southwest monsoon has withdrawn nationwide. North India faces scattered rain and cooling temperatures.
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[INTERNATIONAL] 9 sourcesSouth India prepares for Northeast Monsoon onset
The Northeast Monsoon is expected to hit Tamil Nadu, Kerala, and Puducherry around October 15, bringing heavy rain and strong winds to much of South India.
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[INTERNATIONAL] 8 sourcesTamil Nadu weather forecast predicts rain for 12 districts
Twelve districts in Tamil Nadu are forecast to receive rain due to a cyclonic circulation over the Gulf of Mannar, while northern interior regions may experience warmer temperatures.
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[INTERNATIONAL] 6 sourcesTamil Nadu weather alert: Heavy rain forecast for Nilgiris and Coimbatore
The Meteorological Department has issued a heavy rain forecast for Tamil Nadu, specifically targeting Nilgiris and Coimbatore, driven by a cyclonic circulation in the Arabian Sea.
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[INTERNATIONAL] 7 sourcesTamil Nadu weather: Heavy rain forecast for 11 districts
Heavy rain, thunderstorms, and gusty winds are forecast for 11 Tamil Nadu districts and Karaikal, with temperatures potentially rising up to four degrees Celsius above normal.
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[INTERNATIONAL] 2 sourcesTamil Nadu weather alert issued for heavy rain and thunderstorms
Weather authorities have issued alerts for heavy rain, thunderstorms, and strong winds across Tamil Nadu, Puducherry, and Karaikal, with significant rainfall expected in several districts.
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[INTERNATIONAL] 3 sourcesTamil Nadu weather alert: Rain and thunderstorms forecast
Tamil Nadu and Puducherry are bracing for rain, thunderstorms, and gusty winds due to an active South-West monsoon, with moderate rain expected in the Western Ghats and evening showers likely in Chennai.
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[INTERNATIONAL] 2 sourcesTamil Nadu weather alert: Heavy rain predicted for 21 districts
Heavy rainfall and thunderstorms are forecasted across numerous Tamil Nadu districts, including Chennai, driven by low-pressure systems in the Andaman Sea and the Arabian Sea.
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[INTERNATIONAL] 3 sourcesTamil Nadu weather alert: Heavy rain forecast for multiple districts
Heavy rain and thunderstorms are forecast across multiple Tamil Nadu districts, including Chennai, through late September. Recent lightning strikes have already caused two fatalities in the state.
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[INTERNATIONAL] 2 sourcesTamil Nadu rainfall provides relief from heat across 12 districts
Rainfall across Tamil Nadu has provided relief from extreme heat, with 12 districts expected to receive moderate rain. The weather benefits standing crops but concerns farmers with harvested grain.
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[INTERNATIONAL] 4 sourcesTamil Nadu weather forecast predicts rain and thunderstorms
Tamil Nadu is expected to experience light to moderate rain and thunderstorms due to cyclonic circulation and low-pressure systems, affecting the Western Ghats, southern districts, and Chennai.
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[INTERNATIONAL] 6 sourcesSri Lanka and India face forecasts of thundershowers and moderate rain
Weather alerts have been issued for Sri Lanka and parts of India, including Chennai, forecasting afternoon thundershowers, moderate rain, and potential lightning and strong winds.
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[INTERNATIONAL] 2 sourcesTamil Nadu weather forecast predicts rain in seven districts and rising temperatures
Seven districts in Tamil Nadu are expected to receive moderate rain due to a low-pressure area, while northern inland regions may see temperatures rise by up to 3 degrees Celsius.
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[INTERNATIONAL] 2 sourcesTamil Nadu weather: Heavy rain forecast for Coimbatore and Nilgiris
Heavy rain and thunderstorms are forecast for Coimbatore and the Nilgiris, while moderate rain is expected across much of Tamil Nadu and Puducherry due to a weak low-pressure system.
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[INTERNATIONAL] 4 sourcesChennai and surrounding districts face rain and thunderstorms
The Regional Meteorological Centre predicts moderate rain, thunderstorms, and lightning for Chennai and nearby districts due to a low-pressure system near the Tamil Nadu coast.
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[INTERNATIONAL] 3 sourcesTamil Nadu weather forecast predicts wet spell through August 27
Tamil Nadu faces a wet spell through August 27 due to cyclonic circulation and a new low-pressure area in the Bay of Bengal, bringing rain, gusty winds, and potential temperature drops.
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[INTERNATIONAL] 4 sourcesTamil Nadu weather alert: Heavy rain forecast for three districts
Heavy rain is forecasted for Chengalpattu, Villupuram, and Cuddalore in Tamil Nadu, while inland areas may see temperatures rise by 4°C.
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[INTERNATIONAL] 4 sourcesTamil Nadu northern districts forecast to receive heavy rain
Heavy rains are forecast for northern Tamil Nadu districts, including Chengalpattu and Kanchipuram, from August 17 to 19, with potential thunderstorms and gusty winds expected across the region.
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[INTERNATIONAL] 4 sourcesTamil Nadu weather alert: Widespread rain forecast through August 17
Tamil Nadu is expected to experience widespread rainfall, thunderstorms, and gusty winds until August 17 due to a low-level atmospheric circulation over coastal areas.
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[INTERNATIONAL] 10 sourcesTamil Nadu and Puducherry face moderate rain and thunderstorms through August 16
Tamil Nadu and Puducherry face a week of moderate rain, thunderstorms, and gusty winds. Orange alerts are in effect for six districts as a low-pressure trough influences coastal and Western Ghats regions.
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[INTERNATIONAL] 4 sourcesTamil Nadu braces for heavy rain and gusty winds in four districts
Tamil Nadu's meteorological centre warns of heavy rain and gusty winds in four districts on Thursday‑Friday, with moderate rain elsewhere and temperatures up to 36 °C.
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[INTERNATIONAL] 2 sourcesTamil Nadu Western Districts Forecast Heavy Rain, Strong Winds to Aug 6
IMD forecasts heavy rain and strong winds in Tamil Nadu's western districts, including Coimbatore and Kanyakumari, until Aug 6, with temperatures near 38 °C and low flood risk.
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[HEALTH] 4 sourcesTamil Nadu Forecast: Rain in Western Ghats, Heat Advisory in Interior
IMD forecasts moderate rain over Tamil Nadu’s Western Ghats through July 30 and issues a heat advisory for interior districts with temperatures up to 4 °C above normal.
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[INTERNATIONAL] 5 sourcesTamil Nadu Weather Service Issues Rain and Thunderstorm Alerts for 26 Districts
Tamil Nadu’s weather department warned of rain and thunderstorms for 26 districts, with a low‑pressure system expected to intensify over the next two days.
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[CULTURE] 6 sourcesChennai and Western Ghats districts to see moderate rain and gusty winds through July 24
IMD predicts moderate rain for Tamil Nadu's Western Ghats through July 24, isolated showers elsewhere, near‑normal coastal temps, interior heat up to 3 °C above average, and gusty thunderstorms.
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[HEALTH] 4 sourcesTamil Nadu heatwave drives record electricity demand
A heatwave across 19 Tamil Nadu districts prompted health warnings and a record 21,724 MW electricity demand on 16 July, with officials urging precautions and limiting fishing activity.
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[HEALTH] 4 sourcesTamil Nadu faces rising temperatures and reduced rainfall through July 16
Tamil Nadu will see temperatures 3‑4 °C above normal and limited rain through July 16, with highs over 41 °C and health advisories to avoid midday sun and stay hydrated.
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[HEALTH] 6 sourcesTamil Nadu's Western Ghats expected light‑moderate rain while most of the state stays dry
India's IMD forecasts light‑moderate showers in Tamil Nadu's Western Ghats through July 18, while most of the state, Puducherry and Karaikal stay dry with temperatures 2‑4 °C above normal and high humidity; the
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[INTERNATIONAL] 2 sourcesTamil Nadu heavy rains spark school closure talks and Nilgiris wind warnings
Chennai's heavy rain fuels school‑closure speculation, while the IMD warns of intense rain, strong winds and landslide risk in Nilgiris and issues a marine warning for the Andaman Sea.
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[INTERNATIONAL] 6 sourcesIndia's IMD forecasts moderate rain in Tamil Nadu's Western Ghats and higher temperatures
India's IMD says Tamil Nadu's Western Ghats will receive moderate rain with thunderstorms and gusty winds for the next two days, while most of the state sees light rain and temperatures 2‑3 °C above normal.
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[INTERNATIONAL] 2 sourcesTamil Nadu forecasts heavy rain across six districts for a week
Tamil Nadu’s Chennai meteorological centre warns of a week‑long spell of heavy rain and strong winds in six districts, with moderate rain elsewhere, urging residents to stay alert.
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[HEALTH] 5 sourcesIndia Meteorological Department forecasts pre‑monsoon rain and thunderstorms in Tamil Nadu and Delhi
The IMD forecasts light rain, thunderstorms and gusty winds in Tamil Nadu and Delhi, with temperatures below 40 °C and moderate air quality, offering relief from pre‑monsoon heat.
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[INTERNATIONAL] 3 sourcesChennai and surrounding districts hit by heavy rain and thunderstorms
Heavy rain, thunderstorms and strong winds are forecast for Chennai and 12 nearby districts, with a fishermen advisory for coastal waters until June 21.
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[POLITICS] 2 sourcesHeavy rain forecast for 13 districts in Tamil Nadu through June 18
Tamil Nadu's RMC forecasts heavy rain with thunderstorms in 13 districts, including Theni, from June 16‑18, urging caution for potential flooding and landslides.
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[INTERNATIONAL] 3 sourcesTamil Nadu forecasts storms and strong winds as temperatures climb
Tamil Nadu's weather office warns of thunderstorms, strong winds up to 50 km/h and heavy rain in multiple districts as temperatures rise to around 40 °C.
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[INTERNATIONAL] 4 sourcesTamil Nadu faces moderate rain and strong winds as cyclonic system moves across state
A cyclonic circulation over north coastal Tamil Nadu is forecast to bring moderate rain, thunderstorms and strong winds across the state, with heavier downpours in the Cauvery Delta districts.
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[INTERNATIONAL] 3 sourcesTamil Nadu braces for heavy rains across 15+ districts
Heavy rain with thunderstorms, lightning and 40‑50 km/h gusts is forecast for 15+ districts in Tamil Nadu from June 11‑14, with temperatures dropping and Chennai expecting hot, humid conditions; recent rains up
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[INTERNATIONAL] 2 sourcesTamil Nadu faces heavy rain and thunderstorms across ten districts
Heavy rain and thunderstorms are forecast for ten Tamil Nadu districts, with gusts up to 50 km/h, while Chennai sees moderate rain and persistent heat and humidity.
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[INTERNATIONAL] 5 sourcesTamil Nadu braces for heavy rain and strong winds through June 9, fishermen warned
Tamil Nadu, Puducherry and Karaikal face heavy rain and strong winds until 9 June, with marine warnings for fishermen.
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[HEALTH] 2 sourcesTamil Nadu issues heavy rain warning for 22 districts
Tamil Nadu's RMC warned of a week‑long heavy‑rain spell with thunderstorms for 22 districts and Puducherry, urging residents to stay alert and follow safety measures.
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[INTERNATIONAL] 3 sourcesTamil Nadu braces for heavy to very heavy rainfall across multiple districts
Tamil Nadu faces heavy to very heavy rain across 10 districts today, with forecasts expanding to many more areas over the next two days; officials warn of possible localized flooding.
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[INTERNATIONAL] 2 sourcesIndia Meteorological Department warns of heavy rain across Tamil Nadu districts
IMD alerts heavy rain for Tamil Nadu districts, warning of landslides and gusty winds as the wet spell continues.
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[INTERNATIONAL] 2 sourcesTamil Nadu issues heavy rain and strong wind alert for multiple districts
Tamil Nadu's RMC warns of heavy rain and strong winds in many districts, urging caution for landslides and fishermen.
Sources
aajsamaaj.com · acvila30.ro · athavannews.com · bardzofajnie.pl · battinatham.com · bhaskarhindi.com · bhaskarlive.in · bizrapidx.com · businessnewsweek.in · bvv.cz · cdeacf.ca · chennaivision.com · cinema.vikatan.com · columbusalive.com · deccanchronicle.com · downtoearth.org.in · dtnext.in · edexlive.com · english.mathrubhumi.com · epaper.assamtribune.com · gymnasticsassociation.org · hindutamil.in · ibc24.in · india.timesofnews.com · indias.news · indtoday.com · kalingatv.com · kerala9.com · khabarfast.com · lankanewspapers.com · lankanewsweb.net · latestly.com · maalaimalar.com · malaimurasu.com · mangalorean.com · moving.co.nz · munsifdaily.com · nakkheeran.in · navbharatlive.com · newindianexpress.com · news.abplive.com · News18.com · news18.com · news9live.com · newsable.asianetnews.com · newsdrum.in · newstodaynet.com · newswire.lk
This summary has been updated 22 times: see revision history