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Coastal Tamil Nadu Braces for Sultry Days, Western Ghats May See Light Rain

The India Meteorological Department has issued an advisory warning of discomfort due to high heat and humidity in coastal Tamil Nadu, Puducherry, and Karaikal. While interior regions may see temperatures rise significantly, light rainfall is forecast for the Western Ghats and some delta districts. Chennai is expected to experience partly cloudy skies with high humidity and temperatures around 37°C. Officials advise residents to take precautions against heat stress by staying hydrated and avoiding direct sunlight.

Key Points: Heat, Humidity Advisory for Coastal TN, Rain in Western Ghats

  • Heat & humidity discomfort in coastal TN
  • Interior areas may see temps 3°C above normal
  • Light rain forecast for Western Ghats
  • Chennai to remain partly cloudy & sultry
  • Public advised to stay hydrated & avoid sun
2 min read

Heat, humidity to cause discomfort in coastal TN, light rain likely in Western Ghats

IMD warns of heat discomfort in coastal Tamil Nadu, Puducherry, and Karaikal due to high humidity. Light rain forecast for Western Ghats districts.

"The prevailing high humidity in these regions is likely to make conditions uncomfortable, particularly during the daytime. - IMD Advisory"

Chennai, April 18

The India Meteorological Department has warned that a combination of high temperatures and elevated humidity levels is likely to cause discomfort in parts of coastal Tamil Nadu, Puducherry, and Karaikal over the next few days and light rain is likely in Western Ghats.

According to the Regional Meteorological Centre in Chennai, weather conditions across the State are expected to remain varied, with heat intensifying in interior regions while some areas may receive light rainfall.

The advisory noted that several places in interior Tamil Nadu could witness maximum temperatures rising by up to 3 degrees Celsius above normal levels until April 19.

In contrast, coastal districts, including Puducherry and Karaikal, are expected to record temperatures close to normal.

However, the prevailing high humidity in these regions is likely to make conditions uncomfortable, particularly during the daytime.

The IMD has cautioned that such combined conditions could lead to heat stress in isolated pockets.

Meanwhile, rainfall activity is expected to provide some relief in select regions. The Meteorological Centre has forecast light rain at one or two places in Western Ghats districts until April 21.

Similar isolated rainfall is also likely over delta districts, parts of southern coastal Tamil Nadu, and the Karaikal region.

Officials said the rainfall would largely be light in intensity and scattered, and is unlikely to significantly alter the prevailing heat conditions across the State.

However, localised showers in the Western Ghats belt may help bring down temperatures marginally in those areas.

In Chennai, the sky is expected to remain partly cloudy over the coming days. The maximum temperature in the city is likely to hover around 99 degrees Fahrenheit (approximately 37 degrees Celsius), with high humidity continuing to contribute to sultry conditions.

The IMD has advised residents, particularly in coastal areas, to take necessary precautions to avoid heat-related discomfort.

People are encouraged to stay hydrated, avoid prolonged exposure to direct sunlight, and plan outdoor activities during cooler parts of the day.

With the dual impact of heat and humidity persisting, weather officials are closely monitoring conditions and are expected to issue further updates if required.

- IANS

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Reader Comments

R
Rohit P
Light rain in the Ghats is good, but it does nothing for us in the plains. The power cuts during these peak heat hours make it unbearable. Hope the authorities are prepared with the grid load.
A
Arjun K
Respectfully, while the IMD advisory is helpful, it's the same every year. We need more actionable, localized solutions—like ensuring consistent water supply and shaded public spaces—not just warnings.
S
Sarah B
Visiting family in Puducherry right now. Can confirm it's incredibly sultry. The advice to plan outdoor activities for early morning or late evening is spot on. The afternoons are just oppressive.
K
Karthik V
This is why our traditional architecture had such high ceilings and courtyards. Modern concrete boxes trap the heat and humidity. Maybe time to revisit some old wisdom for new buildings.
M
Meera T
Thinking of the street vendors and auto-rickshaw drivers who have to work in this all day. Hope people are kind and offer them water. Small acts of care matter in this heat.

We welcome thoughtful discussions from our readers. Please keep comments respectful and on-topic.

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