Table of Contents
Chennai, March 9, 2026
Tamil Nadu is set to experience a predominantly sunny and warm day today, with temperatures climbing steadily across most districts, according to multiple weather observations and forecasts. The day began with clear skies and mild morning conditions, but heat levels are expected to intensify by afternoon as the state moves deeper into its pre-summer phase.
Statewide Weather Overview
Early morning readings from Chennai indicated 26°C with 78% humidity, accompanied by light winds around 7 km/h. Visibility remained moderate at 3.5 km, and air quality hovered at an AQI of 91, placing it in the “moderate” category.
Across Tamil Nadu, conditions are expected to remain mostly sunny, with daytime highs reaching 34°C in several regions. Forecast models show no significant rainfall for the day, and the chance of precipitation remains low at 0–15% across districts.
District-Level Highlights
- Chennai: Clear skies with temperatures rising from the mid‑20s in the morning to around 29°C by noon. Humidity levels will fluctuate between 63% and 82% through the day.
- Madurai: Morning temperatures around 24.6°C, with calm to light winds and high humidity at 87%.
- Kanyakumari: Mild coastal conditions at 26°C, with humidity near 90% and light easterly winds.
- Coimbatore & Western Districts: Warm and dry conditions expected, with temperatures climbing toward the upper 20s and low 30s.
- Delta & Coastal Belt: Mostly sunny skies with breezy conditions; no rainfall expected.
Wind, Humidity & UV Index
Wind speeds across the state will vary between 12 and 25 km/h, particularly in the afternoon when breezy conditions intensify.
Humidity will remain moderate to high, especially during early morning and late evening hours.
The UV index is forecast to reach high levels (8–11) during peak afternoon hours, making sun protection essential for outdoor activities.
Extended Outlook
Weather models indicate a continued spell of dry, sunny, and increasingly hot conditions over the next several days. Temperatures may rise further toward mid‑week, with some districts expected to touch 36–37°C.
Light rain showers are forecast only toward March 18–19, with a 49–58% chance of isolated rainfall in select regions.
Advisory for Residents
- Stay hydrated and avoid prolonged exposure to direct sunlight during peak hours.
- Use sunscreen and protective clothing due to high UV levels.
- Coastal residents and fishermen are advised to monitor IMD bulletins for any sudden wind pattern changes.
- Individuals with respiratory sensitivities should take precautions due to moderate air quality in urban centers.
