Chennai Weather Forecast & Update for Today, Sunday, 20 September 2026: Expect Light Drizzle and High Humidity, High of 34°C
Chennai's weather on Sunday, 20 September 2026, will be characterised by light drizzle and very high humidity, with the temperature set to reach a high of 34°C. The feels-like temperature could reach up to 31°C due to the 96% humidity. Residents should prepare for persistent damp conditions throughout the day.
Chennai residents can expect a day marked by light drizzle and persistently high humidity on Sunday, 20 September 2026. The current temperature is around 26°C, but it will feel warmer, reaching a high of 34°C later in the day, with the mercury dipping back to a low of 26°C overnight. Humidity levels will remain very high, peaking at 96%, contributing to the muggy conditions. Mumbai Weather Forecast & Update for Today, Sunday, 20 September 2026: Partly Cloudy Skies with Drizzle and Showers, High of 30°C.
| Current Weather in Chennai, Tamil Nadu — Sunday, 20 September 2026 | ||
|
Temperature
26°C |
Feels Like
31°C |
High
34°C |
|
Low
26°C |
Conditions
Light drizzle |
Humidity
96% |
|
Wind Speed
12 km/h |
||
| Hourly Outlook for Chennai — Sunday, 20 September 2026 | ||||
| Time (IST) | Temp | Conditions | Rain | Wind |
| 00:00 | 25°C | Light drizzle | 96% | 13 km/h |
| 02:00 | 25°C | Overcast | 96% | 11 km/h |
| 04:00 | 25°C | Overcast | 64% | 11 km/h |
| 06:00 | 25°C | Overcast | 36% | 9 km/h |
| 08:00 | 28°C | Overcast | 20% | 6 km/h |
| 10:00 | 30°C | Overcast | 4% | 8 km/h |
| 12:00 | 32°C | Overcast | 25% | 5 km/h |
| 14:00 | 29°C | Moderate drizzle | 71% | 8 km/h |
Chennai, Tamil Nadu Weather Live Tracker Map on Windy
The chance of rain is significant throughout the day, with forecasts indicating a high probability, especially in the afternoon. Light drizzle is expected to continue intermittently, with a notable increase in intensity around 2 PM. Winds will be relatively light, blowing at around 12 km/h, but will remain consistent.
Disclaimer: AI tools assisted in compiling the foundational data and research for this report. The final content was reviewed, edited and verified by human editors at LatestLY.
(The above story first appeared on LatestLY on Sep 20, 2026 12:10 AM IST. For more news and updates on politics, world, sports, entertainment and lifestyle, log on to our website latestly.com).
