Chennai is set to experience a hot and humid day on March 21, 2025, with temperatures ranging between 27°C (81°F) in the morning and reaching a high of 36°C (97°F) by the afternoon. Clear skies and strong sunlight will dominate throughout the day, making it essential for residents and visitors to stay hydrated and take precautions against heat exposure. As the evening approaches, temperatures will drop slightly to around 25°C (77°F), offering some relief from the daytime heat. With summer intensifying, it is advisable to plan outdoor activities during cooler hours and stay protected from the sun’s harsh rays.
Sun and Moon Timings – March 21, 2025
On March 21, 2025, the sun will rise at 6:14 AM in Chennai.
Chennai 6-Day Weather Forecast
| Date | Weather | Temperature (High/Low °C) |
| Mar-21 | Partly cloudy sky | 34°C / 26°C |
| Mar-22 | Generally cloudy sky with Light rain | 34°C / 26°C |
| Mar-23 | Generally cloudy sky with Light rain | 34°C / 25°C |
| Mar-24 | Partly cloudy sky | 34°C / 25°C |
| Mar-25 | Partly cloudy sky | 35°C / 26°C |
| Mar-26 | Partly cloudy sky | 35°C / 27°C |
Upcoming Weather Outlook
Chennai is expected to experience hot and humid conditions over the next few days, with daytime temperatures ranging between 34°C and 37°C and nighttime lows hovering around 25°C to 27°C.
Tips for Residents and Visitors:
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