The weather forecast for Chennai, India, indicates patchy rain on March 12th with a 79% chance of precipitation. Following this, the city can expect sunny skies from March 13th to 18th, with temperatures reaching a peak of 35.1°C on March 18th. Humidity levels will vary during this period, while the UV index is expected to be moderate to high. Additionally, sky gazers can look forward to the full moon on March 14th.