January 2025 Weather Forecast Chennai. January is in the winter in chennai and is. Expect 29°c daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in chennai in january.

Get the monthly weather forecast for chennai, tamil nadu, india, including daily high/low, historical averages, to help you plan ahead. The climate in chennai during january can be summarized as hot, humid and dry.