Chennai Weather in October

Hot and humid, with frequent heavy rain. Average highs of 31°C and lows of 25°C, with around 20 rainy days expected throughout the month.

While October isn't our top-rated month for Chennai, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.

Average high

31°C

Average low

25°C

Rainy days

20 days

Best months to visit

January, February, March, April, December

What to do in Chennai in October

Whatever the weather, Chennai rewards curious visitors. Here are some of the best ways to spend your time:

Walking Marina Beach at dawn with local joggers and fishermen Visiting Kapaleeshwarar Temple for its ornate gopuram and rituals Exploring Fort St. George and its colonial museum Eating dosas and idlis at South Indian vegetarian restaurants Shopping temple flowers at Flower Bazaar or silk sarees at Nalli Watching Bharatanatyam classical dance performances at cultural centres

What to pack for October

Light breathable clothing, high-SPF sunscreen, a wide-brimmed hat, and a reusable water bottle are essential. Pack sandals and at least one light layer for air-conditioned interiors.