Chennai weather in October (Tamil Nadu, India)

How is the weather in Chennai in October? Here's what the weather might have in store during this month.

In October, Chennai generally has very high temperatures and heavy rainfall. Daytime temperatures hover around 32°C, while nights can cool down to about 26°C. Keep in mind, these temperatures are averages, and some days might be even warmer. Dress suitably to manage the heat.

Chennai in October usually receives heavy rainfall, averaging around 215 mm for the month. Based on our climate data of the past 30 years, about 9 days of rain are anticipated.

The city usually sees around 259 hours of sunlight, indicating many sunny days.

If you're looking for dry conditions and comfortable temperatures, October may not be the ideal month to visit Chennai. January, February and March generally stand out with the best circumstances. While May, June, October and November tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Chennai climate page with graphs.

 

Chennai, monthly averages in October

Min TemperatureMin Temperature 26°C  
Max TemperatureMax Temperature 32°C  
Chance of RainChance of Rain 30%  
PrecipitationPrecipitation 215 mm  
Rainy daysRainy days 9 days  
HumidityHumidity 76%  
SunshineSunshine 259 hours  
Percentage SunshinePercentage Sunshine  

Where to go in India in October

Find out more about the weather in India in October and which places have the best weather conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Chennai in October?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in October.

Swimming
8/10
Cycling
7/10
Walking
7/10
Camping
7/10
Outdoor sports
7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Chennai.

Our site offers climate and forecast data for every country in the world. Are you going to India? On this website you can find historical weather averages for many cities in India. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.