Daytime highs, nighttime lows and the warmest cities in Tamil Nadu, India this October.
Tamil Nadu, India, a region in India, experiences maximum daytime temperatures in October ranging from 26°C (79°F) in Bikkatti to 35°C (95°F) in Karūr. Nighttime temperatures generally drop to 25°C (77°F) in Karūr and 18°C (64°F) in Bikkatti.
Find the average daytime temperatures in October for the most popular destinations in Tamil Nadu on the map below. Click on a destination dot for more detailed information.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Tamil Nadu.
Marker color shows the average daytime high temperature in October: blue is cold, red is hot.
Expect daytime temperatures around 32°C (90°F) in Chennai. That makes October a very high month for Tamil Nadu, India.
Nighttime temperatures in Chennai typically drop to around 26°C (79°F) in October.
According to our recent database analysis, Karūr is the warmest city. It experiences an average maximum daytime temperature of approximately 35°C (95°F) and rarely drops below 25°C (77°F) during the night.
Our database indicates that in October, Bikkatti is the city with the coolest temperatures in Tamil Nadu, India. You can expect daytime highs of 26°C (79°F) and nighttime lows close to 18°C (64°F).
Across Tamil Nadu, India, sunshine in October ranges from moderately sunny in Kodaikānāl (126 hours) to sunny in Chennai (259 hours).
We have much more information about the climate in Tamil Nadu.
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