
Chennai has a tropical climate and experiences hot weather throughout the year except during the months from December to February when it is relatively cooler. Being a coastal city, humidity is also pretty high the year round.
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Friday
Mar 12

Hi: 33°C
Lo: 24°C
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Saturday
Mar 13

Hi: 33°C
Lo: 24°C
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Sunday
Mar 14

Hi: 35°C
Lo: 25°C
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Monday
Mar 15

Hi: 35°C
Lo: 26°C
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Tuesday
Mar 16

Hi: 34°C
Lo: 26°C
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Wednesday
Mar 17

Hi: 33°C
Lo: 25°C
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| Day |
|
Description |
Wind Speed / Dir. |
Hum. |
Comf. Level |
UV Index |
Precip. change |
Fri Mar 12 |
 Hi: 33°C Lo: 24°C |
Morning clouds. Warm. |
16.98 km/h / E |
52% |
37°C |
Extreme |
0% |
Sat Mar 13 |
 Hi: 33°C Lo: 24°C |
Morning clouds. Warm. |
20.05 km/h / E |
54% |
37°C |
Extreme |
0% |
Sun Mar 14 |
 Hi: 35°C Lo: 25°C |
Sunny. Hot. |
22.62 km/h / SE |
47% |
39°C |
Extreme |
0% |
Mon Mar 15 |
 Hi: 35°C Lo: 26°C |
More sun than clouds. Hot. |
24.74 km/h / SE |
49% |
39°C |
High |
0% |
Tue Mar 16 |
 Hi: 34°C Lo: 26°C |
Sunny. Warm. |
23.81 km/h / SE |
48% |
37°C |
Extreme |
0% |
Wed Mar 17 |
 Hi: 33°C Lo: 25°C |
Sunny. Warm. |
20.26 km/h / E |
48% |
36°C |
Extreme |
0% |
There are no extreme variations in temperature in Chennai and the two main seasons are summer and monsoon. During the summer months (March to September) mean temperature hovers around 33 °C but it frequently soars to the mid and high 30’s. May and June are the hottest months and is definitely not the time to visit Chennai as mercury levels can exceed 40 °C on certain days. Light cotton clothing is an essential item in Chennai and it is vital to drink plenty of liquids to keep the body hydrated.
Monsoon starts in October and ends by mid-December. The city gets some heavy downpours during this period and records an average annual rainfall of around 1300 mm. Occasionally depressions in the Bay of Bengal also bring heavy rain and thundershowers to Chennai.
January and February are the best months to visit Chennai when average daily temperature is around 24 °C. Even at its coldest, temperature rarely falls below 18 °C in the city.