Chennai Weather Averages

Climate averages for Chennai based on 10 years of historical data.

Average Chennai temperatures by month

Avg high

27°

J

29°

F

31°

M

33°

A

34°

M

34°

J

33°

J

32°

A

32°

S

31°

O

28°

N

27°

D

Avg low

23°

J

23°

F

25°

M

27°

A

29°

M

29°

J

28°

J

27°

A

27°

S

26°

O

25°

N

24°

D

Average rainfall in Chennai by month

Rainfall (mm)

31

J

6

F

10

M

12

A

90

M

79

J

121

J

148

A

155

S

202

O

391

N

196

D

Sunshine hours in Chennai by month

Sunshine (h/day)

5

J

7

F

8

M

7

A

6

M

2

J

2

J

2

A

2

S

2

O

2

N

3

D

Humidity in Chennai by month

Average humidity

71%

J

69%

F

70%

M

72%

A

68%

M

64%

J

65%

J

68%

A

71%

S

73%

O

77%

N

75%

D

Sea temperature in Chennai by month

Sea temp

27°

J

28°

F

29°

M

30°

A

31°

M

31°

J

29°

J

30°

A

30°

S

30°

O

29°

N

27°

D

Month-by-month averages

Month	Avg High	Avg Low	Rainfall	Sunshine	Sea Temp
Vädret i januari	27°C	23°C	31 mm	5.2h	27.0°C
Vädret i februari	29°C	23°C	6 mm	7.4h	28.0°C
Vädret i mars	31°C	25°C	10 mm	7.6h	29.1°C
Vädret i april	33°C	27°C	12 mm	7.2h	30.5°C
Vädret i maj	34°C	29°C	90 mm	6.0h	31.0°C
Vädret i juni	34°C	29°C	79 mm	2.4h	30.7°C
Vädret i juli	33°C	28°C	121 mm	1.8h	29.5°C
Vädret i augusti	32°C	27°C	148 mm	2.0h	29.8°C
Vädret i september	32°C	27°C	155 mm	1.7h	29.8°C
Vädret i oktober	31°C	26°C	202 mm	2.3h	30.2°C
Vädret i november	28°C	25°C	391 mm	1.9h	28.9°C
Vädret i december	27°C	24°C	196 mm	3.1h	27.3°C