10 day forecast Monthly forecast Weather map

City or area

Go to comparison

August weather forecast in Chennai

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

26 July, sun

	753 mmHg		57%
	5 m/s		+29

26 July, Sunday. day, 32°; night, 29°; rain

27 July, mon

	753 mmHg		58%
	5.1 m/s		+29

27 July, Monday. day, 33°; night, 29°; rain

28 July, tue

	753 mmHg		60%
	5.8 m/s		+29

28 July, Tuesday. day, 32°; night, 29°; rain

29 July, wed

	753 mmHg		57%
	4.8 m/s		+29

29 July, Wednesday. day, 33°; night, 29°; rain

30 July, thu

	753 mmHg		57%
	5.4 m/s		+29

30 July, Thursday. day, 33°; night, 29°; rain

31 July, fri

	753 mmHg		56%
	5 m/s		+28

31 July, Friday. day, 33°; night, 29°; rain

1 August, sat

	753 mmHg		56%
	5.5 m/s		+28

1 August, Saturday. day, 33°; night, 29°; rain

2 August, sun

	753 mmHg		56%
	5.5 m/s		+28

2 August, Sunday. day, 33°; night, 30°; overcast

3 August, mon

	753 mmHg		54%
	5.9 m/s		+28

3 August, Monday. day, 33°; night, 29°; rain

4 August, tue

	753 mmHg		55%
	5.5 m/s		+28

4 August, Tuesday. day, 33°; night, 29°; rain

5 August, wed

	753 mmHg		55%
	4.9 m/s		+28

5 August, Wednesday. day, 33°; night, 30°; overcast

6 August, thu

	753 mmHg		56%
	5 m/s		+28

6 August, Thursday. day, 34°; night, 29°; overcast

7 August, fri

	753 mmHg		57%
	5.1 m/s		+29

7 August, Friday. day, 33°; night, 28°; rain

8 August, sat

	753 mmHg		62%
	5.5 m/s		+29

8 August, Saturday. day, 32°; night, 28°; rain

9 August, sun

	753 mmHg		63%
	5.4 m/s		+29

9 August, Sunday. day, 32°; night, 29°; rain

10 August, mon

	753 mmHg		61%
	5 m/s		+29

10 August, Monday. day, 33°; night, 28°; rain

11 August, tue

	753 mmHg		64%
	5.4 m/s		+29

11 August, Tuesday. day, 32°; night, 28°; overcast

12 August, wed

	753 mmHg		66%
	4.5 m/s		+29

12 August, Wednesday. day, 32°; night, 28°; rain

13 August, thu

	754 mmHg		67%
	5.1 m/s		+29

13 August, Thursday. day, 31°; night, 28°; rain

14 August, fri

	754 mmHg		70%
	5.3 m/s		+29

14 August, Friday. day, 30°; night, 27°; rain

15 August, sat

	754 mmHg		67%
	4.9 m/s		+29

15 August, Saturday. day, 32°; night, 27°; rain

16 August, sun

	754 mmHg		68%
	4.8 m/s		+29

16 August, Sunday. day, 31°; night, 28°; rain

17 August, mon

	754 mmHg		69%
	4.5 m/s		+29

17 August, Monday. day, 31°; night, 28°; rain

18 August, tue

	754 mmHg		67%
	4.5 m/s		+29

18 August, Tuesday. day, 31°; night, 28°; rain

19 August, wed

	754 mmHg		67%
	4.4 m/s		+29

19 August, Wednesday. day, 32°; night, 28°; rain

20 August, thu

	754 mmHg		67%
	5.1 m/s		+29

20 August, Thursday. day, 31°; night, 28°; overcast

21 August, fri

	754 mmHg		68%
	4.6 m/s		+29

21 August, Friday. day, 31°; night, 28°; rain

22 August, sat

	754 mmHg		67%
	4.6 m/s		+29

22 August, Saturday. day, 32°; night, 28°; rain

23 August, sun

	754 mmHg		68%
	4.5 m/s		+29

23 August, Sunday. day, 31°; night, 28°; rain

24 August, mon

	753 mmHg		67%
	4.9 m/s		+29

24 August, Monday. day, 32°; night, 28°; rain

25 August, tue

	753 mmHg		64%
	5 m/s		+29

25 August, Tuesday. day, 32°; night, 28°; rain

26 August, wed

	753 mmHg		68%
	4.9 m/s		+29

26 August, Wednesday. day, 31°; night, 27°; rain

27 August, thu

	753 mmHg		68%
	5 m/s		+29

27 August, Thursday. day, 31°; night, 28°; rain

28 August, fri

	754 mmHg		66%
	5.4 m/s		+29

28 August, Friday. day, 31°; night, 28°; overcast

29 August, sat

	754 mmHg		64%
	4.9 m/s		+29

29 August, Saturday. day, 32°; night, 28°; rain

30 August, sun

	754 mmHg		70%
	5 m/s		+29

30 August, Sunday. day, 31°; night, 28°; rain

31 August, mon

	754 mmHg		69%
	4.8 m/s		+29

31 August, Monday. day, 31°; night, 27°; rain

1 September, tue

	754 mmHg		69%
	4.6 m/s		+29

1 September, Tuesday. day, 31°; night, 28°; rain

2 September, wed

	754 mmHg		69%
	5.1 m/s		+29

2 September, Wednesday. day, 31°; night, 28°; rain

3 September, thu

	754 mmHg		68%
	5 m/s		+29

3 September, Thursday. day, 32°; night, 28°; rain

4 September, fri

	755 mmHg		69%
	4.5 m/s		+29

4 September, Friday. day, 32°; night, 28°; rain

5 September, sat

	754 mmHg		67%
	5 m/s		+29

5 September, Saturday. day, 31°; night, 28°; rain

Average data for 10 years

Chennai August

0

sunny days

25

days with precipitation

6

cloudy days

0 sunny days; 25 days with precipitation; 6 cloudy days;

63

%

air humidity

3.7

m/s

WindSW

115

mm of precipitation

(12% of annual average)

+29

°C

Water temperature

air humidity 63%; 115 millimeters of precipitation (12% of annual average); Wind south-westerly 3.7 Meters per second; Water temperature +29°

Weather graphs for August

TemperatureWater temperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

S

S

S

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Bangalore
Tirupati
Puttaparthi
Coimbatore
Pondicherry
Madurai
Chavakachcheri
Jaffna
Mysore

Cities with similar weather in August

Alanya
Side
Belek
Ayia Napa
Larnaca
Hurgada
Protaras
Miami
Konakli

The weather forecast for August 2025 is based on historical data from the past 10 years.

In August, the weather in Chennai is typically hot. Average daily high temperature in August is about 32 degrees above zero. On average, Chennai has 25 rainy and 6 cloudy days in August. The rains are usually heavy. August as well as September, October, and November is considered the most uncomfortable time to visit Chennai.

Links

Help Terms of use Contact us

For partners

Advertisement Yandex.Weather API

Weather forecasts

Hourly forecast Detailed 10 day forecast Monthly forecast Weather map Magnetic storms

Download app

English

English
Русский

Source data: Yandex.Traffic, Roshydromet FSBI "CAO", NOAA, © OpenStreetMap

© 2017–2025 YANDEX LLC