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August weather forecast in Mannar

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

27 July, sun

	756 mmHg		84%
	10.2 m/s		+29

27 July, Sunday. day, 27°; night, 27°; overcast

28 July, mon

	756 mmHg		84%
	10.3 m/s		+29

28 July, Monday. day, 27°; night, 27°; overcast

29 July, tue

	755 mmHg		84%
	10.2 m/s		+29

29 July, Tuesday. day, 27°; night, 27°; overcast

30 July, wed

	756 mmHg		84%
	10.3 m/s		+29

30 July, Wednesday. day, 27°; night, 27°; partly cloudy

31 July, thu

	756 mmHg		85%
	10.5 m/s		+29

31 July, Thursday. day, 27°; night, 27°; rain

1 August, fri

	756 mmHg		85%
	10.6 m/s		+29

1 August, Friday. day, 27°; night, 27°; overcast

2 August, sat

	756 mmHg		85%
	10.6 m/s		+29

2 August, Saturday. day, 27°; night, 27°; overcast

3 August, sun

	756 mmHg		85%
	10.7 m/s		+29

3 August, Sunday. day, 27°; night, 27°; overcast

4 August, mon

	756 mmHg		85%
	10.9 m/s		+28

4 August, Monday. day, 27°; night, 27°; overcast

5 August, tue

	756 mmHg		84%
	10.7 m/s		+28

5 August, Tuesday. day, 27°; night, 27°; overcast

6 August, wed

	756 mmHg		85%
	10.6 m/s		+29

6 August, Wednesday. day, 27°; night, 27°; partly cloudy

7 August, thu

	756 mmHg		85%
	10.6 m/s		+29

7 August, Thursday. day, 27°; night, 27°; partly cloudy

8 August, fri

	756 mmHg		85%
	10.4 m/s		+29

8 August, Friday. day, 27°; night, 27°; partly cloudy

9 August, sat

	756 mmHg		84%
	10 m/s		+29

9 August, Saturday. day, 27°; night, 27°; overcast

10 August, sun

	756 mmHg		85%
	9.6 m/s		+29

10 August, Sunday. day, 27°; night, 27°; overcast

11 August, mon

	756 mmHg		85%
	9.5 m/s		+29

11 August, Monday. day, 27°; night, 27°; overcast

12 August, tue

	756 mmHg		85%
	9.3 m/s		+29

12 August, Tuesday. day, 27°; night, 27°; overcast

13 August, wed

	756 mmHg		85%
	9.5 m/s		+29

13 August, Wednesday. day, 27°; night, 27°; overcast

14 August, thu

	756 mmHg		85%
	9.6 m/s		+29

14 August, Thursday. day, 27°; night, 27°; overcast

15 August, fri

	756 mmHg		85%
	9.8 m/s		+29

15 August, Friday. day, 27°; night, 27°; rain

16 August, sat

	756 mmHg		85%
	9.7 m/s		+29

16 August, Saturday. day, 27°; night, 27°; rain

17 August, sun

	756 mmHg		85%
	9.89 m/s		+29

17 August, Sunday. day, 27°; night, 27°; rain

18 August, mon

	756 mmHg		84%
	9.7 m/s		+29

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

19 August, tue

	756 mmHg		84%
	9.8 m/s		+29

19 August, Tuesday. day, 27°; night, 27°; overcast

20 August, wed

	756 mmHg		85%
	9.8 m/s		+28

20 August, Wednesday. day, 27°; night, 27°; overcast

21 August, thu

	756 mmHg		85%
	10.1 m/s		+29

21 August, Thursday. day, 27°; night, 27°; rain

22 August, fri

	756 mmHg		84%
	10 m/s		+29

22 August, Friday. day, 27°; night, 27°; rain

23 August, sat

	756 mmHg		84%
	10.2 m/s		+28

23 August, Saturday. day, 27°; night, 27°; rain

24 August, sun

	756 mmHg		84%
	9.89 m/s		+29

24 August, Sunday. day, 27°; night, 27°; partly cloudy

25 August, mon

	756 mmHg		85%
	10.1 m/s		+29

25 August, Monday. day, 27°; night, 27°; partly cloudy

26 August, tue

	756 mmHg		84%
	10.2 m/s		+29

26 August, Tuesday. day, 27°; night, 27°; partly cloudy

27 August, wed

	756 mmHg		84%
	10.2 m/s		+29

27 August, Wednesday. day, 27°; night, 27°; partly cloudy

28 August, thu

	756 mmHg		84%
	10.4 m/s		+29

28 August, Thursday. day, 27°; night, 27°; clear

29 August, fri

	756 mmHg		84%
	10.2 m/s		+29

29 August, Friday. day, 27°; night, 27°; clear

30 August, sat

	756 mmHg		85%
	10.1 m/s		+29

30 August, Saturday. day, 27°; night, 27°; partly cloudy

31 August, sun

	756 mmHg		85%
	10 m/s		+29

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

1 September, mon

	756 mmHg		85%
	10 m/s		+29

1 September, Monday. day, 27°; night, 27°; overcast

2 September, tue

	756 mmHg		85%
	10 m/s		+29

2 September, Tuesday. day, 27°; night, 27°; overcast

3 September, wed

	756 mmHg		85%
	10.2 m/s		+29

3 September, Wednesday. day, 27°; night, 27°; overcast

4 September, thu

	756 mmHg		85%
	10.6 m/s		+29

4 September, Thursday. day, 27°; night, 27°; overcast

5 September, fri

	756 mmHg		85%
	10.8 m/s		+29

5 September, Friday. day, 27°; night, 27°; rain

6 September, sat

	756 mmHg		85%
	10.9 m/s		+29

6 September, Saturday. day, 27°; night, 27°; rain

Average data for 10 years

Mannar August

2

sunny days

8

days with precipitation

18

cloudy days

2 sunny days; 8 days with precipitation; 18 cloudy days;

85

%

air humidity

8.5

m/s

WindSW

37

mm of precipitation

(4% of annual average)

+29

°C

Water temperature

air humidity 85%; 37 millimeters of precipitation (4% of annual average); Wind south-westerly 8.5 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

SW

SW

SW

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

Unawatuna
Colombo
Hikkaduwa
Sri Jayawardenapura Kotte
Bentota
Galle
Tangalle
Pasikudah
Kalutara

Cities with similar weather in August

Rome
Budva
Venice
Goa
Malaga
Alicante
Naples
Majorca
Palermo

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

In August, the weather in Mannar is typically warm. Average daily high temperature in August is about 27 degrees above zero. On average, Mannar has 13 cloudy, 8 rainy, 8 partly cloudy, and 2 sunny days in August. The rains are usually light.

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