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August weather forecast in Jaffna

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

	755 mmHg		79%
	8.8 m/s		+29

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

28 July, mon

	755 mmHg		79%
	8.89 m/s		+29

28 July, Monday. day, 29°; night, 27°; partly cloudy

29 July, tue

	755 mmHg		79%
	8.7 m/s		+29

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

30 July, wed

	755 mmHg		79%
	8.89 m/s		+29

30 July, Wednesday. day, 29°; night, 27°; overcast

31 July, thu

	755 mmHg		80%
	9.1 m/s		+29

31 July, Thursday. day, 29°; night, 27°; partly cloudy

1 August, fri

	755 mmHg		80%
	9 m/s		+29

1 August, Friday. day, 29°; night, 27°; rain

2 August, sat

	755 mmHg		79%
	9.1 m/s		+29

2 August, Saturday. day, 29°; night, 27°; overcast

3 August, sun

	755 mmHg		80%
	9.2 m/s		+29

3 August, Sunday. day, 29°; night, 27°; overcast

4 August, mon

	755 mmHg		80%
	9.5 m/s		+29

4 August, Monday. day, 29°; night, 27°; overcast

5 August, tue

	755 mmHg		79%
	9.3 m/s		+29

5 August, Tuesday. day, 29°; night, 27°; overcast

6 August, wed

	755 mmHg		79%
	9.39 m/s		+29

6 August, Wednesday. day, 29°; night, 27°; partly cloudy

7 August, thu

	755 mmHg		80%
	9.2 m/s		+29

7 August, Thursday. day, 29°; night, 27°; partly cloudy

8 August, fri

	755 mmHg		80%
	9.1 m/s		+29

8 August, Friday. day, 29°; night, 27°; partly cloudy

9 August, sat

	755 mmHg		80%
	8.6 m/s		+29

9 August, Saturday. day, 29°; night, 27°; overcast

10 August, sun

	755 mmHg		80%
	8.3 m/s		+29

10 August, Sunday. day, 29°; night, 27°; overcast

11 August, mon

	755 mmHg		80%
	8.2 m/s		+29

11 August, Monday. day, 29°; night, 27°; overcast

12 August, tue

	755 mmHg		80%
	8.1 m/s		+29

12 August, Tuesday. day, 29°; night, 27°; overcast

13 August, wed

	755 mmHg		80%
	8.2 m/s		+29

13 August, Wednesday. day, 29°; night, 27°; rain

14 August, thu

	755 mmHg		80%
	8.1 m/s		+29

14 August, Thursday. day, 29°; night, 27°; rain

15 August, fri

	755 mmHg		80%
	8.2 m/s		+29

15 August, Friday. day, 29°; night, 27°; rain

16 August, sat

	755 mmHg		80%
	8.3 m/s		+29

16 August, Saturday. day, 29°; night, 27°; rain

17 August, sun

	755 mmHg		81%
	8.39 m/s		+29

17 August, Sunday. day, 29°; night, 27°; rain

18 August, mon

	755 mmHg		80%
	8.2 m/s		+29

18 August, Monday. day, 29°; night, 27°; rain

19 August, tue

	755 mmHg		79%
	8.5 m/s		+29

19 August, Tuesday. day, 29°; night, 27°; overcast

20 August, wed

	755 mmHg		80%
	8.3 m/s		+29

20 August, Wednesday. day, 29°; night, 27°; partly cloudy

21 August, thu

	755 mmHg		80%
	8.3 m/s		+29

21 August, Thursday. day, 29°; night, 27°; rain

22 August, fri

	755 mmHg		80%
	8.3 m/s		+29

22 August, Friday. day, 29°; night, 27°; rain

23 August, sat

	755 mmHg		80%
	8.7 m/s		+29

23 August, Saturday. day, 29°; night, 27°; rain

24 August, sun

	755 mmHg		80%
	8.6 m/s		+29

24 August, Sunday. day, 29°; night, 27°; partly cloudy

25 August, mon

	755 mmHg		80%
	8.6 m/s		+29

25 August, Monday. day, 29°; night, 27°; overcast

26 August, tue

	755 mmHg		80%
	8.6 m/s		+29

26 August, Tuesday. day, 29°; night, 27°; partly cloudy

27 August, wed

	755 mmHg		80%
	8.6 m/s		+29

27 August, Wednesday. day, 29°; night, 27°; partly cloudy

28 August, thu

	755 mmHg		79%
	8.7 m/s		+29

28 August, Thursday. day, 29°; night, 27°; partly cloudy

29 August, fri

	755 mmHg		80%
	8.7 m/s		+29

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

30 August, sat

	755 mmHg		80%
	8.7 m/s		+29

30 August, Saturday. day, 29°; night, 27°; clear

31 August, sun

	755 mmHg		80%
	8.39 m/s		+29

31 August, Sunday. day, 29°; night, 27°; rain

1 September, mon

	755 mmHg		80%
	8.3 m/s		+29

1 September, Monday. day, 29°; night, 27°; rain

2 September, tue

	755 mmHg		81%
	8.5 m/s		+29

2 September, Tuesday. day, 29°; night, 27°; overcast

3 September, wed

	755 mmHg		80%
	8.7 m/s		+29

3 September, Wednesday. day, 29°; night, 27°; overcast

4 September, thu

	755 mmHg		81%
	8.89 m/s		+29

4 September, Thursday. day, 29°; night, 27°; rain

5 September, fri

	755 mmHg		81%
	9.2 m/s		+29

5 September, Friday. day, 29°; night, 27°; rain

6 September, sat

	755 mmHg		81%
	9.3 m/s		+29

6 September, Saturday. day, 29°; night, 27°; rain

Average data for 10 years

Jaffna August

1

sunny day

12

days with precipitation

18

cloudy days

1 sunny day; 12 days with precipitation; 18 cloudy days;

80

%

air humidity

7

m/s

WindSW

58

mm of precipitation

(5% of annual average)

+29

°C

Water temperature

air humidity 80%; 58 millimeters of precipitation (5% of annual average); Wind south-westerly 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

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
Jerba
Goa
Malaga
Naples
Majorca
Bar
Palermo

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

August in Jaffna is the cloudiest month of the year. In August, the weather in Jaffna is typically hot. Average daily high temperature in August is about 29 degrees above zero. On average, Jaffna has 12 rainy, 10 cloudy, 8 partly cloudy, and 1 sunny day in August. The rains are usually moderate.

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