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August weather forecast in Les Cayes

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

	750 mmHg		79%
	5.1 m/s		+31

27 July, Sunday. day, 28°; night, 24°; clear

28 July, mon

	750 mmHg		79%
	5 m/s		+31

28 July, Monday. day, 28°; night, 24°; partly cloudy

29 July, tue

	750 mmHg		80%
	4.8 m/s		+31

29 July, Tuesday. day, 28°; night, 24°; clear

30 July, wed

	749 mmHg		79%
	4.9 m/s		+31

30 July, Wednesday. day, 28°; night, 24°; partly cloudy

31 July, thu

	749 mmHg		82%
	4.9 m/s		+31

31 July, Thursday. day, 28°; night, 24°; rain

1 August, fri

	749 mmHg		81%
	5.1 m/s		+31

1 August, Friday. day, 28°; night, 24°; partly cloudy

2 August, sat

	749 mmHg		80%
	5 m/s		+31

2 August, Saturday. day, 28°; night, 24°; partly cloudy

3 August, sun

	749 mmHg		80%
	5 m/s		+30

3 August, Sunday. day, 28°; night, 24°; clear

4 August, mon

	749 mmHg		80%
	5.1 m/s		+32

4 August, Monday. day, 28°; night, 24°; clear

5 August, tue

	749 mmHg		80%
	5.1 m/s		+31

5 August, Tuesday. day, 28°; night, 24°; rain

6 August, wed

	749 mmHg		80%
	5.2 m/s		+30

6 August, Wednesday. day, 28°; night, 24°; clear

7 August, thu

	749 mmHg		79%
	5.1 m/s		+31

7 August, Thursday. day, 28°; night, 24°; clear

8 August, fri

	749 mmHg		79%
	5.2 m/s		+30

8 August, Friday. day, 28°; night, 24°; clear

9 August, sat

	749 mmHg		80%
	5.1 m/s		+30

9 August, Saturday. day, 28°; night, 24°; clear

10 August, sun

	749 mmHg		81%
	4.8 m/s		+30

10 August, Sunday. day, 28°; night, 24°; partly cloudy

11 August, mon

	749 mmHg		81%
	5 m/s		+31

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

12 August, tue

	749 mmHg		80%
	5.1 m/s		+31

12 August, Tuesday. day, 28°; night, 24°; clear

13 August, wed

	749 mmHg		79%
	4.9 m/s		+30

13 August, Wednesday. day, 28°; night, 24°; clear

14 August, thu

	749 mmHg		80%
	4.8 m/s		+31

14 August, Thursday. day, 28°; night, 24°; clear

15 August, fri

	749 mmHg		79%
	4.69 m/s		+31

15 August, Friday. day, 28°; night, 24°; partly cloudy

16 August, sat

	749 mmHg		80%
	4.69 m/s		+30

16 August, Saturday. day, 28°; night, 24°; rain

17 August, sun

	749 mmHg		81%
	4.69 m/s		+30

17 August, Sunday. day, 28°; night, 24°; rain

18 August, mon

	749 mmHg		80%
	5 m/s		+31

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

19 August, tue

	749 mmHg		81%
	5.4 m/s		+31

19 August, Tuesday. day, 28°; night, 24°; rain

20 August, wed

	749 mmHg		80%
	5 m/s		+31

20 August, Wednesday. day, 28°; night, 24°; partly cloudy

21 August, thu

	749 mmHg		80%
	4.5 m/s		+32

21 August, Thursday. day, 28°; night, 24°; rain

22 August, fri

	749 mmHg		81%
	4.3 m/s		+31

22 August, Friday. day, 28°; night, 24°; rain

23 August, sat

	748 mmHg		82%
	4.6 m/s		+32

23 August, Saturday. day, 28°; night, 24°; rain

24 August, sun

	748 mmHg		82%
	4.69 m/s		+32

24 August, Sunday. day, 27°; night, 24°; rain

25 August, mon

	748 mmHg		83%
	4.3 m/s		+30

25 August, Monday. day, 27°; night, 24°; rain

26 August, tue

	748 mmHg		83%
	4.8 m/s		+30

26 August, Tuesday. day, 27°; night, 24°; rain

27 August, wed

	748 mmHg		83%
	5.1 m/s		+30

27 August, Wednesday. day, 27°; night, 24°; rain

28 August, thu

	748 mmHg		84%
	5 m/s		+29

28 August, Thursday. day, 27°; night, 24°; rain

29 August, fri

	748 mmHg		83%
	4.9 m/s		+30

29 August, Friday. day, 27°; night, 24°; rain

30 August, sat

	748 mmHg		82%
	4.9 m/s		+30

30 August, Saturday. day, 28°; night, 24°; rain

31 August, sun

	748 mmHg		82%
	4.5 m/s		+31

31 August, Sunday. day, 28°; night, 24°; partly cloudy

1 September, mon

	748 mmHg		82%
	4.4 m/s		+30

1 September, Monday. day, 28°; night, 24°; clear

2 September, tue

	748 mmHg		82%
	4.4 m/s		+31

2 September, Tuesday. day, 27°; night, 24°; rain

3 September, wed

	748 mmHg		82%
	4.6 m/s		+31

3 September, Wednesday. day, 27°; night, 24°; clear

4 September, thu

	748 mmHg		82%
	4.5 m/s		+31

4 September, Thursday. day, 27°; night, 24°; partly cloudy

5 September, fri

	748 mmHg		82%
	4.19 m/s		+31

5 September, Friday. day, 28°; night, 24°; partly cloudy

6 September, sat

	748 mmHg		83%
	4.1 m/s		+31

6 September, Saturday. day, 28°; night, 24°; rain

Average data for 10 years

Les Cayes August

9

sunny days

16

days with precipitation

6

cloudy days

9 sunny days; 16 days with precipitation; 6 cloudy days;

81

%

air humidity

3.1

m/s

WindSE

99

mm of precipitation

(10% of annual average)

+31

°C

Water temperature

air humidity 81%; 99 millimeters of precipitation (10% of annual average); Wind south-easterly 3.1 Meters per second; Water temperature +31°

Weather graphs for August

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

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SE

SE

SE

SE

SE

E

SE

E

SE

SE

E

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

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

Santo Domingo
Santiago de Cuba
Puerto Plata
Santo Domingo Este
Port-au-Prince
Sosua
Falmouth
Holguin
Kingston

Cities with similar weather in August

Rome
Paphos
Budva
Jerba
Limassol
Goa
Hammamet
Bodrum
Naples

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

In August, the weather in Les Cayes is typically hot. Average daily high temperature in August is about 28 degrees above zero. On average, Les Cayes has 16 rainy, 9 sunny, and 6 partly cloudy days in August. The rains are usually heavy. August as well as April, May, September, and October is considered the most uncomfortable time to visit Les Cayes.

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