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July weather forecast in St.Lucia

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

29 June, sun

	759 mmHg		70%
	5.5 m/s		+23

29 June, Sunday. day, 24°; night, 15°; clear

30 June, mon

	759 mmHg		72%
	5.6 m/s		+23

30 June, Monday. day, 24°; night, 15°; clear

1 July, tue

	759 mmHg		70%
	5.7 m/s		+23

1 July, Tuesday. day, 23°; night, 14°; clear

2 July, wed

	759 mmHg		69%
	5.9 m/s		+23

2 July, Wednesday. day, 24°; night, 14°; clear

3 July, thu

	759 mmHg		66%
	5.7 m/s		+23

3 July, Thursday. day, 24°; night, 15°; clear

4 July, fri

	759 mmHg		69%
	5.5 m/s		+23

4 July, Friday. day, 23°; night, 15°; clear

5 July, sat

	760 mmHg		69%
	6 m/s		+23

5 July, Saturday. day, 23°; night, 15°; partly cloudy

6 July, sun

	761 mmHg		70%
	5.9 m/s		+23

6 July, Sunday. day, 22°; night, 14°; partly cloudy

7 July, mon

	761 mmHg		69%
	6.1 m/s		+23

7 July, Monday. day, 23°; night, 15°; rain

8 July, tue

	760 mmHg		68%
	5.6 m/s		+23

8 July, Tuesday. day, 23°; night, 15°; clear

9 July, wed

	759 mmHg		67%
	5.7 m/s		+23

9 July, Wednesday. day, 23°; night, 14°; clear

10 July, thu

	759 mmHg		68%
	5.8 m/s		+23

10 July, Thursday. day, 23°; night, 15°; rain

11 July, fri

	760 mmHg		70%
	5.8 m/s		+23

11 July, Friday. day, 23°; night, 15°; rain

12 July, sat

	760 mmHg		69%
	5.9 m/s		+23

12 July, Saturday. day, 23°; night, 15°; clear

13 July, sun

	759 mmHg		70%
	5.7 m/s		+23

13 July, Sunday. day, 23°; night, 14°; clear

14 July, mon

	759 mmHg		69%
	6 m/s		+23

14 July, Monday. day, 23°; night, 14°; clear

15 July, tue

	759 mmHg		67%
	6.1 m/s		+23

15 July, Tuesday. day, 23°; night, 14°; clear

16 July, wed

	760 mmHg		67%
	6.5 m/s		+23

16 July, Wednesday. day, 23°; night, 14°; clear

17 July, thu

	760 mmHg		66%
	5.7 m/s		+23

17 July, Thursday. day, 23°; night, 14°; rain

18 July, fri

	760 mmHg		68%
	5.5 m/s		+23

18 July, Friday. day, 23°; night, 14°; clear

19 July, sat

	759 mmHg		70%
	5.7 m/s		+23

19 July, Saturday. day, 23°; night, 14°; clear

20 July, sun

	758 mmHg		71%
	5.6 m/s		+23

20 July, Sunday. day, 23°; night, 14°; clear

21 July, mon

	759 mmHg		70%
	5.5 m/s		+23

21 July, Monday. day, 23°; night, 15°; clear

22 July, tue

	759 mmHg		72%
	5.7 m/s		+23

22 July, Tuesday. day, 23°; night, 15°; clear

23 July, wed

	759 mmHg		70%
	6.2 m/s		+23

23 July, Wednesday. day, 23°; night, 15°; rain

24 July, thu

	759 mmHg		71%
	6.4 m/s		+22

24 July, Thursday. day, 22°; night, 15°; rain

25 July, fri

	759 mmHg		72%
	6.2 m/s		+22

25 July, Friday. day, 23°; night, 15°; clear

26 July, sat

	759 mmHg		73%
	6.3 m/s		+23

26 July, Saturday. day, 23°; night, 15°; partly cloudy

27 July, sun

	758 mmHg		70%
	5.8 m/s		+23

27 July, Sunday. day, 24°; night, 15°; clear

28 July, mon

	758 mmHg		71%
	6 m/s		+22

28 July, Monday. day, 23°; night, 15°; clear

29 July, tue

	758 mmHg		68%
	6.2 m/s		+22

29 July, Tuesday. day, 24°; night, 15°; clear

30 July, wed

	759 mmHg		69%
	5.6 m/s		+22

30 July, Wednesday. day, 23°; night, 15°; clear

31 July, thu

	759 mmHg		71%
	5.7 m/s		+23

31 July, Thursday. day, 23°; night, 15°; clear

1 August, fri

	759 mmHg		69%
	5.9 m/s		+22

1 August, Friday. day, 24°; night, 15°; clear

2 August, sat

	759 mmHg		68%
	6.6 m/s		+23

2 August, Saturday. day, 24°; night, 15°; clear

Average data for 10 years

St.Lucia July

22

sunny days

6

days with precipitation

1

cloudy day

22 sunny days; 6 days with precipitation; 1 cloudy day;

69

%

air humidity

4.19

m/s

WindS

30

mm of precipitation

(4% of annual average)

+23

°C

Water temperature

air humidity 69%; 30 millimeters of precipitation (4% of annual average); Wind southerly 4.19 Meters per second; Water temperature +23°

Weather graphs for July

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

S

S

SW

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

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

Johannesburg
Pretoria
Durban
Inhambane
Mbabane
Maputo
Nigel
Ladysmith
Mbombela

Cities with similar weather in July

Helsinki
Riga
Tallinn
Stockholm
Yurmala
Copenhagen
Vancouver
Gdansk
Las Palmas de Gran Canaria

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

July in St.Lucia is the coldest month of the year. In July, the weather in St.Lucia is typically warm. Average daily high temperature in July is about 23 degrees above zero. On average, St.Lucia has 22 sunny, 6 rainy, and 3 partly cloudy days in July. The rains are usually light. July as well as June and August is considered the most comfortable time to visit St.Lucia.

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