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September weather forecast in Jamaica

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

31 August, sun

	762 mmHg		72%
	4.1 m/s		+24

31 August, Sunday. day, 27°; night, 21°; overcast

1 September, mon

	763 mmHg		71%
	4 m/s		+25

1 September, Monday. day, 26°; night, 20°; partly cloudy

2 September, tue

	762 mmHg		73%
	4.3 m/s		+24

2 September, Tuesday. day, 25°; night, 19°; partly cloudy

3 September, wed

	762 mmHg		74%
	4 m/s		+24

3 September, Wednesday. day, 26°; night, 20°; partly cloudy

4 September, thu

	761 mmHg		73%
	4 m/s		+24

4 September, Thursday. day, 27°; night, 20°; clear

5 September, fri

	763 mmHg		71%
	4.19 m/s		+24

5 September, Friday. day, 26°; night, 20°; clear

6 September, sat

	763 mmHg		74%
	4.3 m/s		+23

6 September, Saturday. day, 25°; night, 19°; rain

7 September, sun

	762 mmHg		76%
	4.3 m/s		+24

7 September, Sunday. day, 26°; night, 19°; rain

8 September, mon

	761 mmHg		75%
	4.19 m/s		+23

8 September, Monday. day, 26°; night, 19°; clear

9 September, tue

	762 mmHg		75%
	4.19 m/s		+23

9 September, Tuesday. day, 25°; night, 19°; partly cloudy

10 September, wed

	763 mmHg		75%
	4 m/s		+23

10 September, Wednesday. day, 24°; night, 19°; partly cloudy

11 September, thu

	763 mmHg		74%
	4.4 m/s		+22

11 September, Thursday. day, 24°; night, 18°; overcast

12 September, fri

	763 mmHg		74%
	3.9 m/s		+23

12 September, Friday. day, 24°; night, 18°; clear

13 September, sat

	762 mmHg		76%
	3.9 m/s		+23

13 September, Saturday. day, 25°; night, 19°; rain

14 September, sun

	762 mmHg		76%
	4.3 m/s		+23

14 September, Sunday. day, 24°; night, 18°; partly cloudy

15 September, mon

	763 mmHg		73%
	4.3 m/s		+22

15 September, Monday. day, 24°; night, 18°; clear

16 September, tue

	764 mmHg		74%
	4.1 m/s		+22

16 September, Tuesday. day, 23°; night, 17°; rain

17 September, wed

	763 mmHg		75%
	4.1 m/s		+22

17 September, Wednesday. day, 23°; night, 17°; rain

18 September, thu

	762 mmHg		76%
	4.5 m/s		+22

18 September, Thursday. day, 23°; night, 17°; partly cloudy

19 September, fri

	763 mmHg		73%
	4.3 m/s		+22

19 September, Friday. day, 23°; night, 16°; clear

20 September, sat

	763 mmHg		74%
	4.1 m/s		+22

20 September, Saturday. day, 23°; night, 17°; clear

21 September, sun

	764 mmHg		73%
	3.9 m/s		+22

21 September, Sunday. day, 23°; night, 17°; clear

22 September, mon

	763 mmHg		75%
	4.6 m/s		+22

22 September, Monday. day, 23°; night, 17°; partly cloudy

23 September, tue

	762 mmHg		73%
	4.6 m/s		+22

23 September, Tuesday. day, 22°; night, 17°; rain

24 September, wed

	763 mmHg		73%
	4.19 m/s		+22

24 September, Wednesday. day, 22°; night, 16°; clear

25 September, thu

	763 mmHg		73%
	4.19 m/s		+21

25 September, Thursday. day, 22°; night, 16°; overcast

26 September, fri

	763 mmHg		77%
	4.3 m/s		+21

26 September, Friday. day, 22°; night, 16°; overcast

27 September, sat

	762 mmHg		79%
	4.1 m/s		+21

27 September, Saturday. day, 22°; night, 16°; overcast

28 September, sun

	761 mmHg		80%
	4.8 m/s		+21

28 September, Sunday. day, 22°; night, 17°; rain

29 September, mon

	762 mmHg		77%
	5.1 m/s		+21

29 September, Monday. day, 20°; night, 16°; rain

30 September, tue

	762 mmHg		75%
	4.6 m/s		+20

30 September, Tuesday. day, 19°; night, 15°; rain

1 October, wed

	763 mmHg		77%
	4.5 m/s		+20

1 October, Wednesday. day, 20°; night, 14°; partly cloudy

2 October, thu

	763 mmHg		75%
	4.4 m/s		+20

2 October, Thursday. day, 20°; night, 14°; clear

3 October, fri

	764 mmHg		76%
	4.1 m/s		+20

3 October, Friday. day, 20°; night, 14°; clear

4 October, sat

	764 mmHg		80%
	4.1 m/s		+20

4 October, Saturday. day, 20°; night, 14°; overcast

Average data for 10 years

Jamaica September

9

sunny days

9

days with precipitation

7

cloudy days

9 sunny days; 9 days with precipitation; 7 cloudy days;

75

%

air humidity

2.9

m/s

WindS

98

mm of precipitation

(9% of annual average)

+22

°C

Water temperature

air humidity 75%; 98 millimeters of precipitation (9% of annual average); Wind southerly 2.9 Meters per second; Water temperature +22°

Weather graphs for September

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

S

S

S

SW

S

S

S

S

S

S

S

S

S

SW

S

S

S

S

S

S

S

S

SW

S

S

S

S

S

S

S

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

Daytime temperature

Night-time temperature

Cities near you

New York
Washington
Boston
Philadelphia
Islandia
Colchester
Brooklyn
Brookhaven
Lake George

Cities with similar weather in September

Gagra
Istanbul
Pitsunda
Rimini
Tivat
The Sunny Beach
Aktau
Pomorie
Herceg Novi

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

In September, the weather in Jamaica is typically warm. Average daily high temperature in September is about 24 degrees above zero. On average, Jamaica has 9 rainy, 9 sunny, 8 partly cloudy, and 4 cloudy days in September. The rains are usually heavy.

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