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September weather forecast in Santiago de Cuba

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

	742 mmHg		80%
	2.8 m/s		+30

31 August, Sunday. day, 32°; night, 24°; rain

1 September, mon

	742 mmHg		81%
	2.8 m/s		+30

1 September, Monday. day, 31°; night, 23°; rain

2 September, tue

	742 mmHg		81%
	2.8 m/s		+30

2 September, Tuesday. day, 31°; night, 23°; rain

3 September, wed

	742 mmHg		81%
	2.8 m/s		+30

3 September, Wednesday. day, 31°; night, 23°; clear

4 September, thu

	742 mmHg		81%
	2.9 m/s		+30

4 September, Thursday. day, 31°; night, 23°; rain

5 September, fri

	742 mmHg		81%
	2.8 m/s		+29

5 September, Friday. day, 31°; night, 24°; rain

6 September, sat

	742 mmHg		81%
	2.7 m/s		+30

6 September, Saturday. day, 31°; night, 23°; clear

7 September, sun

	742 mmHg		82%
	2.8 m/s		+30

7 September, Sunday. day, 31°; night, 23°; rain

8 September, mon

	741 mmHg		82%
	2.8 m/s		+29

8 September, Monday. day, 31°; night, 23°; clear

9 September, tue

	742 mmHg		81%
	2.9 m/s		+30

9 September, Tuesday. day, 31°; night, 24°; partly cloudy

10 September, wed

	742 mmHg		81%
	2.6 m/s		+30

10 September, Wednesday. day, 31°; night, 23°; overcast

11 September, thu

	742 mmHg		81%
	2.7 m/s		+30

11 September, Thursday. day, 31°; night, 24°; rain

12 September, fri

	742 mmHg		82%
	2.7 m/s		+30

12 September, Friday. day, 31°; night, 23°; rain

13 September, sat

	741 mmHg		82%
	2.8 m/s		+30

13 September, Saturday. day, 31°; night, 23°; partly cloudy

14 September, sun

	742 mmHg		82%
	2.7 m/s		+30

14 September, Sunday. day, 31°; night, 23°; rain

15 September, mon

	742 mmHg		82%
	2.8 m/s		+30

15 September, Monday. day, 31°; night, 24°; rain

16 September, tue

	742 mmHg		82%
	2.7 m/s		+30

16 September, Tuesday. day, 31°; night, 24°; rain

17 September, wed

	742 mmHg		82%
	2.7 m/s		+30

17 September, Wednesday. day, 31°; night, 23°; rain

18 September, thu

	742 mmHg		82%
	2.7 m/s		+30

18 September, Thursday. day, 31°; night, 23°; rain

19 September, fri

	742 mmHg		82%
	2.5 m/s		+30

19 September, Friday. day, 31°; night, 23°; rain

20 September, sat

	741 mmHg		82%
	2.7 m/s		+30

20 September, Saturday. day, 31°; night, 23°; rain

21 September, sun

	741 mmHg		83%
	2.7 m/s		+30

21 September, Sunday. day, 31°; night, 23°; rain

22 September, mon

	741 mmHg		83%
	2.7 m/s		+30

22 September, Monday. day, 31°; night, 23°; rain

23 September, tue

	741 mmHg		83%
	3 m/s		+30

23 September, Tuesday. day, 31°; night, 23°; rain

24 September, wed

	741 mmHg		83%
	3 m/s		+30

24 September, Wednesday. day, 31°; night, 23°; rain

25 September, thu

	742 mmHg		83%
	2.8 m/s		+30

25 September, Thursday. day, 31°; night, 23°; rain

26 September, fri

	742 mmHg		83%
	2.9 m/s		+30

26 September, Friday. day, 31°; night, 23°; partly cloudy

27 September, sat

	742 mmHg		83%
	2.9 m/s		+30

27 September, Saturday. day, 31°; night, 23°; rain

28 September, sun

	742 mmHg		84%
	2.8 m/s		+30

28 September, Sunday. day, 30°; night, 23°; rain

29 September, mon

	741 mmHg		84%
	3.1 m/s		+30

29 September, Monday. day, 30°; night, 23°; rain

30 September, tue

	741 mmHg		84%
	3.2 m/s		+30

30 September, Tuesday. day, 30°; night, 23°; rain

1 October, wed

	741 mmHg		84%
	3.2 m/s		+30

1 October, Wednesday. day, 30°; night, 23°; rain

2 October, thu

	741 mmHg		85%
	3.1 m/s		+29

2 October, Thursday. day, 30°; night, 23°; rain

3 October, fri

	741 mmHg		85%
	3 m/s		+30

3 October, Friday. day, 30°; night, 23°; rain

4 October, sat

	741 mmHg		84%
	2.9 m/s		+30

4 October, Saturday. day, 30°; night, 23°; rain

Average data for 10 years

Santiago de Cuba September

3

sunny days

23

days with precipitation

8

cloudy days

3 sunny days; 23 days with precipitation; 8 cloudy days;

82

%

air humidity

1.5

m/s

WindE

135

mm of precipitation

(15% of annual average)

+30

°C

Water temperature

air humidity 82%; 135 millimeters of precipitation (15% of annual average); Wind easterly 1.5 Meters per second; Water temperature +30°

Weather graphs for September

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

E

E

SE

SE

E

E

E

SE

SE

E

E

E

SE

SE

E

E

E

E

E

E

E

E

E

SE

SE

SE

E

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

Daytime temperature

Night-time temperature

Cities near you

Cayo Coco
Cayo Guillermo
Camagüey
Cayman Brac
Port-au-Prince
Kingston
Falmouth
Holguin
Montego Bay

Cities with similar weather in September

Pattaya
Nha Trang
Sanya
Bangkok
Punta Cana
Havana
Cancun
Boca Chica
Manila

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

September in Santiago de Cuba is the rainiest and the cloudiest month of the year. In September, the weather in Santiago de Cuba is typically hot. Average daily high temperature in September is about 31 degrees above zero. On average, Santiago de Cuba has 23 rainy, 3 sunny, 3 partly cloudy, and 1 cloudy day in September. The rains are usually heavy. September as well as May, June, July, and August is considered the most uncomfortable time to visit Santiago de Cuba.

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