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September weather forecast in Trinidad

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

	713 mmHg		84%
	2.9 m/s		+31

31 August, Sunday. day, 31°; night, 22°; rain

1 September, mon

	713 mmHg		83%
	3.1 m/s		+31

1 September, Monday. day, 31°; night, 22°; clear

2 September, tue

	712 mmHg		83%
	3.1 m/s		+31

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

3 September, wed

	712 mmHg		83%
	3 m/s		+31

3 September, Wednesday. day, 30°; night, 22°; rain

4 September, thu

	712 mmHg		84%
	2.8 m/s		+31

4 September, Thursday. day, 31°; night, 22°; rain

5 September, fri

	713 mmHg		84%
	2.8 m/s		+32

5 September, Friday. day, 31°; night, 22°; rain

6 September, sat

	713 mmHg		85%
	2.6 m/s		+32

6 September, Saturday. day, 31°; night, 22°; rain

7 September, sun

	712 mmHg		84%
	2.5 m/s		+31

7 September, Sunday. day, 30°; night, 22°; rain

8 September, mon

	711 mmHg		85%
	2.9 m/s		+30

8 September, Monday. day, 30°; night, 22°; rain

9 September, tue

	711 mmHg		85%
	3.3 m/s		+29

9 September, Tuesday. day, 30°; night, 22°; rain

10 September, wed

	712 mmHg		84%
	3.1 m/s		+30

10 September, Wednesday. day, 30°; night, 22°; overcast

11 September, thu

	712 mmHg		83%
	2.9 m/s		+32

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

12 September, fri

	712 mmHg		84%
	3 m/s		+32

12 September, Friday. day, 30°; night, 22°; rain

13 September, sat

	712 mmHg		85%
	3 m/s		+31

13 September, Saturday. day, 30°; night, 22°; rain

14 September, sun

	712 mmHg		84%
	3 m/s		+31

14 September, Sunday. day, 30°; night, 22°; rain

15 September, mon

	712 mmHg		85%
	2.8 m/s		+31

15 September, Monday. day, 30°; night, 22°; partly cloudy

16 September, tue

	713 mmHg		84%
	2.8 m/s		+31

16 September, Tuesday. day, 30°; night, 22°; partly cloudy

17 September, wed

	712 mmHg		84%
	2.7 m/s		+31

17 September, Wednesday. day, 30°; night, 22°; rain

18 September, thu

	712 mmHg		85%
	2.6 m/s		+31

18 September, Thursday. day, 30°; night, 22°; rain

19 September, fri

	712 mmHg		85%
	2.8 m/s		+32

19 September, Friday. day, 30°; night, 22°; rain

20 September, sat

	712 mmHg		85%
	2.7 m/s		+31

20 September, Saturday. day, 30°; night, 22°; rain

21 September, sun

	712 mmHg		86%
	2.8 m/s		+31

21 September, Sunday. day, 30°; night, 22°; rain

22 September, mon

	712 mmHg		86%
	2.9 m/s		+31

22 September, Monday. day, 30°; night, 22°; rain

23 September, tue

	712 mmHg		86%
	3.1 m/s		+31

23 September, Tuesday. day, 30°; night, 22°; rain

24 September, wed

	712 mmHg		86%
	3.1 m/s		+32

24 September, Wednesday. day, 30°; night, 22°; rain

25 September, thu

	712 mmHg		87%
	3.1 m/s		+31

25 September, Thursday. day, 29°; night, 22°; rain

26 September, fri

	712 mmHg		86%
	2.8 m/s		+31

26 September, Friday. day, 29°; night, 22°; partly cloudy

27 September, sat

	712 mmHg		86%
	2.9 m/s		+30

27 September, Saturday. day, 29°; night, 22°; rain

28 September, sun

	712 mmHg		86%
	2.7 m/s		+31

28 September, Sunday. day, 30°; night, 22°; rain

29 September, mon

	711 mmHg		87%
	2.9 m/s		+30

29 September, Monday. day, 29°; night, 22°; rain

30 September, tue

	711 mmHg		87%
	3 m/s		+30

30 September, Tuesday. day, 29°; night, 22°; rain

1 October, wed

	711 mmHg		87%
	3.1 m/s		+31

1 October, Wednesday. day, 29°; night, 22°; rain

2 October, thu

	711 mmHg		87%
	3.3 m/s		+30

2 October, Thursday. day, 29°; night, 22°; rain

3 October, fri

	712 mmHg		86%
	3.2 m/s		+30

3 October, Friday. day, 29°; night, 22°; rain

4 October, sat

	712 mmHg		85%
	3.2 m/s		+30

4 October, Saturday. day, 29°; night, 22°; rain

Average data for 10 years

Trinidad September

1

sunny day

25

days with precipitation

10

cloudy days

1 sunny day; 25 days with precipitation; 10 cloudy days;

85

%

air humidity

1.9

m/s

WindE

201

mm of precipitation

(17% of annual average)

+31

°C

Water temperature

air humidity 85%; 201 millimeters of precipitation (17% of annual average); Wind easterly 1.9 Meters per second; Water temperature +31°

Weather graphs for September

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

E

E

E

SE

SE

E

E

E

SE

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

SE

SE

E

E

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

Varadero
Havana
Cayo Coco
Cayo Guillermo
Camagüey
Miami Beach
Key West
Cayman Brac
Cayo Santa Maria

Cities with similar weather in September

Nha Trang
Hurgada
Santo Domingo
Ko Chang
Kinshasa
Boca Chica
Manila
Da Nang
Cam Ranh Bay

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

In September, the weather in Trinidad is typically hot. Average daily high temperature in September is about 30 degrees above zero. On average, Trinidad has 25 rainy, 3 partly cloudy, 1 sunny, 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 Trinidad.

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