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September weather forecast in Puerto Barrios

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

	729 mmHg		87%
	2.8 m/s		+30

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

1 September, mon

	729 mmHg		87%
	2.7 m/s		+30

1 September, Monday. day, 31°; night, 24°; partly cloudy

2 September, tue

	729 mmHg		87%
	2.7 m/s		+30

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

3 September, wed

	729 mmHg		87%
	2.7 m/s		+30

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

4 September, thu

	729 mmHg		87%
	2.7 m/s		+30

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

5 September, fri

	729 mmHg		88%
	2.9 m/s		+30

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

6 September, sat

	729 mmHg		88%
	2.7 m/s		+30

6 September, Saturday. day, 31°; night, 24°; rain

7 September, sun

	729 mmHg		87%
	2.5 m/s		+30

7 September, Sunday. day, 31°; night, 24°; rain

8 September, mon

	729 mmHg		87%
	2.6 m/s		+30

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

9 September, tue

	729 mmHg		87%
	2.6 m/s		+30

9 September, Tuesday. day, 32°; night, 24°; rain

10 September, wed

	729 mmHg		86%
	2.6 m/s		+30

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

11 September, thu

	729 mmHg		87%
	2.7 m/s		+30

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

12 September, fri

	729 mmHg		87%
	2.7 m/s		+30

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

13 September, sat

	729 mmHg		87%
	2.7 m/s		+30

13 September, Saturday. day, 31°; night, 24°; rain

14 September, sun

	729 mmHg		87%
	2.5 m/s		+30

14 September, Sunday. day, 32°; night, 24°; rain

15 September, mon

	729 mmHg		87%
	2.7 m/s		+30

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

16 September, tue

	729 mmHg		87%
	2.6 m/s		+30

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

17 September, wed

	729 mmHg		88%
	2.5 m/s		+30

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

18 September, thu

	729 mmHg		88%
	2.5 m/s		+30

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

19 September, fri

	729 mmHg		88%
	2.4 m/s		+30

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

20 September, sat

	729 mmHg		87%
	2.4 m/s		+30

20 September, Saturday. day, 31°; night, 24°; rain

21 September, sun

	729 mmHg		87%
	2.5 m/s		+30

21 September, Sunday. day, 31°; night, 24°; rain

22 September, mon

	729 mmHg		88%
	2.5 m/s		+30

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

23 September, tue

	729 mmHg		87%
	2.3 m/s		+30

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

24 September, wed

	729 mmHg		88%
	2.5 m/s		+30

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

25 September, thu

	729 mmHg		88%
	2.5 m/s		+30

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

26 September, fri

	729 mmHg		87%
	2.4 m/s		+30

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

27 September, sat

	729 mmHg		87%
	2.3 m/s		+30

27 September, Saturday. day, 31°; night, 24°; rain

28 September, sun

	729 mmHg		88%
	2.5 m/s		+30

28 September, Sunday. day, 31°; night, 24°; rain

29 September, mon

	729 mmHg		88%
	2.4 m/s		+30

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

30 September, tue

	729 mmHg		88%
	2.3 m/s		+30

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

1 October, wed

	729 mmHg		87%
	2.4 m/s		+30

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

2 October, thu

	729 mmHg		87%
	2.5 m/s		+30

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

3 October, fri

	729 mmHg		87%
	2.5 m/s		+30

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

4 October, sat

	729 mmHg		87%
	2.6 m/s		+29

4 October, Saturday. day, 31°; night, 23°; rain

Average data for 10 years

Puerto Barrios September

0

sunny days

29

days with precipitation

19

cloudy days

0 sunny days; 29 days with precipitation; 19 cloudy days;

87

%

air humidity

1.2

m/s

WindSE

298

mm of precipitation

(12% of annual average)

+30

°C

Water temperature

air humidity 87%; 298 millimeters of precipitation (12% of annual average); Wind south-easterly 1.2 Meters per second; Water temperature +30°

Weather graphs for September

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

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SE

SE

SE

S

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

S

S

S

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

Guatemala City
San Salvador
San Marcos
Tikal
Belize City
San Miguel
Santa Catarina Palopo
Flores
Belmopan

Cities with similar weather in September

Phuket
Tel Aviv
Male
Netanya
Colombo
Phú Quốc
Sri Jayawardenapura Kotte
Ashdod
Ashkelon

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

In September, the weather in Puerto Barrios is typically hot. Average daily high temperature in September is about 31 degrees above zero. On average, Puerto Barrios has 29 rainy and 1 partly cloudy day in September. The rains are usually heavy. September as well as January, April, May, and June is considered the most uncomfortable time to visit Puerto Barrios.

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