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September weather forecast in Puerto Vallarta

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

	758 mmHg		86%
	2.4 m/s		+28

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

1 September, mon

	758 mmHg		86%
	2.3 m/s		+28

1 September, Monday. day, 28°; night, 24°; rain

2 September, tue

	758 mmHg		86%
	2.09 m/s		+28

2 September, Tuesday. day, 28°; night, 24°; rain

3 September, wed

	758 mmHg		85%
	2.3 m/s		+28

3 September, Wednesday. day, 29°; night, 24°; rain

4 September, thu

	758 mmHg		86%
	2.5 m/s		+28

4 September, Thursday. day, 29°; night, 24°; rain

5 September, fri

	758 mmHg		86%
	2.4 m/s		+28

5 September, Friday. day, 28°; night, 24°; rain

6 September, sat

	758 mmHg		86%
	2.5 m/s		+28

6 September, Saturday. day, 29°; night, 24°; rain

7 September, sun

	758 mmHg		85%
	2.4 m/s		+28

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

8 September, mon

	758 mmHg		85%
	2.4 m/s		+28

8 September, Monday. day, 28°; night, 24°; rain

9 September, tue

	758 mmHg		85%
	2.5 m/s		+28

9 September, Tuesday. day, 28°; night, 24°; clear

10 September, wed

	758 mmHg		85%
	2.5 m/s		+28

10 September, Wednesday. day, 29°; night, 24°; rain

11 September, thu

	758 mmHg		86%
	2.6 m/s		+28

11 September, Thursday. day, 29°; night, 24°; rain

12 September, fri

	758 mmHg		86%
	2.3 m/s		+28

12 September, Friday. day, 29°; night, 24°; rain

13 September, sat

	758 mmHg		85%
	2.3 m/s		+28

13 September, Saturday. day, 29°; night, 24°; rain

14 September, sun

	758 mmHg		85%
	2.4 m/s		+28

14 September, Sunday. day, 29°; night, 24°; rain

15 September, mon

	758 mmHg		85%
	2.5 m/s		+28

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

16 September, tue

	758 mmHg		86%
	2.5 m/s		+28

16 September, Tuesday. day, 28°; night, 24°; rain

17 September, wed

	758 mmHg		86%
	2.5 m/s		+28

17 September, Wednesday. day, 28°; night, 24°; rain

18 September, thu

	758 mmHg		86%
	2.4 m/s		+29

18 September, Thursday. day, 28°; night, 24°; rain

19 September, fri

	758 mmHg		86%
	2.5 m/s		+28

19 September, Friday. day, 29°; night, 24°; rain

20 September, sat

	758 mmHg		85%
	2.4 m/s		+28

20 September, Saturday. day, 29°; night, 24°; rain

21 September, sun

	758 mmHg		86%
	2.5 m/s		+28

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

22 September, mon

	758 mmHg		86%
	2.5 m/s		+28

22 September, Monday. day, 28°; night, 24°; rain

23 September, tue

	758 mmHg		87%
	2.5 m/s		+28

23 September, Tuesday. day, 29°; night, 24°; rain

24 September, wed

	758 mmHg		86%
	2.4 m/s		+27

24 September, Wednesday. day, 29°; night, 24°; rain

25 September, thu

	758 mmHg		87%
	2.5 m/s		+28

25 September, Thursday. day, 29°; night, 24°; rain

26 September, fri

	758 mmHg		87%
	2.3 m/s		+28

26 September, Friday. day, 28°; night, 24°; rain

27 September, sat

	758 mmHg		86%
	2.5 m/s		+28

27 September, Saturday. day, 28°; night, 24°; rain

28 September, sun

	758 mmHg		86%
	2.6 m/s		+28

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

29 September, mon

	758 mmHg		86%
	2.4 m/s		+29

29 September, Monday. day, 28°; night, 24°; partly cloudy

30 September, tue

	758 mmHg		85%
	2.7 m/s		+28

30 September, Tuesday. day, 29°; night, 24°; rain

1 October, wed

	758 mmHg		85%
	2.4 m/s		+29

1 October, Wednesday. day, 29°; night, 24°; rain

2 October, thu

	758 mmHg		86%
	2.5 m/s		+29

2 October, Thursday. day, 29°; night, 24°; rain

3 October, fri

	758 mmHg		86%
	2.5 m/s		+28

3 October, Friday. day, 29°; night, 24°; rain

4 October, sat

	758 mmHg		86%
	2.6 m/s		+29

4 October, Saturday. day, 29°; night, 24°; rain

Average data for 10 years

Puerto Vallarta September

1

sunny day

28

days with precipitation

18

cloudy days

1 sunny day; 28 days with precipitation; 18 cloudy days;

86

%

air humidity

1.2

m/s

WindS

343

mm of precipitation

(25% of annual average)

+28

°C

Water temperature

air humidity 86%; 343 millimeters of precipitation (25% of annual average); Wind southerly 1.2 Meters per second; Water temperature +28°

Weather graphs for September

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

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

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

Guadalajara
Colima
Mazatlan
Aguascalientes
Leon
Loreto
Zamora
Durango
Punta de Mita

Cities with similar weather in September

Paphos
Limassol
Hammamet
Zanzibar
Valletta
Torrevieja
Alexandria
Agadir
Victoria

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

In September, the weather in Puerto Vallarta is typically hot. Average daily high temperature in September is about 29 degrees above zero. On average, Puerto Vallarta has 28 rainy, 1 sunny, and 1 partly cloudy day in September. The rains are usually heavy. September as well as July, August, and October is considered the most uncomfortable time to visit Puerto Vallarta.

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