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September weather forecast in Pattaya

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

	755 mmHg		78%
	5.8 m/s		+30

31 August, Sunday. day, 29°; night, 27°; rain

1 September, mon

	756 mmHg		78%
	5.5 m/s		+30

1 September, Monday. day, 29°; night, 27°; overcast

2 September, tue

	756 mmHg		78%
	5.5 m/s		+30

2 September, Tuesday. day, 29°; night, 27°; overcast

3 September, wed

	756 mmHg		78%
	5.3 m/s		+30

3 September, Wednesday. day, 29°; night, 27°; overcast

4 September, thu

	756 mmHg		78%
	5.7 m/s		+29

4 September, Thursday. day, 29°; night, 27°; rain

5 September, fri

	756 mmHg		78%
	5.5 m/s		+29

5 September, Friday. day, 29°; night, 27°; rain

6 September, sat

	756 mmHg		78%
	5.4 m/s		+29

6 September, Saturday. day, 29°; night, 27°; partly cloudy

7 September, sun

	756 mmHg		78%
	5.3 m/s		+29

7 September, Sunday. day, 29°; night, 27°; partly cloudy

8 September, mon

	756 mmHg		78%
	5.3 m/s		+29

8 September, Monday. day, 29°; night, 27°; overcast

9 September, tue

	756 mmHg		78%
	5.3 m/s		+29

9 September, Tuesday. day, 29°; night, 27°; overcast

10 September, wed

	755 mmHg		79%
	5.2 m/s		+29

10 September, Wednesday. day, 29°; night, 27°; rain

11 September, thu

	755 mmHg		78%
	5.4 m/s		+29

11 September, Thursday. day, 28°; night, 27°; rain

12 September, fri

	756 mmHg		78%
	5.4 m/s		+29

12 September, Friday. day, 28°; night, 27°; rain

13 September, sat

	756 mmHg		78%
	5.7 m/s		+29

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

14 September, sun

	755 mmHg		78%
	5.7 m/s		+29

14 September, Sunday. day, 28°; night, 27°; rain

15 September, mon

	755 mmHg		78%
	5.7 m/s		+29

15 September, Monday. day, 29°; night, 27°; rain

16 September, tue

	755 mmHg		78%
	5.6 m/s		+29

16 September, Tuesday. day, 29°; night, 27°; rain

17 September, wed

	755 mmHg		79%
	5.7 m/s		+29

17 September, Wednesday. day, 29°; night, 27°; rain

18 September, thu

	756 mmHg		80%
	5.3 m/s		+29

18 September, Thursday. day, 28°; night, 27°; rain

19 September, fri

	756 mmHg		79%
	5.2 m/s		+29

19 September, Friday. day, 28°; night, 27°; rain

20 September, sat

	756 mmHg		80%
	5 m/s		+29

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

21 September, sun

	756 mmHg		80%
	4.8 m/s		+30

21 September, Sunday. day, 28°; night, 26°; rain

22 September, mon

	756 mmHg		80%
	4.69 m/s		+29

22 September, Monday. day, 28°; night, 27°; rain

23 September, tue

	756 mmHg		81%
	4.5 m/s		+29

23 September, Tuesday. day, 28°; night, 26°; rain

24 September, wed

	756 mmHg		80%
	4.69 m/s		+29

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

25 September, thu

	756 mmHg		80%
	4.69 m/s		+29

25 September, Thursday. day, 29°; night, 27°; rain

26 September, fri

	756 mmHg		80%
	4.5 m/s		+29

26 September, Friday. day, 28°; night, 27°; rain

27 September, sat

	756 mmHg		80%
	4.6 m/s		+29

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

28 September, sun

	756 mmHg		80%
	4.69 m/s		+29

28 September, Sunday. day, 28°; night, 27°; rain

29 September, mon

	756 mmHg		80%
	4.6 m/s		+29

29 September, Monday. day, 28°; night, 27°; rain

30 September, tue

	756 mmHg		81%
	4.69 m/s		+29

30 September, Tuesday. day, 28°; night, 27°; rain

1 October, wed

	756 mmHg		82%
	4.3 m/s		+29

1 October, Wednesday. day, 28°; night, 26°; rain

2 October, thu

	756 mmHg		82%
	4.19 m/s		+29

2 October, Thursday. day, 28°; night, 26°; rain

3 October, fri

	756 mmHg		81%
	4.5 m/s		+29

3 October, Friday. day, 28°; night, 26°; rain

4 October, sat

	756 mmHg		81%
	4.5 m/s		+29

4 October, Saturday. day, 28°; night, 26°; rain

Average data for 10 years

Pattaya September

0

sunny days

23

days with precipitation

24

cloudy days

0 sunny days; 23 days with precipitation; 24 cloudy days;

79

%

air humidity

3.6

m/s

WindSW

212

mm of precipitation

(20% of annual average)

+29

°C

Water temperature

air humidity 79%; 212 millimeters of precipitation (20% of annual average); Wind south-westerly 3.6 Meters per second; Water temperature +29°

Weather graphs for September

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

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

S

SW

SW

SW

SW

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

Bangkok
Samui
Ko Chang
Hua Hin
Siem Reap
Sihanoukville
Ko Samet
Rayong
Cha Am

Cities with similar weather in September

Nha Trang
Varadero
Punta Cana
Havana
Cancun
Mumbai
Boca Chica
Manila
Cam Ranh Bay

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

September in Pattaya is the rainiest and the cloudiest month of the year. In September, the weather in Pattaya is typically hot. Average daily high temperature in September is about 29 degrees above zero. On average, Pattaya has 23 rainy, 5 cloudy, and 2 partly cloudy days in September. The rains are usually heavy. September as well as May, June, July, and August is considered the most uncomfortable time to visit Pattaya.

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