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September weather forecast in Prachuap Khiri Khan

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

	738 mmHg		82%
	4.3 m/s		+29

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

1 September, mon

	738 mmHg		82%
	4.19 m/s		+29

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

2 September, tue

	738 mmHg		82%
	4.19 m/s		+29

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

3 September, wed

	738 mmHg		82%
	4.1 m/s		+29

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

4 September, thu

	738 mmHg		83%
	4.3 m/s		+29

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

5 September, fri

	738 mmHg		82%
	4.3 m/s		+29

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

6 September, sat

	738 mmHg		82%
	4.19 m/s		+29

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

7 September, sun

	738 mmHg		81%
	4.1 m/s		+29

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

8 September, mon

	738 mmHg		81%
	4 m/s		+29

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

9 September, tue

	738 mmHg		81%
	4.1 m/s		+29

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

10 September, wed

	738 mmHg		83%
	4 m/s		+29

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

11 September, thu

	738 mmHg		83%
	3.8 m/s		+29

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

12 September, fri

	738 mmHg		82%
	4 m/s		+29

12 September, Friday. day, 30°; night, 24°; rain

13 September, sat

	738 mmHg		83%
	4.1 m/s		+29

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

14 September, sun

	738 mmHg		84%
	4.5 m/s		+29

14 September, Sunday. day, 30°; night, 24°; rain

15 September, mon

	737 mmHg		84%
	4.4 m/s		+29

15 September, Monday. day, 30°; night, 24°; rain

16 September, tue

	738 mmHg		83%
	4.5 m/s		+29

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

17 September, wed

	738 mmHg		83%
	4.3 m/s		+29

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

18 September, thu

	738 mmHg		84%
	4.1 m/s		+29

18 September, Thursday. day, 30°; night, 24°; rain

19 September, fri

	738 mmHg		84%
	3.7 m/s		+29

19 September, Friday. day, 30°; night, 24°; rain

20 September, sat

	738 mmHg		84%
	3.5 m/s		+29

20 September, Saturday. day, 30°; night, 24°; rain

21 September, sun

	738 mmHg		84%
	3.3 m/s		+29

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

22 September, mon

	738 mmHg		85%
	3.4 m/s		+29

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

23 September, tue

	738 mmHg		85%
	3.4 m/s		+29

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

24 September, wed

	738 mmHg		84%
	3.6 m/s		+29

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

25 September, thu

	738 mmHg		84%
	3.6 m/s		+29

25 September, Thursday. day, 30°; night, 24°; rain

26 September, fri

	738 mmHg		84%
	3.5 m/s		+29

26 September, Friday. day, 30°; night, 24°; clear

27 September, sat

	738 mmHg		84%
	3.5 m/s		+29

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

28 September, sun

	738 mmHg		85%
	3.5 m/s		+29

28 September, Sunday. day, 30°; night, 24°; rain

29 September, mon

	738 mmHg		85%
	3.4 m/s		+29

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

30 September, tue

	738 mmHg		84%
	3.6 m/s		+29

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

1 October, wed

	738 mmHg		85%
	3.2 m/s		+29

1 October, Wednesday. day, 30°; night, 24°; rain

2 October, thu

	738 mmHg		85%
	3 m/s		+29

2 October, Thursday. day, 30°; night, 24°; rain

3 October, fri

	738 mmHg		86%
	3 m/s		+29

3 October, Friday. day, 30°; night, 24°; rain

4 October, sat

	738 mmHg		86%
	3.3 m/s		+29

4 October, Saturday. day, 30°; night, 24°; rain

Average data for 10 years

Prachuap Khiri Khan September

1

sunny day

28

days with precipitation

25

cloudy days

1 sunny day; 28 days with precipitation; 25 cloudy days;

83

%

air humidity

2.7

m/s

WindW

264

mm of precipitation

(16% of annual average)

+29

°C

Water temperature

air humidity 83%; 264 millimeters of precipitation (16% of annual average); Wind westerly 2.7 Meters per second; Water temperature +29°

Weather graphs for September

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

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

SW

SW

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

Pattaya
Bangkok
Samui
Khao Lak
Krabi
Ko Chang
Hua Hin
Sihanoukville
Phang Nga

Cities with similar weather in September

Phuket
Male
Phan Thiet
Colombo
Phú Quốc
Krabi
Puerto Plata
Panaji
Kinshasa

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

In September, the weather in Prachuap Khiri Khan is typically hot. Average daily high temperature in September is about 30 degrees above zero. On average, Prachuap Khiri Khan has 28 rainy, 1 sunny, and 1 cloudy day in September. The rains are usually heavy. September as well as April, May, June, and July is considered the most uncomfortable time to visit Prachuap Khiri Khan.

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