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September weather forecast in Galveston

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

	760 mmHg		69%
	5.1 m/s		+30

31 August, Sunday. day, 30°; night, 28°; clear

1 September, mon

	760 mmHg		72%
	6 m/s		+30

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

2 September, tue

	759 mmHg		69%
	6.1 m/s		+30

2 September, Tuesday. day, 30°; night, 28°; clear

3 September, wed

	759 mmHg		69%
	6.4 m/s		+30

3 September, Wednesday. day, 30°; night, 28°; rain

4 September, thu

	759 mmHg		70%
	5.5 m/s		+30

4 September, Thursday. day, 30°; night, 28°; clear

5 September, fri

	760 mmHg		68%
	5.5 m/s		+30

5 September, Friday. day, 30°; night, 28°; rain

6 September, sat

	761 mmHg		69%
	5.4 m/s		+30

6 September, Saturday. day, 29°; night, 28°; rain

7 September, sun

	761 mmHg		68%
	5 m/s		+30

7 September, Sunday. day, 29°; night, 28°; rain

8 September, mon

	761 mmHg		68%
	5 m/s		+30

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

9 September, tue

	760 mmHg		70%
	5.8 m/s		+30

9 September, Tuesday. day, 29°; night, 28°; clear

10 September, wed

	760 mmHg		68%
	5.8 m/s		+29

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

11 September, thu

	761 mmHg		70%
	5.6 m/s		+29

11 September, Thursday. day, 29°; night, 27°; clear

12 September, fri

	760 mmHg		69%
	5.1 m/s		+29

12 September, Friday. day, 29°; night, 27°; partly cloudy

13 September, sat

	759 mmHg		72%
	8.1 m/s		+29

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

14 September, sun

	759 mmHg		74%
	8 m/s		+29

14 September, Sunday. day, 29°; night, 27°; clear

15 September, mon

	761 mmHg		74%
	5.5 m/s		+29

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

16 September, tue

	761 mmHg		75%
	6 m/s		+29

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

17 September, wed

	761 mmHg		75%
	5.5 m/s		+29

17 September, Wednesday. day, 28°; night, 27°; clear

18 September, thu

	760 mmHg		75%
	5.5 m/s		+29

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

19 September, fri

	760 mmHg		74%
	5 m/s		+29

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

20 September, sat

	760 mmHg		74%
	5.8 m/s		+29

20 September, Saturday. day, 29°; night, 27°; clear

21 September, sun

	760 mmHg		72%
	5.3 m/s		+29

21 September, Sunday. day, 28°; night, 27°; clear

22 September, mon

	761 mmHg		72%
	5.6 m/s		+29

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

23 September, tue

	761 mmHg		70%
	6.1 m/s		+29

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

24 September, wed

	761 mmHg		74%
	5.8 m/s		+28

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

25 September, thu

	761 mmHg		73%
	5.6 m/s		+28

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

26 September, fri

	760 mmHg		69%
	5.5 m/s		+28

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

27 September, sat

	760 mmHg		70%
	6.4 m/s		+28

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

28 September, sun

	760 mmHg		74%
	5.8 m/s		+28

28 September, Sunday. day, 28°; night, 26°; clear

29 September, mon

	760 mmHg		70%
	5 m/s		+28

29 September, Monday. day, 28°; night, 26°; rain

30 September, tue

	760 mmHg		66%
	5.5 m/s		+28

30 September, Tuesday. day, 28°; night, 26°; clear

1 October, wed

	760 mmHg		66%
	6 m/s		+28

1 October, Wednesday. day, 27°; night, 26°; clear

2 October, thu

	760 mmHg		61%
	6.6 m/s		+28

2 October, Thursday. day, 27°; night, 25°; rain

3 October, fri

	761 mmHg		62%
	6 m/s		+28

3 October, Friday. day, 26°; night, 25°; clear

4 October, sat

	762 mmHg		62%
	6.5 m/s		+28

4 October, Saturday. day, 26°; night, 24°; clear

Average data for 10 years

Galveston September

15

sunny days

14

days with precipitation

1

cloudy day

15 sunny days; 14 days with precipitation; 1 cloudy day;

70

%

air humidity

4.4

m/s

WindE

130

mm of precipitation

(12% of annual average)

+29

°C

Water temperature

air humidity 70%; 130 millimeters of precipitation (12% of annual average); Wind easterly 4.4 Meters per second; Water temperature +29°

Weather graphs for September

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

SE

SE

SE

SE

E

SE

SE

SE

SE

SE

SE

E

E

SE

E

E

E

E

SE

SE

E

E

E

E

E

SE

E

E

NE

NE

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

Austin
Houston
Texas City
San Antonio
College Station
South Padre Island
Tyler
The Woodlands
Cameron

Cities with similar weather in September

Phuket
Side
Ayia Napa
Larnaca
Hurgada
Protaras
Varadero
Phan Thiet
Samui

The weather forecast for September 2024 is based on historical data from the past 10 years.

September in Galveston is the rainiest month of the year. In September, the weather in Galveston is typically hot. Average daily high temperature in September is about 29 degrees above zero. On average, Galveston has 15 rainy, 14 sunny, and 1 partly cloudy day in September. The rains are usually heavy. September as well as July, August, and December is considered the most uncomfortable time to visit Galveston.

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