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September weather forecast in Morgan City

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		81%
	4.19 m/s		+32

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

1 September, mon

	760 mmHg		81%
	4.6 m/s		+31

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

2 September, tue

	760 mmHg		81%
	4.19 m/s		+32

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

3 September, wed

	760 mmHg		81%
	3.5 m/s		+32

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

4 September, thu

	760 mmHg		82%
	3.7 m/s		+31

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

5 September, fri

	760 mmHg		82%
	3.7 m/s		+30

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

6 September, sat

	761 mmHg		81%
	3.9 m/s		+31

6 September, Saturday. day, 30°; night, 23°; rain

7 September, sun

	761 mmHg		80%
	3.8 m/s		+32

7 September, Sunday. day, 30°; night, 23°; rain

8 September, mon

	760 mmHg		80%
	3.6 m/s		+32

8 September, Monday. day, 30°; night, 23°; rain

9 September, tue

	760 mmHg		80%
	3.8 m/s		+31

9 September, Tuesday. day, 30°; night, 23°; overcast

10 September, wed

	761 mmHg		80%
	3.8 m/s		+31

10 September, Wednesday. day, 30°; night, 23°; rain

11 September, thu

	761 mmHg		80%
	4.4 m/s		+31

11 September, Thursday. day, 30°; night, 23°; rain

12 September, fri

	760 mmHg		81%
	4.5 m/s		+31

12 September, Friday. day, 30°; night, 23°; rain

13 September, sat

	760 mmHg		81%
	4.4 m/s		+31

13 September, Saturday. day, 30°; night, 23°; rain

14 September, sun

	760 mmHg		81%
	4.19 m/s		+32

14 September, Sunday. day, 30°; night, 23°; clear

15 September, mon

	760 mmHg		80%
	4.3 m/s		+30

15 September, Monday. day, 30°; night, 23°; partly cloudy

16 September, tue

	761 mmHg		78%
	4.19 m/s		+31

16 September, Tuesday. day, 30°; night, 23°; partly cloudy

17 September, wed

	761 mmHg		79%
	3.6 m/s		+30

17 September, Wednesday. day, 30°; night, 23°; clear

18 September, thu

	760 mmHg		80%
	3.7 m/s		+31

18 September, Thursday. day, 30°; night, 23°; rain

19 September, fri

	760 mmHg		81%
	3.8 m/s		+31

19 September, Friday. day, 30°; night, 23°; partly cloudy

20 September, sat

	760 mmHg		80%
	3.9 m/s		+30

20 September, Saturday. day, 30°; night, 23°; clear

21 September, sun

	760 mmHg		82%
	4.19 m/s		+31

21 September, Sunday. day, 30°; night, 23°; rain

22 September, mon

	761 mmHg		81%
	4.6 m/s		+32

22 September, Monday. day, 30°; night, 23°; rain

23 September, tue

	761 mmHg		80%
	4.6 m/s		+31

23 September, Tuesday. day, 29°; night, 22°; clear

24 September, wed

	760 mmHg		82%
	4.3 m/s		+32

24 September, Wednesday. day, 29°; night, 22°; partly cloudy

25 September, thu

	760 mmHg		81%
	4.4 m/s		+32

25 September, Thursday. day, 29°; night, 22°; partly cloudy

26 September, fri

	760 mmHg		79%
	4.19 m/s		+31

26 September, Friday. day, 29°; night, 21°; clear

27 September, sat

	760 mmHg		77%
	3.9 m/s		+31

27 September, Saturday. day, 29°; night, 21°; clear

28 September, sun

	760 mmHg		77%
	4.4 m/s		+31

28 September, Sunday. day, 29°; night, 21°; clear

29 September, mon

	761 mmHg		75%
	4.4 m/s		+31

29 September, Monday. day, 28°; night, 20°; clear

30 September, tue

	761 mmHg		75%
	4.19 m/s		+29

30 September, Tuesday. day, 28°; night, 20°; clear

1 October, wed

	761 mmHg		76%
	4.1 m/s		+28

1 October, Wednesday. day, 29°; night, 20°; clear

2 October, thu

	762 mmHg		75%
	4.1 m/s		+29

2 October, Thursday. day, 28°; night, 20°; rain

3 October, fri

	761 mmHg		77%
	4.6 m/s		+28

3 October, Friday. day, 28°; night, 20°; rain

4 October, sat

	762 mmHg		78%
	4.6 m/s		+29

4 October, Saturday. day, 28°; night, 20°; rain

Average data for 10 years

Morgan City September

9

sunny days

15

days with precipitation

5

cloudy days

9 sunny days; 15 days with precipitation; 5 cloudy days;

80

%

air humidity

2.8

m/s

WindSE

151

mm of precipitation

(11% of annual average)

+31

°C

Water temperature

air humidity 80%; 151 millimeters of precipitation (11% of annual average); Wind south-easterly 2.8 Meters per second; Water temperature +31°

Weather graphs for September

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

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SE

SE

SE

1

Average data for 10 years

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30

Daytime temperature

Night-time temperature

Cities near you

Texas City
New Orleans
Baton Rouge
Philadelphia
Orange Beach
Shreveport
Franklin
Mobile
Atmore

Cities with similar weather in September

Phuket
Ayia Napa
Larnaca
Hurgada
Protaras
Varadero
Phan Thiet
Samui
Havana

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

In September, the weather in Morgan City is typically hot. Average daily high temperature in September is about 30 degrees above zero. On average, Morgan City has 15 rainy, 9 sunny, 5 partly cloudy, and 1 cloudy day in September. The rains are usually heavy.

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