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September weather forecast in New Smyrna Beach

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

	761 mmHg		80%
	5.1 m/s		+32

31 August, Sunday. day, 30°; night, 25°; rain

1 September, mon

	761 mmHg		81%
	5 m/s		+32

1 September, Monday. day, 30°; night, 25°; rain

2 September, tue

	761 mmHg		80%
	5 m/s		+31

2 September, Tuesday. day, 30°; night, 25°; rain

3 September, wed

	761 mmHg		80%
	5.4 m/s		+31

3 September, Wednesday. day, 30°; night, 25°; rain

4 September, thu

	761 mmHg		80%
	5.4 m/s		+32

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

5 September, fri

	761 mmHg		80%
	5.6 m/s		+31

5 September, Friday. day, 29°; night, 25°; rain

6 September, sat

	761 mmHg		80%
	5.5 m/s		+31

6 September, Saturday. day, 29°; night, 25°; rain

7 September, sun

	761 mmHg		81%
	4.69 m/s		+32

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

8 September, mon

	760 mmHg		81%
	4.6 m/s		+32

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

9 September, tue

	760 mmHg		82%
	4.9 m/s		+31

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

10 September, wed

	761 mmHg		81%
	5.2 m/s		+31

10 September, Wednesday. day, 29°; night, 25°; rain

11 September, thu

	761 mmHg		80%
	5.7 m/s		+31

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

12 September, fri

	761 mmHg		81%
	5.1 m/s		+32

12 September, Friday. day, 29°; night, 25°; rain

13 September, sat

	761 mmHg		79%
	5 m/s		+31

13 September, Saturday. day, 29°; night, 25°; clear

14 September, sun

	761 mmHg		79%
	5.4 m/s		+31

14 September, Sunday. day, 29°; night, 25°; partly cloudy

15 September, mon

	761 mmHg		79%
	5.6 m/s		+31

15 September, Monday. day, 29°; night, 25°; partly cloudy

16 September, tue

	761 mmHg		79%
	5.3 m/s		+30

16 September, Tuesday. day, 29°; night, 25°; partly cloudy

17 September, wed

	761 mmHg		79%
	5.2 m/s		+30

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

18 September, thu

	761 mmHg		80%
	5.2 m/s		+30

18 September, Thursday. day, 29°; night, 24°; clear

19 September, fri

	761 mmHg		78%
	5.4 m/s		+30

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

20 September, sat

	761 mmHg		81%
	5.3 m/s		+31

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

21 September, sun

	761 mmHg		79%
	5.5 m/s		+30

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

22 September, mon

	761 mmHg		78%
	5.2 m/s		+29

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

23 September, tue

	761 mmHg		78%
	5.1 m/s		+30

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

24 September, wed

	761 mmHg		77%
	5 m/s		+30

24 September, Wednesday. day, 28°; night, 24°; clear

25 September, thu

	761 mmHg		79%
	5.4 m/s		+30

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

26 September, fri

	760 mmHg		80%
	5.6 m/s		+30

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

27 September, sat

	760 mmHg		81%
	5.2 m/s		+30

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

28 September, sun

	760 mmHg		80%
	5 m/s		+30

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

29 September, mon

	760 mmHg		82%
	5.5 m/s		+30

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

30 September, tue

	760 mmHg		79%
	5.7 m/s		+29

30 September, Tuesday. day, 28°; night, 23°; clear

1 October, wed

	761 mmHg		77%
	5.7 m/s		+30

1 October, Wednesday. day, 28°; night, 23°; rain

2 October, thu

	761 mmHg		76%
	5.6 m/s		+30

2 October, Thursday. day, 27°; night, 23°; rain

3 October, fri

	762 mmHg		75%
	5.5 m/s		+28

3 October, Friday. day, 27°; night, 23°; rain

4 October, sat

	762 mmHg		76%
	5.8 m/s		+28

4 October, Saturday. day, 27°; night, 23°; rain

Average data for 10 years

New Smyrna Beach September

5

sunny days

21

days with precipitation

9

cloudy days

5 sunny days; 21 days with precipitation; 9 cloudy days;

80

%

air humidity

3.5

m/s

WindSE

168

mm of precipitation

(16% of annual average)

+31

°C

Water temperature

air humidity 80%; 168 millimeters of precipitation (16% of annual average); Wind south-easterly 3.5 Meters per second; Water temperature +31°

Weather graphs for September

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

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Average data for 10 years

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Daytime temperature

Night-time temperature

Cities near you

Miami
Orlando
St Petersburg
Tampa
Madeira Beach
Miami Beach
Hollywood
Fort Lauderdale
Melbourne

Cities with similar weather in September

Phuket
Ayia Napa
Hurgada
Santo Domingo
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 New Smyrna Beach is typically hot. Average daily high temperature in September is about 29 degrees above zero. On average, New Smyrna Beach has 21 rainy, 5 sunny, and 4 partly cloudy days in September. The rains are usually heavy. September as well as June, July, and August is considered the most uncomfortable time to visit New Smyrna Beach.

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