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September weather forecast in Saint Francois

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

	759 mmHg		81%
	7.1 m/s		+30

31 August, Sunday. day, 28°; night, 27°; partly cloudy

1 September, mon

	758 mmHg		82%
	6.9 m/s		+30

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

2 September, tue

	758 mmHg		82%
	7 m/s		+30

2 September, Tuesday. day, 28°; night, 26°; partly cloudy

3 September, wed

	758 mmHg		81%
	6.9 m/s		+30

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

4 September, thu

	758 mmHg		81%
	7.1 m/s		+30

4 September, Thursday. day, 28°; night, 26°; rain

5 September, fri

	758 mmHg		81%
	7.6 m/s		+29

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

6 September, sat

	758 mmHg		82%
	7.2 m/s		+30

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

7 September, sun

	758 mmHg		82%
	6.6 m/s		+30

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

8 September, mon

	758 mmHg		81%
	6.7 m/s		+30

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

9 September, tue

	758 mmHg		81%
	7.1 m/s		+30

9 September, Tuesday. day, 28°; night, 27°; partly cloudy

10 September, wed

	758 mmHg		82%
	7.1 m/s		+30

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

11 September, thu

	758 mmHg		81%
	7.2 m/s		+30

11 September, Thursday. day, 28°; night, 26°; rain

12 September, fri

	758 mmHg		81%
	6.9 m/s		+30

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

13 September, sat

	758 mmHg		81%
	6.9 m/s		+30

13 September, Saturday. day, 28°; night, 26°; overcast

14 September, sun

	758 mmHg		81%
	7.1 m/s		+30

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

15 September, mon

	759 mmHg		81%
	7.3 m/s		+30

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

16 September, tue

	758 mmHg		82%
	7.2 m/s		+30

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

17 September, wed

	758 mmHg		82%
	7.1 m/s		+29

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

18 September, thu

	758 mmHg		81%
	6.8 m/s		+29

18 September, Thursday. day, 28°; night, 26°; rain

19 September, fri

	758 mmHg		82%
	6.6 m/s		+30

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

20 September, sat

	758 mmHg		81%
	6.8 m/s		+30

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

21 September, sun

	758 mmHg		81%
	6.6 m/s		+30

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

22 September, mon

	758 mmHg		80%
	6.4 m/s		+30

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

23 September, tue

	758 mmHg		81%
	6.8 m/s		+30

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

24 September, wed

	758 mmHg		80%
	7 m/s		+30

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

25 September, thu

	758 mmHg		81%
	6.7 m/s		+30

25 September, Thursday. day, 28°; night, 26°; rain

26 September, fri

	758 mmHg		80%
	6.3 m/s		+30

26 September, Friday. day, 28°; night, 27°; partly cloudy

27 September, sat

	758 mmHg		81%
	6.9 m/s		+30

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

28 September, sun

	758 mmHg		81%
	6.9 m/s		+29

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

29 September, mon

	758 mmHg		81%
	6.8 m/s		+30

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

30 September, tue

	758 mmHg		81%
	6.4 m/s		+30

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

1 October, wed

	758 mmHg		82%
	6.7 m/s		+30

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

2 October, thu

	758 mmHg		82%
	7.2 m/s		+30

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

3 October, fri

	758 mmHg		81%
	7 m/s		+30

3 October, Friday. day, 27°; night, 26°; rain

4 October, sat

	758 mmHg		82%
	7.2 m/s		+30

4 October, Saturday. day, 27°; night, 26°; rain

Average data for 10 years

Saint Francois September

2

sunny days

23

days with precipitation

9

cloudy days

2 sunny days; 23 days with precipitation; 9 cloudy days;

81

%

air humidity

5.5

m/s

WindE

140

mm of precipitation

(13% of annual average)

+30

°C

Water temperature

air humidity 81%; 140 millimeters of precipitation (13% of annual average); Wind easterly 5.5 Meters per second; Water temperature +30°

Weather graphs for September

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

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

SE

SE

SE

E

E

E

E

E

E

E

E

E

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

Bridgetown
Kingstown
The Valley
Basseterre
Fort-de-France
Barbados (International Airport)
Road Town
Roseau
Christiansted

Cities with similar weather in September

Pattaya
Nha Trang
Bangkok
Santo Domingo
Varadero
Punta Cana
Havana
Ko Chang
Mumbai

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

September in Saint Francois is the hottest month of the year. In September, the weather in Saint Francois is typically hot. Average daily high temperature in September is about 28 degrees above zero. On average, Saint Francois has 23 rainy, 3 partly cloudy, 2 sunny, and 2 cloudy days in September. The rains are usually heavy. September as well as January, May, June, and July is considered the most uncomfortable time to visit Saint Francois.

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