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September weather forecast in La Malbaie

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

	734 mmHg		80%
	4.3 m/s		+12

31 August, Sunday. day, 18°; night, 11°; rain

1 September, mon

	735 mmHg		78%
	4.19 m/s		+12

1 September, Monday. day, 18°; night, 11°; clear

2 September, tue

	736 mmHg		78%
	4 m/s		+13

2 September, Tuesday. day, 18°; night, 11°; clear

3 September, wed

	734 mmHg		78%
	4.1 m/s		+12

3 September, Wednesday. day, 18°; night, 11°; partly cloudy

4 September, thu

	734 mmHg		78%
	4.19 m/s		+12

4 September, Thursday. day, 18°; night, 11°; rain

5 September, fri

	735 mmHg		77%
	4.1 m/s		+12

5 September, Friday. day, 17°; night, 10°; clear

6 September, sat

	736 mmHg		77%
	4.1 m/s		+12

6 September, Saturday. day, 18°; night, 10°; clear

7 September, sun

	734 mmHg		80%
	4.19 m/s		+11

7 September, Sunday. day, 18°; night, 11°; overcast

8 September, mon

	734 mmHg		80%
	4.3 m/s		+10

8 September, Monday. day, 17°; night, 11°; rain

9 September, tue

	735 mmHg		81%
	4.1 m/s		+10

9 September, Tuesday. day, 16°; night, 10°; rain

10 September, wed

	736 mmHg		79%
	4 m/s		+10

10 September, Wednesday. day, 16°; night, 9°; partly cloudy

11 September, thu

	736 mmHg		80%
	4.1 m/s		+10

11 September, Thursday. day, 16°; night, 9°; clear

12 September, fri

	735 mmHg		80%
	4.1 m/s		+9

12 September, Friday. day, 17°; night, 10°; clear

13 September, sat

	735 mmHg		80%
	4.19 m/s		+10

13 September, Saturday. day, 17°; night, 10°; partly cloudy

14 September, sun

	734 mmHg		82%
	4.4 m/s		+9

14 September, Sunday. day, 16°; night, 10°; rain

15 September, mon

	735 mmHg		80%
	4.3 m/s		+9

15 September, Monday. day, 16°; night, 10°; rain

16 September, tue

	736 mmHg		78%
	4.3 m/s		+10

16 September, Tuesday. day, 15°; night, 9°; clear

17 September, wed

	735 mmHg		77%
	4.6 m/s		+9

17 September, Wednesday. day, 16°; night, 8°; clear

18 September, thu

	736 mmHg		78%
	3.9 m/s		+9

18 September, Thursday. day, 15°; night, 8°; clear

19 September, fri

	736 mmHg		78%
	4.19 m/s		+9

19 September, Friday. day, 15°; night, 7°; clear

20 September, sat

	736 mmHg		80%
	3.9 m/s		+9

20 September, Saturday. day, 15°; night, 8°; rain

21 September, sun

	735 mmHg		81%
	4.3 m/s		+9

21 September, Sunday. day, 15°; night, 8°; partly cloudy

22 September, mon

	734 mmHg		81%
	4.4 m/s		+9

22 September, Monday. day, 15°; night, 8°; rain

23 September, tue

	734 mmHg		79%
	4.6 m/s		+8

23 September, Tuesday. day, 14°; night, 9°; rain

24 September, wed

	736 mmHg		76%
	4.19 m/s		+8

24 September, Wednesday. day, 13°; night, 6°; clear

25 September, thu

	736 mmHg		79%
	4.3 m/s		+9

25 September, Thursday. day, 13°; night, 6°; rain

26 September, fri

	735 mmHg		84%
	3.8 m/s		+9

26 September, Friday. day, 14°; night, 7°; partly cloudy

27 September, sat

	735 mmHg		83%
	4 m/s		+9

27 September, Saturday. day, 14°; night, 7°; rain

28 September, sun

	734 mmHg		82%
	4.19 m/s		+8

28 September, Sunday. day, 14°; night, 8°; rain

29 September, mon

	735 mmHg		80%
	4.4 m/s		+8

29 September, Monday. day, 13°; night, 7°; rain

30 September, tue

	735 mmHg		80%
	4.4 m/s		+8

30 September, Tuesday. day, 13°; night, 6°; rain

1 October, wed

	735 mmHg		80%
	4.1 m/s		+8

1 October, Wednesday. day, 13°; night, 6°; partly cloudy

2 October, thu

	735 mmHg		79%
	4.19 m/s		+8

2 October, Thursday. day, 12°; night, 6°; clear

3 October, fri

	736 mmHg		77%
	4.19 m/s		+8

3 October, Friday. day, 12°; night, 6°; clear

4 October, sat

	737 mmHg		78%
	4.1 m/s		+8

4 October, Saturday. day, 11°; night, 5°; clear

Average data for 10 years

La Malbaie September

11

sunny days

13

days with precipitation

8

cloudy days

11 sunny days; 13 days with precipitation; 8 cloudy days;

79

%

air humidity

2.7

m/s

WindSW

107

mm of precipitation

(9% of annual average)

+10

°C

Water temperature

air humidity 79%; 107 millimeters of precipitation (9% of annual average); Wind south-westerly 2.7 Meters per second; Water temperature +10°

Weather graphs for September

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

SW

SW

SW

SW

SW

SW

SW

SW

S

SW

S

SW

SW

SW

SW

SW

SW

SW

S

SW

SW

SW

SW

SW

S

S

S

S

SW

S

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

Quebec
Saguenay
Berlin
Bangor
Saint Johnsbury
Anjou
Baie-Comeau
Augusta
Sainte-Foy

Cities with similar weather in September

Helsinki
Riga
Tallinn
Stockholm
Oslo
Yurmala
Palanga
Dublin
Buenos Aires

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

September in La Malbaie is the sunniest month of the year. In September, the weather in La Malbaie is typically warm. Average daily high temperature in September is about 16 degrees above zero. On average, La Malbaie has 13 rainy, 11 sunny, 5 partly cloudy, and 1 cloudy day in September. The rains are usually heavy.

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