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September weather forecast in Devonport

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		78%
	8.39 m/s		+13

31 August, Sunday. day, 12°; night, 9°; rain

1 September, mon

	762 mmHg		77%
	7.5 m/s		+13

1 September, Monday. day, 13°; night, 9°; clear

2 September, tue

	762 mmHg		78%
	7.3 m/s		+13

2 September, Tuesday. day, 12°; night, 9°; partly cloudy

3 September, wed

	762 mmHg		78%
	7.5 m/s		+13

3 September, Wednesday. day, 13°; night, 9°; clear

4 September, thu

	760 mmHg		79%
	8.2 m/s		+13

4 September, Thursday. day, 12°; night, 9°; rain

5 September, fri

	761 mmHg		77%
	8.3 m/s		+13

5 September, Friday. day, 12°; night, 9°; partly cloudy

6 September, sat

	761 mmHg		78%
	7.9 m/s		+13

6 September, Saturday. day, 12°; night, 9°; clear

7 September, sun

	761 mmHg		77%
	7.5 m/s		+12

7 September, Sunday. day, 12°; night, 9°; clear

8 September, mon

	761 mmHg		76%
	8.1 m/s		+13

8 September, Monday. day, 12°; night, 9°; rain

9 September, tue

	761 mmHg		78%
	7.5 m/s		+13

9 September, Tuesday. day, 13°; night, 9°; clear

10 September, wed

	762 mmHg		78%
	7.7 m/s		+13

10 September, Wednesday. day, 13°; night, 8°; partly cloudy

11 September, thu

	761 mmHg		77%
	7.7 m/s		+14

11 September, Thursday. day, 13°; night, 9°; clear

12 September, fri

	762 mmHg		78%
	7.6 m/s		+13

12 September, Friday. day, 13°; night, 9°; partly cloudy

13 September, sat

	761 mmHg		77%
	8.2 m/s		+13

13 September, Saturday. day, 13°; night, 9°; partly cloudy

14 September, sun

	760 mmHg		76%
	8.5 m/s		+13

14 September, Sunday. day, 13°; night, 9°; rain

15 September, mon

	759 mmHg		75%
	8.89 m/s		+13

15 September, Monday. day, 13°; night, 9°; partly cloudy

16 September, tue

	760 mmHg		76%
	8.89 m/s		+13

16 September, Tuesday. day, 12°; night, 9°; partly cloudy

17 September, wed

	761 mmHg		77%
	8.8 m/s		+14

17 September, Wednesday. day, 12°; night, 9°; rain

18 September, thu

	760 mmHg		79%
	8.3 m/s		+14

18 September, Thursday. day, 13°; night, 9°; rain

19 September, fri

	759 mmHg		78%
	8.89 m/s		+14

19 September, Friday. day, 13°; night, 9°; rain

20 September, sat

	760 mmHg		77%
	8.2 m/s		+14

20 September, Saturday. day, 13°; night, 9°; rain

21 September, sun

	761 mmHg		77%
	8.3 m/s		+14

21 September, Sunday. day, 14°; night, 10°; clear

22 September, mon

	760 mmHg		79%
	8.2 m/s		+15

22 September, Monday. day, 13°; night, 9°; rain

23 September, tue

	760 mmHg		77%
	8.2 m/s		+14

23 September, Tuesday. day, 13°; night, 9°; rain

24 September, wed

	761 mmHg		77%
	8.5 m/s		+14

24 September, Wednesday. day, 13°; night, 9°; rain

25 September, thu

	762 mmHg		73%
	8.1 m/s		+14

25 September, Thursday. day, 13°; night, 8°; clear

26 September, fri

	762 mmHg		77%
	7.4 m/s		+14

26 September, Friday. day, 13°; night, 9°; partly cloudy

27 September, sat

	761 mmHg		77%
	8 m/s		+15

27 September, Saturday. day, 13°; night, 9°; clear

28 September, sun

	759 mmHg		77%
	8.7 m/s		+14

28 September, Sunday. day, 13°; night, 9°; rain

29 September, mon

	759 mmHg		76%
	9 m/s		+14

29 September, Monday. day, 13°; night, 9°; partly cloudy

30 September, tue

	759 mmHg		76%
	8.7 m/s		+14

30 September, Tuesday. day, 14°; night, 10°; rain

1 October, wed

	761 mmHg		77%
	8.2 m/s		+14

1 October, Wednesday. day, 13°; night, 10°; partly cloudy

2 October, thu

	761 mmHg		79%
	8 m/s		+16

2 October, Thursday. day, 14°; night, 10°; rain

3 October, fri

	761 mmHg		76%
	8.39 m/s		+15

3 October, Friday. day, 14°; night, 10°; clear

4 October, sat

	761 mmHg		77%
	7.8 m/s		+15

4 October, Saturday. day, 14°; night, 10°; overcast

Average data for 10 years

Devonport September

9

sunny days

12

days with precipitation

5

cloudy days

9 sunny days; 12 days with precipitation; 5 cloudy days;

77

%

air humidity

5.8

m/s

WindSW

78

mm of precipitation

(10% of annual average)

+14

°C

Water temperature

air humidity 77%; 78 millimeters of precipitation (10% of annual average); Wind south-westerly 5.8 Meters per second; Water temperature +14°

Weather graphs for September

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

SW

S

SW

SW

SW

SW

S

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

S

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

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

Melbourne
Hobart
Apollo Bay
Burnie
Bairnsdale
Launceston
Cowes
Moe
Pakenham

Cities with similar weather in September

Helsinki
Riga
Tallinn
Stockholm
Cholpon-Ata
Oslo
Yurmala
Palanga
Dublin

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

September in Devonport is the windiest month of the year. In September, the weather in Devonport is typically warm. Average daily high temperature in September is about 13 degrees above zero. On average, Devonport has 12 rainy, 9 sunny, and 9 partly cloudy days in September. The rains are usually heavy. September as well as May, June, July, and August is considered the most uncomfortable time to visit Devonport.

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