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September weather forecast in Launceston

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

	756 mmHg		81%
	5.5 m/s		+17

31 August, Sunday. day, 16°; night, 13°; rain

1 September, mon

	755 mmHg		82%
	5.4 m/s		+17

1 September, Monday. day, 17°; night, 12°; overcast

2 September, tue

	752 mmHg		87%
	6.1 m/s		+17

2 September, Tuesday. day, 16°; night, 13°; rain

3 September, wed

	752 mmHg		85%
	5.8 m/s		+17

3 September, Wednesday. day, 17°; night, 13°; rain

4 September, thu

	752 mmHg		86%
	5.8 m/s		+16

4 September, Thursday. day, 16°; night, 13°; overcast

5 September, fri

	751 mmHg		85%
	6.3 m/s		+16

5 September, Friday. day, 16°; night, 14°; rain

6 September, sat

	752 mmHg		86%
	5 m/s		+17

6 September, Saturday. day, 16°; night, 13°; rain

7 September, sun

	752 mmHg		85%
	5.9 m/s		+17

7 September, Sunday. day, 17°; night, 13°; rain

8 September, mon

	753 mmHg		81%
	6 m/s		+17

8 September, Monday. day, 17°; night, 13°; rain

9 September, tue

	751 mmHg		85%
	7.6 m/s		+17

9 September, Tuesday. day, 17°; night, 14°; rain

10 September, wed

	751 mmHg		85%
	7 m/s		+17

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

11 September, thu

	752 mmHg		81%
	7.4 m/s		+16

11 September, Thursday. day, 15°; night, 13°; clear

12 September, fri

	752 mmHg		83%
	6.6 m/s		+16

12 September, Friday. day, 16°; night, 13°; clear

13 September, sat

	753 mmHg		82%
	6.5 m/s		+16

13 September, Saturday. day, 15°; night, 12°; rain

14 September, sun

	752 mmHg		82%
	6.6 m/s		+16

14 September, Sunday. day, 15°; night, 12°; rain

15 September, mon

	750 mmHg		82%
	5.9 m/s		+16

15 September, Monday. day, 15°; night, 12°; clear

16 September, tue

	750 mmHg		81%
	6.5 m/s		+16

16 September, Tuesday. day, 15°; night, 12°; rain

17 September, wed

	752 mmHg		83%
	5.9 m/s		+16

17 September, Wednesday. day, 15°; night, 12°; rain

18 September, thu

	754 mmHg		82%
	4.9 m/s		+16

18 September, Thursday. day, 16°; night, 12°; clear

19 September, fri

	756 mmHg		85%
	5.1 m/s		+16

19 September, Friday. day, 15°; night, 13°; rain

20 September, sat

	756 mmHg		82%
	5.6 m/s		+16

20 September, Saturday. day, 15°; night, 12°; overcast

21 September, sun

	755 mmHg		85%
	5.6 m/s		+16

21 September, Sunday. day, 15°; night, 12°; rain

22 September, mon

	755 mmHg		81%
	5 m/s		+16

22 September, Monday. day, 15°; night, 12°; rain

23 September, tue

	753 mmHg		86%
	6.4 m/s		+16

23 September, Tuesday. day, 15°; night, 12°; rain

24 September, wed

	753 mmHg		81%
	5.8 m/s		+16

24 September, Wednesday. day, 15°; night, 12°; rain

25 September, thu

	755 mmHg		85%
	5 m/s		+15

25 September, Thursday. day, 15°; night, 12°; overcast

26 September, fri

	755 mmHg		85%
	5.8 m/s		+16

26 September, Friday. day, 15°; night, 12°; partly cloudy

27 September, sat

	756 mmHg		87%
	6 m/s		+16

27 September, Saturday. day, 16°; night, 12°; rain

28 September, sun

	756 mmHg		86%
	5.5 m/s		+16

28 September, Sunday. day, 16°; night, 13°; overcast

29 September, mon

	754 mmHg		83%
	6 m/s		+16

29 September, Monday. day, 15°; night, 13°; clear

30 September, tue

	752 mmHg		87%
	6.6 m/s		+16

30 September, Tuesday. day, 15°; night, 13°; rain

1 October, wed

	752 mmHg		81%
	6.6 m/s		+15

1 October, Wednesday. day, 15°; night, 12°; rain

2 October, thu

	750 mmHg		83%
	6.5 m/s		+15

2 October, Thursday. day, 15°; night, 12°; rain

3 October, fri

	751 mmHg		80%
	8.1 m/s		+15

3 October, Friday. day, 14°; night, 12°; rain

4 October, sat

	750 mmHg		85%
	7.8 m/s		+15

4 October, Saturday. day, 14°; night, 12°; rain

Average data for 10 years

Launceston September

5

sunny days

19

days with precipitation

6

cloudy days

5 sunny days; 19 days with precipitation; 6 cloudy days;

83

%

air humidity

4.6

m/s

WindSW

70

mm of precipitation

(7% of annual average)

+16

°C

Water temperature

air humidity 83%; 70 millimeters of precipitation (7% of annual average); Wind south-westerly 4.6 Meters per second; Water temperature +16°

Weather graphs for September

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

SW

SW

SW

W

SW

W

SW

W

S

SW

SW

SW

NW

NW

N

NW

NW

W

W

SW

SW

SW

NE

W

W

SE

SE

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

Dublin
Manchester
Liverpool
Wicklow
Oxford
Brest
Trowbridge
Birmingham
Bournemouth

Cities with similar weather in September

Hamburg
Copenhagen
Capetown
Gdansk
Salzburg
Calgary
Luxembourg
Manchester
Liverpool

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

In September, the weather in Launceston is typically warm. Average daily high temperature in September is about 16 degrees above zero. On average, Launceston has 19 rainy, 5 sunny, 5 cloudy, and 1 partly cloudy day in September. The rains are usually moderate. September as well as January, February, March, and May is considered the most uncomfortable time to visit Launceston.

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