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September weather forecast in Qaqortoq

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

	751 mmHg		82%
	5.1 m/s		+5

31 August, Sunday. day, 9°; night, 4°; clear

1 September, mon

	750 mmHg		80%
	5 m/s		+5

1 September, Monday. day, 9°; night, 4°; partly cloudy

2 September, tue

	751 mmHg		79%
	5.2 m/s		+5

2 September, Tuesday. day, 9°; night, 4°; partly cloudy

3 September, wed

	751 mmHg		81%
	5.2 m/s		+5

3 September, Wednesday. day, 8°; night, 4°; rain

4 September, thu

	751 mmHg		82%
	5 m/s		+5

4 September, Thursday. day, 8°; night, 4°; rain

5 September, fri

	751 mmHg		85%
	4.1 m/s		+5

5 September, Friday. day, 8°; night, 5°; rain

6 September, sat

	751 mmHg		85%
	4.6 m/s		+5

6 September, Saturday. day, 8°; night, 4°; rain

7 September, sun

	751 mmHg		84%
	5 m/s		+5

7 September, Sunday. day, 8°; night, 4°; overcast

8 September, mon

	752 mmHg		82%
	5 m/s		+5

8 September, Monday. day, 7°; night, 4°; overcast

9 September, tue

	751 mmHg		82%
	5.2 m/s		+5

9 September, Tuesday. day, 8°; night, 4°; rain

10 September, wed

	752 mmHg		79%
	5.2 m/s		+5

10 September, Wednesday. day, 8°; night, 4°; clear

11 September, thu

	752 mmHg		78%
	5.6 m/s		+5

11 September, Thursday. day, 7°; night, 4°; partly cloudy

12 September, fri

	750 mmHg		75%
	5.3 m/s		+5

12 September, Friday. day, 8°; night, 3°; rain

13 September, sat

	751 mmHg		77%
	5.3 m/s		+5

13 September, Saturday. day, 8°; night, 3°; partly cloudy

14 September, sun

	752 mmHg		77%
	5.6 m/s		+4

14 September, Sunday. day, 8°; night, 4°; rain

15 September, mon

	753 mmHg		82%
	4.5 m/s		+4

15 September, Monday. day, 7°; night, 3°; overcast

16 September, tue

	752 mmHg		82%
	5.5 m/s		+4

16 September, Tuesday. day, 7°; night, 3°; rain

17 September, wed

	752 mmHg		77%
	5.7 m/s		+4

17 September, Wednesday. day, 7°; night, 3°; partly cloudy

18 September, thu

	750 mmHg		75%
	4.9 m/s		+4

18 September, Thursday. day, 7°; night, 3°; rain

19 September, fri

	751 mmHg		77%
	4.5 m/s		+4

19 September, Friday. day, 7°; night, 3°; rain

20 September, sat

	752 mmHg		79%
	4.6 m/s		+4

20 September, Saturday. day, 6°; night, 2°; clear

21 September, sun

	753 mmHg		79%
	4.4 m/s		+4

21 September, Sunday. day, 6°; night, 2°; partly cloudy

22 September, mon

	753 mmHg		77%
	4.6 m/s		+4

22 September, Monday. day, 7°; night, 2°; clear

23 September, tue

	753 mmHg		80%
	4.69 m/s		+4

23 September, Tuesday. day, 6°; night, 2°; rain

24 September, wed

	751 mmHg		79%
	5.3 m/s		+4

24 September, Wednesday. day, 6°; night, 3°; rain

25 September, thu

	750 mmHg		79%
	4.6 m/s		+4

25 September, Thursday. day, 6°; night, 2°; rain

26 September, fri

	750 mmHg		79%
	4.5 m/s		+4

26 September, Friday. day, 6°; night, 2°; partly cloudy

27 September, sat

	752 mmHg		81%
	4.6 m/s		+4

27 September, Saturday. day, 6°; night, 2°; clear

28 September, sun

	753 mmHg		79%
	4.19 m/s		+4

28 September, Sunday. day, 5°; night, 1°; clear

29 September, mon

	752 mmHg		79%
	4.5 m/s		+4

29 September, Monday. day, 5°; night, 1°; clear

30 September, tue

	751 mmHg		78%
	5.4 m/s		+3

30 September, Tuesday. day, 5°; night, 1°; overcast

1 October, wed

	751 mmHg		78%
	5.3 m/s		+3

1 October, Wednesday. day, 5°; night, 2°; rain

2 October, thu

	751 mmHg		76%
	4.9 m/s		+3

2 October, Thursday. day, 5°; night, 1°; clear

3 October, fri

	751 mmHg		74%
	4.8 m/s		+3

3 October, Friday. day, 5°; night, 1°; clear

4 October, sat

	751 mmHg		77%
	4.19 m/s		+3

4 October, Saturday. day, 5°; night, 1°; rain

Average data for 10 years

Qaqortoq September

6

sunny days

13

days with precipitation

13

cloudy days

6 sunny days; 13 days with precipitation; 13 cloudy days;

80

%

air humidity

3

m/s

WindS

138

mm of precipitation

(13% of annual average)

+4

°C

Water temperature

air humidity 80%; 138 millimeters of precipitation (13% of annual average); Wind southerly 3 Meters per second; Water temperature +4°

Weather graphs for September

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

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S

S

S

S

S

S

S

S

SW

S

SW

S

SW

S

S

S

S

S

S

S

S

SE

S

S

S

S

S

S

S

1

Average data for 10 years

2

3

4

5

6

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8

9

10

11

12

13

14

15

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20

21

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27

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29

30

Daytime temperature

Night-time temperature

Cities near you

Nuuk
Kangilinnguit
Saint John's
Nanortalik
Nuussuaq
Qaarsut
Maniitsoq
Deer Lake
Blanc-Sablon

Cities with similar weather in September

Cholpon-Ata
Reykyavik
Wellington
Nuuk
Ushuaia
Christchurch
Hobart
Punta-Arenas
San-Carlos-de-Bariloche

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

September in Qaqortoq is the rainiest month of the year. In September, the weather in Qaqortoq is typically cold. Average daily high temperature in September is about 7 degrees above zero. On average, Qaqortoq has 13 rainy, 7 partly cloudy, 6 sunny, and 4 cloudy days in September. The rains are usually heavy. September as well as April, May, June, and July is considered the most uncomfortable time to visit Qaqortoq.

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