10 day forecast Monthly forecast Weather map

City or area

Go to comparison

September weather forecast in Hornsund

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

	749 mmHg		91%
	5.8 m/s		+7

31 August, Sunday. day, 2°; night, 1°; rain

1 September, mon

	751 mmHg		91%
	5.3 m/s		+5

1 September, Monday. day, 2°; night, 0°; partly cloudy

2 September, tue

	749 mmHg		92%
	6.4 m/s		+4

2 September, Tuesday. day, 2°; night, 0°; rain

3 September, wed

	747 mmHg		93%
	5.8 m/s		+5

3 September, Wednesday. day, 2°; night, 1°; rain

4 September, thu

	747 mmHg		93%
	5.7 m/s		+5

4 September, Thursday. day, 2°; night, 1°; overcast

5 September, fri

	748 mmHg		93%
	5.1 m/s		+5

5 September, Friday. day, 2°; night, 0°; rain

6 September, sat

	748 mmHg		91%
	6 m/s		+6

6 September, Saturday. day, 2°; night, 0°; overcast

7 September, sun

	748 mmHg		90%
	6.5 m/s		+5

7 September, Sunday. day, 2°; night, 0°; partly cloudy

8 September, mon

	748 mmHg		91%
	6.6 m/s		+4

8 September, Monday. day, 2°; night, 0°; rain

9 September, tue

	748 mmHg		91%
	6.5 m/s		+5

9 September, Tuesday. day, 2°; night, 0°; overcast

10 September, wed

	748 mmHg		90%
	6.7 m/s		+6

10 September, Wednesday. day, 2°; night, 0°; overcast

11 September, thu

	748 mmHg		89%
	7.1 m/s		+4

11 September, Thursday. day, 1°; night, 0°; overcast

12 September, fri

	748 mmHg		90%
	7 m/s		+4

12 September, Friday. day, 1°; night, 0°; rain

13 September, sat

	748 mmHg		90%
	7.4 m/s		+5

13 September, Saturday. day, 2°; night, 0°; rain

14 September, sun

	747 mmHg		90%
	7.8 m/s		+6

14 September, Sunday. day, 2°; night, 0°; rain

15 September, mon

	748 mmHg		89%
	7.3 m/s		+5

15 September, Monday. day, 1°; night, 0°; rain

16 September, tue

	749 mmHg		89%
	6.5 m/s		+5

16 September, Tuesday. day, 1°; night, 0°; rain

17 September, wed

	749 mmHg		89%
	6.7 m/s		+5

17 September, Wednesday. day, 1°; night, 0°; rain

18 September, thu

	749 mmHg		89%
	6.6 m/s		+4

18 September, Thursday. day, 1°; night, 0°; clear

19 September, fri

	749 mmHg		89%
	7.1 m/s		+5

19 September, Friday. day, 1°; night, 0°; overcast

20 September, sat

	748 mmHg		88%
	7.6 m/s		+5

20 September, Saturday. day, 0°; night, -1°; rain

21 September, sun

	748 mmHg		88%
	7.3 m/s		+5

21 September, Sunday. day, 0°; night, 0°; rain

22 September, mon

	748 mmHg		89%
	7 m/s		+6

22 September, Monday. day, 0°; night, 0°; rain

23 September, tue

	747 mmHg		89%
	6.6 m/s		+4

23 September, Tuesday. day, 0°; night, -1°; overcast

24 September, wed

	747 mmHg		88%
	6.9 m/s		+5

24 September, Wednesday. day, 0°; night, -1°; partly cloudy

25 September, thu

	748 mmHg		87%
	6.9 m/s		+5

25 September, Thursday. day, 0°; night, -1°; partly cloudy

26 September, fri

	747 mmHg		88%
	6.8 m/s		+5

26 September, Friday. day, 0°; night, -1°; clear

27 September, sat

	748 mmHg		89%
	6.9 m/s		+5

27 September, Saturday. day, 0°; night, -1°; partly cloudy

28 September, sun

	747 mmHg		90%
	6.4 m/s		+5

28 September, Sunday. day, 0°; night, -1°; rain

29 September, mon

	747 mmHg		88%
	6.6 m/s		+6

29 September, Monday. day, 0°; night, -1°; overcast

30 September, tue

	749 mmHg		87%
	7 m/s		+4

30 September, Tuesday. day, 0°; night, -1°; overcast

1 October, wed

	747 mmHg		89%
	7 m/s		+4

1 October, Wednesday. day, 0°; night, -1°; rain

2 October, thu

	746 mmHg		90%
	6.1 m/s		+5

2 October, Thursday. day, 0°; night, -2°; overcast

3 October, fri

	748 mmHg		88%
	6.6 m/s		+6

3 October, Friday. day, 0°; night, -2°; overcast

4 October, sat

	748 mmHg		89%
	7 m/s		+5

4 October, Saturday. day, 0°; night, -2°; rain

Average data for 10 years

Hornsund September

2

sunny days

14

days with precipitation

21

cloudy days

2 sunny days; 14 days with precipitation; 21 cloudy days;

90

%

air humidity

4.8

m/s

WindS

80

mm of precipitation

(11% of annual average)

+5

°C

Water temperature

air humidity 90%; 80 millimeters of precipitation (11% of annual average); Wind southerly 4.8 Meters per second; Water temperature +5°

Weather graphs for September

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

S

SE

S

S

SE

S

S

SE

S

S

S

SE

S

SE

SE

SE

SE

SE

S

SE

S

S

SE

S

S

SE

SE

S

SE

SE

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

Longyearbyen
Tromsø
Bodø
Andenes
Hammerfest
Narvik
Ny-Alesund
Alta
Svolver

Cities with similar weather in September

Nuuk
Ushuaia
Punta-Arenas
San-Carlos-de-Bariloche
Shiquanhe
Coyhaique

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

In September, the weather in Hornsund is typically cold. Average daily high temperature in September is about 1 degree above zero. On average, Hornsund has 13 cloudy, 8 rainy, 7 partly cloudy, and 2 sunny days in September. The rains are usually heavy. September as well as January, February, March, and April is considered the most uncomfortable time to visit Hornsund.

Links

Help Terms of use Contact us

For partners

Advertisement Yandex.Weather API

Weather forecasts

Hourly forecast Detailed 10 day forecast Monthly forecast Weather map Magnetic storms

Download app

English

English
Русский

Source data: Yandex.Traffic, Roshydromet FSBI "CAO", NOAA, © OpenStreetMap

© 2017–2025 YANDEX LLC