10 day forecast Monthly forecast Weather map

City or area

Go to comparison

September weather forecast in Lerwick

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

	758 mmHg		85%
	9.39 m/s		+14

31 August, Sunday. day, 12°; night, 11°; partly cloudy

1 September, mon

	757 mmHg		86%
	9.89 m/s		+13

1 September, Monday. day, 12°; night, 11°; rain

2 September, tue

	757 mmHg		86%
	10 m/s		+14

2 September, Tuesday. day, 12°; night, 12°; overcast

3 September, wed

	757 mmHg		85%
	10.2 m/s		+14

3 September, Wednesday. day, 12°; night, 12°; partly cloudy

4 September, thu

	757 mmHg		85%
	10.2 m/s		+14

4 September, Thursday. day, 12°; night, 11°; partly cloudy

5 September, fri

	757 mmHg		85%
	10 m/s		+13

5 September, Friday. day, 12°; night, 11°; clear

6 September, sat

	756 mmHg		86%
	9.7 m/s		+13

6 September, Saturday. day, 12°; night, 11°; clear

7 September, sun

	756 mmHg		86%
	10.8 m/s		+14

7 September, Sunday. day, 12°; night, 12°; overcast

8 September, mon

	755 mmHg		86%
	10.5 m/s		+14

8 September, Monday. day, 12°; night, 11°; rain

9 September, tue

	756 mmHg		86%
	10.6 m/s		+14

9 September, Tuesday. day, 12°; night, 11°; partly cloudy

10 September, wed

	755 mmHg		85%
	10.5 m/s		+14

10 September, Wednesday. day, 12°; night, 11°; overcast

11 September, thu

	753 mmHg		87%
	10.8 m/s		+14

11 September, Thursday. day, 12°; night, 11°; rain

12 September, fri

	754 mmHg		83%
	10.9 m/s		+14

12 September, Friday. day, 12°; night, 11°; rain

13 September, sat

	755 mmHg		85%
	10.5 m/s		+13

13 September, Saturday. day, 12°; night, 11°; rain

14 September, sun

	755 mmHg		85%
	10.9 m/s		+14

14 September, Sunday. day, 12°; night, 11°; rain

15 September, mon

	755 mmHg		84%
	11.8 m/s		+13

15 September, Monday. day, 12°; night, 10°; rain

16 September, tue

	755 mmHg		83%
	11.4 m/s		+13

16 September, Tuesday. day, 12°; night, 10°; rain

17 September, wed

	756 mmHg		83%
	11.2 m/s		+13

17 September, Wednesday. day, 12°; night, 11°; rain

18 September, thu

	756 mmHg		85%
	10.4 m/s		+13

18 September, Thursday. day, 12°; night, 11°; partly cloudy

19 September, fri

	756 mmHg		84%
	10.4 m/s		+13

19 September, Friday. day, 11°; night, 11°; clear

20 September, sat

	756 mmHg		84%
	10.2 m/s		+12

20 September, Saturday. day, 12°; night, 11°; partly cloudy

21 September, sun

	755 mmHg		84%
	10.6 m/s		+13

21 September, Sunday. day, 12°; night, 11°; rain

22 September, mon

	755 mmHg		83%
	10.3 m/s		+13

22 September, Monday. day, 12°; night, 10°; rain

23 September, tue

	756 mmHg		82%
	11.2 m/s		+13

23 September, Tuesday. day, 11°; night, 10°; rain

24 September, wed

	756 mmHg		81%
	11.2 m/s		+13

24 September, Wednesday. day, 11°; night, 10°; overcast

25 September, thu

	755 mmHg		83%
	11.8 m/s		+13

25 September, Thursday. day, 12°; night, 10°; rain

26 September, fri

	755 mmHg		82%
	11.6 m/s		+13

26 September, Friday. day, 11°; night, 10°; partly cloudy

27 September, sat

	754 mmHg		82%
	11.2 m/s		+13

27 September, Saturday. day, 11°; night, 10°; rain

28 September, sun

	754 mmHg		82%
	11.4 m/s		+13

28 September, Sunday. day, 11°; night, 10°; rain

29 September, mon

	754 mmHg		83%
	10.6 m/s		+13

29 September, Monday. day, 11°; night, 10°; rain

30 September, tue

	753 mmHg		83%
	11.8 m/s		+12

30 September, Tuesday. day, 11°; night, 10°; rain

1 October, wed

	751 mmHg		83%
	12 m/s		+12

1 October, Wednesday. day, 11°; night, 10°; rain

2 October, thu

	751 mmHg		81%
	12.6 m/s		+12

2 October, Thursday. day, 11°; night, 10°; clear

3 October, fri

	750 mmHg		82%
	13.2 m/s		+12

3 October, Friday. day, 11°; night, 10°; rain

4 October, sat

	750 mmHg		81%
	12.5 m/s		+12

4 October, Saturday. day, 11°; night, 10°; rain

Average data for 10 years

Lerwick September

3

sunny days

17

days with precipitation

14

cloudy days

3 sunny days; 17 days with precipitation; 14 cloudy days;

84

%

air humidity

8.2

m/s

WindSW

95

mm of precipitation

(9% of annual average)

+13

°C

Water temperature

air humidity 84%; 95 millimeters of precipitation (9% of annual average); Wind south-westerly 8.2 Meters per second; Water temperature +13°

Weather graphs for September

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

SW

S

S

S

S

S

S

S

SW

S

S

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

S

S

S

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

Edinburgh
Glasgow
Torshavn
Aberdeen
Oban
Fort William
Largs
Perth
Kirkwall

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.

In September, the weather in Lerwick is typically warm. Average daily high temperature in September is about 12 degrees above zero. On average, Lerwick has 17 rainy, 6 partly cloudy, 4 cloudy, and 3 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 Lerwick.

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