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August weather forecast in Mariehamn

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

30

+19

+18

30 July, sun

+19

+18

Feels like

+16

	743 mmHg		75%
	8.6 m/s		+17

30 July, Sunday. day, 19°; night, 18°; partly cloudy

31

+18

+18

31 July, mon

+18

+18

Feels like

+15

	745 mmHg		72%
	7.6 m/s		+17

31 July, Monday. day, 18°; night, 18°; clear

1

+18

+17

1 August, tue

+18

+17

Feels like

+15

	746 mmHg		74%
	6.5 m/s		+17

1 August, Tuesday. day, 18°; night, 17°; clear

2

+18

+17

2 August, wed

+18

+17

Feels like

+15

	747 mmHg		75%
	8.3 m/s		+17

2 August, Wednesday. day, 18°; night, 17°; clear

3

+19

+18

3 August, thu

+19

+18

Feels like

+16

	744 mmHg		75%
	7.8 m/s		+17

3 August, Thursday. day, 19°; night, 18°; partly cloudy

4

+19

+18

4 August, fri

+19

+18

Feels like

+16

	744 mmHg		76%
	9.3 m/s		+17

4 August, Friday. day, 19°; night, 18°; partly cloudy

5

+18

+18

5 August, sat

+18

+18

Feels like

+15

	745 mmHg		75%
	8.5 m/s		+17

5 August, Saturday. day, 18°; night, 18°; partly cloudy

6

+18

+18

6 August, sun

+18

+18

Feels like

+16

	746 mmHg		77%
	7.3 m/s		+17

6 August, Sunday. day, 18°; night, 18°; partly cloudy

7

+19

+18

7 August, mon

+19

+18

Feels like

+17

	744 mmHg		75%
	7.8 m/s		+17

7 August, Monday. day, 19°; night, 18°; partly cloudy

8

+18

+18

8 August, tue

+18

+18

Feels like

+15

	742 mmHg		76%
	8.3 m/s		+17

8 August, Tuesday. day, 18°; night, 18°; partly cloudy

9

+18

+17

9 August, wed

+18

+17

Feels like

+15

	744 mmHg		72%
	8 m/s		+17

9 August, Wednesday. day, 18°; night, 17°; overcast

10

+17

+17

10 August, thu

+17

+17

Feels like

+14

	743 mmHg		73%
	8 m/s		+17

10 August, Thursday. day, 17°; night, 17°; clear

11

+17

+16

11 August, fri

+17

+16

Feels like

+14

	742 mmHg		73%
	7.9 m/s		+17

11 August, Friday. day, 17°; night, 16°; clear

12

+17

+17

12 August, sat

+17

+17

Feels like

+13

	744 mmHg		72%
	8.3 m/s		+17

12 August, Saturday. day, 17°; night, 17°; clear

13

+18

+17

13 August, sun

+18

+17

Feels like

+14

	744 mmHg		70%
	8.1 m/s		+17

13 August, Sunday. day, 18°; night, 17°; partly cloudy

14

+18

+17

14 August, mon

+18

+17

Feels like

+14

	746 mmHg		73%
	9 m/s		+17

14 August, Monday. day, 18°; night, 17°; clear

15

+18

+17

15 August, tue

+18

+17

Feels like

+14

	746 mmHg		73%
	10.1 m/s		+17

15 August, Tuesday. day, 18°; night, 17°; partly cloudy

16

+17

+17

16 August, wed

+17

+17

Feels like

+14

	745 mmHg		75%
	8.6 m/s		+17

16 August, Wednesday. day, 17°; night, 17°; clear

17

+17

+17

17 August, thu

+17

+17

Feels like

+14

	743 mmHg		79%
	8.1 m/s		+17

17 August, Thursday. day, 17°; night, 17°; partly cloudy

18

+17

+17

18 August, fri

+17

+17

Feels like

+13

	743 mmHg		74%
	9 m/s		+17

18 August, Friday. day, 17°; night, 17°; rain

19

+17

+16

19 August, sat

+17

+16

Feels like

+14

	745 mmHg		74%
	8.8 m/s		+16

19 August, Saturday. day, 17°; night, 16°; clear

20

+17

+16

20 August, sun

+17

+16

Feels like

+13

	747 mmHg		75%
	7.9 m/s		+16

20 August, Sunday. day, 17°; night, 16°; rain

21

+17

+16

21 August, mon

+17

+16

Feels like

+13

	746 mmHg		77%
	9.5 m/s		+16

21 August, Monday. day, 17°; night, 16°; clear

22

+17

+16

22 August, tue

+17

+16

Feels like

+14

	746 mmHg		75%
	8 m/s		+16

22 August, Tuesday. day, 17°; night, 16°; rain

23

+17

+15

23 August, wed

+17

+15

Feels like

+14

	745 mmHg		73%
	6.8 m/s		+16

23 August, Wednesday. day, 17°; night, 15°; clear

24

+16

+16

24 August, thu

+16

+16

Feels like

+13

	744 mmHg		73%
	6.6 m/s		+16

24 August, Thursday. day, 16°; night, 16°; partly cloudy

25

+17

+16

25 August, fri

+17

+16

Feels like

+13

	744 mmHg		76%
	8.6 m/s		+16

25 August, Friday. day, 17°; night, 16°; partly cloudy

26

+17

+16

26 August, sat

+17

+16

Feels like

+13

	743 mmHg		75%
	9.3 m/s		+16

26 August, Saturday. day, 17°; night, 16°; clear

27

+17

+16

27 August, sun

+17

+16

Feels like

+12

	743 mmHg		73%
	10.1 m/s		+16

27 August, Sunday. day, 17°; night, 16°; partly cloudy

28

+16

+16

28 August, mon

+16

+16

Feels like

+11

	743 mmHg		69%
	9.6 m/s		+16

28 August, Monday. day, 16°; night, 16°; overcast

29

+16

+15

29 August, tue

+16

+15

Feels like

+12

	743 mmHg		73%
	8.8 m/s		+16

29 August, Tuesday. day, 16°; night, 15°; partly cloudy

30

+16

+15

30 August, wed

+16

+15

Feels like

+12

	745 mmHg		75%
	7.6 m/s		+16

30 August, Wednesday. day, 16°; night, 15°; clear

31

+15

+15

31 August, thu

+15

+15

Feels like

+11

	746 mmHg		75%
	8.8 m/s		+15

31 August, Thursday. day, 15°; night, 15°; rain

1

+15

+15

1 September, fri

+15

+15

Feels like

+10

	745 mmHg		74%
	11.1 m/s		+15

1 September, Friday. day, 15°; night, 15°; rain

2

+16

+14

2 September, sat

+16

+14

Feels like

+11

	745 mmHg		76%
	9.1 m/s		+15

2 September, Saturday. day, 16°; night, 14°; partly cloudy

Average data for 10 years

Mariehamn August

12

sunny days

4

days with precipitation

15

cloudy days

12 sunny days; 4 days with precipitation; 15 cloudy days;

75

%

air humidity

6.4

m/s

WindSW

55

mm of precipitation

(11% of annual average)

+17

°C

Water temperature

air humidity 75%; 55 millimeters of precipitation (11% of annual average); Wind south-westerly 6.4 Meters per second; Water temperature +17°

Weather graphs for August

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

SW

S

SW

S

S

S

SW

SW

SW

S

SW

SW

SW

W

W

N

SE

SW

SW

SW

SW

W

SW

E

W

SW

W

SW

SW

SW

W

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

31

Daytime temperature

Night-time temperature

Cities near you

Stockholm, Sweden
Kuressaare, Estonia
Umeå, Sweden
Liepaya, Latvia
Ventspils, Latvia
Härnösand, Sweden
Enkoping, Sweden
Haapsalu, Estonia
Visby, Sweden

Cities with similar weather in August

Riga, Latvia
Oslo, Norway
San Francisco, United States
Yurmala, Latvia
Palanga, Lithuania
Dublin, Ireland
Copenhagen, Denmark
Looe, United Kingdom
Klaipeda, Lithuania

The weather forecast for August 2023 is based on historical data from the past 10 years.

In August, the weather in Mariehamn is typically warm. Average daily high temperature in August is about 17 degrees above zero. On average, Mariehamn has 13 partly cloudy, 12 sunny, 4 rainy, and 2 cloudy days in August. The rains are usually light. August as well as July is considered the most comfortable time to visit Mariehamn.

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