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August weather forecast in Kostomuksa

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

27 July, sun

	743 mmHg		76%
	3.9 m/s

27 July, Sunday. day, 21°; night, 12°; rain

28 July, mon

	743 mmHg		75%
	3.9 m/s

28 July, Monday. day, 21°; night, 12°; partly cloudy

29 July, tue

	742 mmHg		77%
	4.3 m/s

29 July, Tuesday. day, 20°; night, 12°; partly cloudy

30 July, wed

	742 mmHg		78%
	4.1 m/s

30 July, Wednesday. day, 19°; night, 11°; rain

31 July, thu

	742 mmHg		76%
	4 m/s

31 July, Thursday. day, 20°; night, 11°; rain

1 August, fri

	743 mmHg		75%
	3.9 m/s

1 August, Friday. day, 20°; night, 11°; clear

2 August, sat

	743 mmHg		76%
	4 m/s

2 August, Saturday. day, 20°; night, 11°; rain

3 August, sun

	743 mmHg		76%
	3.9 m/s

3 August, Sunday. day, 20°; night, 11°; rain

4 August, mon

	743 mmHg		75%
	3.9 m/s

4 August, Monday. day, 20°; night, 10°; partly cloudy

5 August, tue

	743 mmHg		78%
	3.6 m/s

5 August, Tuesday. day, 19°; night, 10°; rain

6 August, wed

	744 mmHg		79%
	3.6 m/s

6 August, Wednesday. day, 19°; night, 10°; partly cloudy

7 August, thu

	743 mmHg		79%
	3.8 m/s

7 August, Thursday. day, 20°; night, 11°; rain

8 August, fri

	743 mmHg		78%
	4.19 m/s

8 August, Friday. day, 20°; night, 11°; rain

9 August, sat

	743 mmHg		76%
	4.3 m/s

9 August, Saturday. day, 20°; night, 11°; rain

10 August, sun

	744 mmHg		73%
	4.4 m/s

10 August, Sunday. day, 19°; night, 10°; partly cloudy

11 August, mon

	743 mmHg		77%
	4.19 m/s

11 August, Monday. day, 18°; night, 10°; overcast

12 August, tue

	743 mmHg		80%
	4.19 m/s

12 August, Tuesday. day, 18°; night, 10°; rain

13 August, wed

	742 mmHg		81%
	4 m/s

13 August, Wednesday. day, 18°; night, 10°; rain

14 August, thu

	742 mmHg		78%
	4.3 m/s

14 August, Thursday. day, 18°; night, 10°; partly cloudy

15 August, fri

	742 mmHg		78%
	4.3 m/s

15 August, Friday. day, 18°; night, 10°; partly cloudy

16 August, sat

	742 mmHg		78%
	4.3 m/s

16 August, Saturday. day, 18°; night, 9°; overcast

17 August, sun

	742 mmHg		79%
	4.5 m/s

17 August, Sunday. day, 18°; night, 10°; partly cloudy

18 August, mon

	743 mmHg		77%
	4.5 m/s

18 August, Monday. day, 18°; night, 10°; rain

19 August, tue

	743 mmHg		80%
	4.4 m/s

19 August, Tuesday. day, 18°; night, 10°; rain

20 August, wed

	744 mmHg		77%
	4.4 m/s

20 August, Wednesday. day, 18°; night, 9°; clear

21 August, thu

	744 mmHg		78%
	3.7 m/s

21 August, Thursday. day, 18°; night, 9°; partly cloudy

22 August, fri

	743 mmHg		79%
	3.9 m/s

22 August, Friday. day, 18°; night, 9°; rain

23 August, sat

	742 mmHg		81%
	4.1 m/s

23 August, Saturday. day, 17°; night, 9°; rain

24 August, sun

	743 mmHg		82%
	4.19 m/s

24 August, Sunday. day, 17°; night, 9°; rain

25 August, mon

	743 mmHg		81%
	4.4 m/s

25 August, Monday. day, 16°; night, 8°; overcast

26 August, tue

	742 mmHg		80%
	4.1 m/s

26 August, Tuesday. day, 17°; night, 8°; partly cloudy

27 August, wed

	742 mmHg		81%
	4.19 m/s

27 August, Wednesday. day, 16°; night, 8°; rain

28 August, thu

	742 mmHg		80%
	4.3 m/s

28 August, Thursday. day, 17°; night, 8°; overcast

29 August, fri

	743 mmHg		81%
	4.3 m/s

29 August, Friday. day, 16°; night, 8°; overcast

30 August, sat

	743 mmHg		80%
	4.3 m/s

30 August, Saturday. day, 15°; night, 8°; overcast

31 August, sun

	744 mmHg		82%
	4.19 m/s

31 August, Sunday. day, 15°; night, 8°; partly cloudy

1 September, mon

	744 mmHg		82%
	4.3 m/s

1 September, Monday. day, 15°; night, 6°; partly cloudy

2 September, tue

	745 mmHg		80%
	4.19 m/s

2 September, Tuesday. day, 15°; night, 7°; clear

3 September, wed

	745 mmHg		84%
	4.3 m/s

3 September, Wednesday. day, 14°; night, 7°; overcast

4 September, thu

	745 mmHg		83%
	4.19 m/s

4 September, Thursday. day, 15°; night, 7°; rain

5 September, fri

	745 mmHg		82%
	4.19 m/s

5 September, Friday. day, 15°; night, 7°; partly cloudy

6 September, sat

	744 mmHg		82%
	4.3 m/s

6 September, Saturday. day, 15°; night, 6°; clear

Average data for 10 years

Kostomuksa August

2

sunny days

14

days with precipitation

12

cloudy days

2 sunny days; 14 days with precipitation; 12 cloudy days;

79

%

air humidity

3

m/s

WindS

86

mm of precipitation

(12% of annual average)

air humidity 79%; 86 millimeters of precipitation (12% of annual average); Wind southerly 3 Meters per second

Weather graphs for August

TemperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

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S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

SW

SW

SW

S

S

S

S

S

S

S

S

SE

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

31

Daytime temperature

Night-time temperature

Cities near you

Saint Petersburg
Petrozavodsk
Sortavala
Kirovsk
Dvortsovy Okrug
Solovki
Oshta
Vislenev Ostrov
Lahdenpohya

Cities with similar weather in August

Krasnoyarsk
Yakutsk
Arkhangelsk
Surgut
Tomsk
Syktyvkar
Nizhnevartovsk
Petropavlovsk
Khanty-Mansiysk

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

In August, the weather in Kostomuksa is typically warm. Average daily high temperature in August is about 18 degrees above zero. On average, Kostomuksa has 14 rainy, 9 partly cloudy, 6 cloudy, and 2 sunny days in August. The rains are usually heavy.

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