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August weather forecast in Kostroma

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

	755 mmHg		76%
	4.5 m/s		+15

27 July, Sunday. day, 18°; night, 12°; overcast

28 July, mon

	755 mmHg		78%
	4.4 m/s		+15

28 July, Monday. day, 18°; night, 11°; clear

29 July, tue

	755 mmHg		80%
	4.5 m/s		+16

29 July, Tuesday. day, 17°; night, 11°; rain

30 July, wed

	755 mmHg		81%
	4.8 m/s		+16

30 July, Wednesday. day, 17°; night, 11°; rain

31 July, thu

	755 mmHg		81%
	4.9 m/s		+15

31 July, Thursday. day, 17°; night, 11°; rain

1 August, fri

	755 mmHg		80%
	4.19 m/s		+15

1 August, Friday. day, 17°; night, 12°; overcast

2 August, sat

	755 mmHg		79%
	4.5 m/s		+16

2 August, Saturday. day, 17°; night, 11°; rain

3 August, sun

	755 mmHg		75%
	4.4 m/s		+15

3 August, Sunday. day, 18°; night, 10°; clear

4 August, mon

	755 mmHg		76%
	4.3 m/s		+15

4 August, Monday. day, 17°; night, 10°; clear

5 August, tue

	754 mmHg		78%
	4.9 m/s		+15

5 August, Tuesday. day, 17°; night, 11°; partly cloudy

6 August, wed

	755 mmHg		79%
	4.6 m/s		+15

6 August, Wednesday. day, 17°; night, 11°; rain

7 August, thu

	755 mmHg		79%
	4.9 m/s		+15

7 August, Thursday. day, 17°; night, 11°; overcast

8 August, fri

	755 mmHg		79%
	4.8 m/s		+15

8 August, Friday. day, 17°; night, 11°; rain

9 August, sat

	756 mmHg		79%
	4.5 m/s		+15

9 August, Saturday. day, 17°; night, 10°; partly cloudy

10 August, sun

	756 mmHg		80%
	4.6 m/s		+15

10 August, Sunday. day, 17°; night, 10°; overcast

11 August, mon

	754 mmHg		80%
	4.4 m/s		+15

11 August, Monday. day, 17°; night, 11°; rain

12 August, tue

	754 mmHg		81%
	4.4 m/s		+14

12 August, Tuesday. day, 17°; night, 11°; rain

13 August, wed

	755 mmHg		79%
	4.3 m/s		+14

13 August, Wednesday. day, 17°; night, 11°; partly cloudy

14 August, thu

	757 mmHg		80%
	4.4 m/s		+15

14 August, Thursday. day, 17°; night, 10°; rain

15 August, fri

	757 mmHg		79%
	4.6 m/s		+15

15 August, Friday. day, 17°; night, 10°; overcast

16 August, sat

	756 mmHg		81%
	4.6 m/s		+15

16 August, Saturday. day, 17°; night, 11°; rain

17 August, sun

	755 mmHg		82%
	4.8 m/s		+14

17 August, Sunday. day, 16°; night, 11°; rain

18 August, mon

	754 mmHg		82%
	4.8 m/s		+14

18 August, Monday. day, 16°; night, 11°; rain

19 August, tue

	754 mmHg		79%
	5.2 m/s		+14

19 August, Tuesday. day, 16°; night, 10°; overcast

20 August, wed

	754 mmHg		79%
	5.1 m/s		+14

20 August, Wednesday. day, 16°; night, 10°; rain

21 August, thu

	754 mmHg		78%
	4.8 m/s		+14

21 August, Thursday. day, 16°; night, 9°; clear

22 August, fri

	755 mmHg		80%
	4.3 m/s		+14

22 August, Friday. day, 16°; night, 9°; partly cloudy

23 August, sat

	754 mmHg		82%
	5.1 m/s		+14

23 August, Saturday. day, 16°; night, 10°; partly cloudy

24 August, sun

	753 mmHg		82%
	5.3 m/s		+14

24 August, Sunday. day, 15°; night, 9°; rain

25 August, mon

	755 mmHg		78%
	4.9 m/s		+13

25 August, Monday. day, 15°; night, 9°; partly cloudy

26 August, tue

	755 mmHg		80%
	5.3 m/s		+13

26 August, Tuesday. day, 15°; night, 9°; rain

27 August, wed

	755 mmHg		78%
	5.2 m/s		+13

27 August, Wednesday. day, 15°; night, 9°; clear

28 August, thu

	756 mmHg		79%
	4.8 m/s		+13

28 August, Thursday. day, 15°; night, 9°; rain

29 August, fri

	756 mmHg		80%
	4.69 m/s		+13

29 August, Friday. day, 15°; night, 8°; partly cloudy

30 August, sat

	756 mmHg		80%
	4.9 m/s		+13

30 August, Saturday. day, 15°; night, 9°; overcast

31 August, sun

	755 mmHg		79%
	5 m/s		+13

31 August, Sunday. day, 15°; night, 9°; partly cloudy

1 September, mon

	755 mmHg		81%
	4.4 m/s		+13

1 September, Monday. day, 15°; night, 8°; overcast

2 September, tue

	755 mmHg		79%
	4.5 m/s		+13

2 September, Tuesday. day, 15°; night, 8°; clear

3 September, wed

	753 mmHg		80%
	4.69 m/s		+13

3 September, Wednesday. day, 15°; night, 8°; rain

4 September, thu

	753 mmHg		77%
	5 m/s		+12

4 September, Thursday. day, 14°; night, 8°; overcast

5 September, fri

	755 mmHg		78%
	5.3 m/s		+13

5 September, Friday. day, 14°; night, 8°; overcast

6 September, sat

	755 mmHg		78%
	5.3 m/s		+13

6 September, Saturday. day, 13°; night, 7°; overcast

Average data for 10 years

Kostroma August

4

sunny days

13

days with precipitation

15

cloudy days

4 sunny days; 13 days with precipitation; 15 cloudy days;

79

%

air humidity

2.9

m/s

WindS

82

mm of precipitation

(8% of annual average)

+14

°C

Water temperature

air humidity 79%; 82 millimeters of precipitation (8% of annual average); Wind southerly 2.9 Meters per second; Water temperature +14°

Weather graphs for August

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

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

SW

S

S

S

SW

S

SW

S

S

S

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

Ust-Kamchatsk
Tilichiki
Korf
Ossora
Palana
Kljuchi
Ivashka
Klyuchevskoye rural settlement
Poselok Ossora urban settlement

Cities with similar weather in August

Petrozavodsk
Petropavlovsk
Severodvinsk
Cholpon-Ata
Sydney
Oslo
Magadan
Anadyr
Dublin

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

August in Kostroma is the rainiest and the cloudiest month of the year. In August, the weather in Kostroma is typically warm. Average daily high temperature in August is about 16 degrees above zero. On average, Kostroma has 13 rainy, 8 partly cloudy, 6 cloudy, and 4 sunny days in August. The rains are usually heavy.

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