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August weather forecast in Carnac

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

	760 mmHg		73%
	6.5 m/s		+19

27 July, Sunday. day, 21°; night, 17°; clear

28 July, mon

	761 mmHg		75%
	7.5 m/s		+19

28 July, Monday. day, 20°; night, 18°; clear

29 July, tue

	761 mmHg		74%
	7.5 m/s		+19

29 July, Tuesday. day, 20°; night, 17°; partly cloudy

30 July, wed

	762 mmHg		73%
	8.1 m/s		+19

30 July, Wednesday. day, 19°; night, 17°; clear

31 July, thu

	761 mmHg		70%
	5.9 m/s		+19

31 July, Thursday. day, 20°; night, 17°; clear

1 August, fri

	759 mmHg		74%
	6.4 m/s		+19

1 August, Friday. day, 20°; night, 17°; rain

2 August, sat

	759 mmHg		73%
	7.6 m/s		+19

2 August, Saturday. day, 20°; night, 17°; rain

3 August, sun

	761 mmHg		80%
	8.3 m/s		+19

3 August, Sunday. day, 19°; night, 18°; rain

4 August, mon

	760 mmHg		79%
	8.1 m/s		+19

4 August, Monday. day, 19°; night, 18°; rain

5 August, tue

	760 mmHg		74%
	8 m/s		+19

5 August, Tuesday. day, 20°; night, 18°; partly cloudy

6 August, wed

	761 mmHg		75%
	6.9 m/s		+19

6 August, Wednesday. day, 19°; night, 17°; rain

7 August, thu

	761 mmHg		73%
	6.8 m/s		+19

7 August, Thursday. day, 20°; night, 16°; partly cloudy

8 August, fri

	762 mmHg		72%
	7.5 m/s		+19

8 August, Friday. day, 20°; night, 17°; partly cloudy

9 August, sat

	763 mmHg		68%
	6.9 m/s		+19

9 August, Saturday. day, 20°; night, 16°; clear

10 August, sun

	763 mmHg		70%
	7.9 m/s		+19

10 August, Sunday. day, 20°; night, 16°; partly cloudy

11 August, mon

	763 mmHg		73%
	7 m/s		+19

11 August, Monday. day, 20°; night, 17°; clear

12 August, tue

	761 mmHg		73%
	7.3 m/s		+19

12 August, Tuesday. day, 21°; night, 17°; partly cloudy

13 August, wed

	760 mmHg		75%
	7 m/s		+19

13 August, Wednesday. day, 19°; night, 17°; partly cloudy

14 August, thu

	760 mmHg		73%
	7.3 m/s		+19

14 August, Thursday. day, 20°; night, 17°; rain

15 August, fri

	761 mmHg		68%
	6.1 m/s		+19

15 August, Friday. day, 21°; night, 16°; clear

16 August, sat

	762 mmHg		69%
	6.5 m/s		+19

16 August, Saturday. day, 20°; night, 16°; partly cloudy

17 August, sun

	760 mmHg		75%
	7.1 m/s		+19

17 August, Sunday. day, 20°; night, 17°; partly cloudy

18 August, mon

	759 mmHg		72%
	6.9 m/s		+19

18 August, Monday. day, 20°; night, 18°; clear

19 August, tue

	761 mmHg		73%
	7 m/s		+19

19 August, Tuesday. day, 20°; night, 17°; partly cloudy

20 August, wed

	762 mmHg		75%
	7.3 m/s		+19

20 August, Wednesday. day, 20°; night, 17°; partly cloudy

21 August, thu

	763 mmHg		70%
	6.1 m/s		+19

21 August, Thursday. day, 21°; night, 17°; partly cloudy

22 August, fri

	761 mmHg		74%
	7.5 m/s		+19

22 August, Friday. day, 21°; night, 18°; partly cloudy

23 August, sat

	760 mmHg		70%
	7 m/s		+19

23 August, Saturday. day, 20°; night, 18°; partly cloudy

24 August, sun

	760 mmHg		68%
	6.9 m/s		+19

24 August, Sunday. day, 19°; night, 17°; partly cloudy

25 August, mon

	758 mmHg		77%
	9.3 m/s		+19

25 August, Monday. day, 20°; night, 17°; rain

26 August, tue

	757 mmHg		79%
	8.3 m/s		+19

26 August, Tuesday. day, 20°; night, 18°; clear

27 August, wed

	761 mmHg		75%
	7.3 m/s		+19

27 August, Wednesday. day, 20°; night, 17°; partly cloudy

28 August, thu

	763 mmHg		70%
	5.9 m/s		+19

28 August, Thursday. day, 20°; night, 17°; clear

29 August, fri

	763 mmHg		70%
	6.5 m/s		+19

29 August, Friday. day, 20°; night, 17°; clear

30 August, sat

	762 mmHg		69%
	6.5 m/s		+19

30 August, Saturday. day, 20°; night, 16°; clear

31 August, sun

	762 mmHg		68%
	7.1 m/s		+19

31 August, Sunday. day, 21°; night, 17°; clear

1 September, mon

	763 mmHg		67%
	7.5 m/s		+19

1 September, Monday. day, 20°; night, 16°; clear

2 September, tue

	763 mmHg		68%
	7.3 m/s		+19

2 September, Tuesday. day, 20°; night, 15°; partly cloudy

3 September, wed

	761 mmHg		69%
	7.5 m/s		+19

3 September, Wednesday. day, 20°; night, 16°; clear

4 September, thu

	761 mmHg		70%
	6.5 m/s		+19

4 September, Thursday. day, 19°; night, 17°; partly cloudy

5 September, fri

	762 mmHg		74%
	6.5 m/s		+19

5 September, Friday. day, 19°; night, 16°; partly cloudy

6 September, sat

	760 mmHg		75%
	8.3 m/s		+18

6 September, Saturday. day, 19°; night, 16°; clear

Average data for 10 years

Carnac August

10

sunny days

6

days with precipitation

15

cloudy days

10 sunny days; 6 days with precipitation; 15 cloudy days;

73

%

air humidity

5.5

m/s

WindW

40

mm of precipitation

(6% of annual average)

+19

°C

Water temperature

air humidity 73%; 40 millimeters of precipitation (6% of annual average); Wind westerly 5.5 Meters per second; Water temperature +19°

Weather graphs for August

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

W

SW

SW

SW

W

W

W

W

NW

W

NW

W

W

W

NW

W

SW

W

W

SW

SW

W

W

W

SW

SW

W

W

NW

N

N

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

Bordeaux
Brest
Trowbridge
Bournemouth
Looe
Le Havre
La Rochelle
Arcachon
Penzance

Cities with similar weather in August

Helsinki
Stockholm
San Francisco
Palanga
Copenhagen
Klaipeda
Lima
Brisbane
Bruges

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

In August, the weather in Carnac is typically warm. Average daily high temperature in August is about 20 degrees above zero. On average, Carnac has 15 partly cloudy, 9 sunny, and 7 rainy days in August. The rains are usually moderate.

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