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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

26 July, sun

	760 mmHg		73%
	6.5 m/s		+19

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

27 July, mon

	761 mmHg		75%
	7.5 m/s		+19

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

28 July, tue

	761 mmHg		74%
	7.5 m/s		+19

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

29 July, wed

	762 mmHg		73%
	8.1 m/s		+19

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

30 July, thu

	761 mmHg		70%
	5.9 m/s		+19

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

31 July, fri

	759 mmHg		74%
	6.4 m/s		+19

31 July, Friday. day, 20°; night, 17°; rain

1 August, sat

	759 mmHg		73%
	7.6 m/s		+19

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

2 August, sun

	761 mmHg		80%
	8.3 m/s		+19

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

3 August, mon

	760 mmHg		79%
	8.1 m/s		+19

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

4 August, tue

	760 mmHg		74%
	8 m/s		+19

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

5 August, wed

	761 mmHg		75%
	6.9 m/s		+19

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

6 August, thu

	761 mmHg		73%
	6.8 m/s		+19

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

7 August, fri

	762 mmHg		72%
	7.5 m/s		+19

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

8 August, sat

	763 mmHg		68%
	6.9 m/s		+19

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

9 August, sun

	763 mmHg		70%
	7.9 m/s		+19

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

10 August, mon

	763 mmHg		73%
	7 m/s		+19

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

11 August, tue

	761 mmHg		73%
	7.3 m/s		+19

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

12 August, wed

	760 mmHg		75%
	7 m/s		+19

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

13 August, thu

	760 mmHg		73%
	7.3 m/s		+19

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

14 August, fri

	761 mmHg		68%
	6.1 m/s		+19

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

15 August, sat

	762 mmHg		69%
	6.5 m/s		+19

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

16 August, sun

	760 mmHg		75%
	7.1 m/s		+19

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

17 August, mon

	759 mmHg		72%
	6.9 m/s		+19

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

18 August, tue

	761 mmHg		73%
	7 m/s		+19

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

19 August, wed

	762 mmHg		75%
	7.3 m/s		+19

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

20 August, thu

	763 mmHg		70%
	6.1 m/s		+19

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

21 August, fri

	761 mmHg		74%
	7.5 m/s		+19

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

22 August, sat

	760 mmHg		70%
	7 m/s		+19

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

23 August, sun

	760 mmHg		68%
	6.9 m/s		+19

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

24 August, mon

	758 mmHg		77%
	9.3 m/s		+19

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

25 August, tue

	757 mmHg		79%
	8.3 m/s		+19

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

26 August, wed

	761 mmHg		75%
	7.3 m/s		+19

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

27 August, thu

	763 mmHg		70%
	5.9 m/s		+19

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

28 August, fri

	763 mmHg		70%
	6.5 m/s		+19

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

29 August, sat

	762 mmHg		69%
	6.5 m/s		+19

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

30 August, sun

	762 mmHg		68%
	7.1 m/s		+19

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

31 August, mon

	763 mmHg		67%
	7.5 m/s		+19

31 August, Monday. day, 20°; night, 16°; clear

1 September, tue

	763 mmHg		68%
	7.3 m/s		+19

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

2 September, wed

	761 mmHg		69%
	7.5 m/s		+19

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

3 September, thu

	761 mmHg		70%
	6.5 m/s		+19

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

4 September, fri

	762 mmHg		74%
	6.5 m/s		+19

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

5 September, sat

	760 mmHg		75%
	8.3 m/s		+18

5 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

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

NW

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
Le Havre
Bournemouth
Looe
Arcachon
Penzance
Bath

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, 10 sunny, and 6 rainy days in August. The rains are usually moderate.

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