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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

	761 mmHg		81%
	6.6 m/s		+19

27 July, Sunday. day, 20°; night, 16°; rain

28 July, mon

	762 mmHg		79%
	6.5 m/s		+19

28 July, Monday. day, 20°; night, 15°; partly cloudy

29 July, tue

	762 mmHg		81%
	6.7 m/s		+19

29 July, Tuesday. day, 20°; night, 16°; rain

30 July, wed

	763 mmHg		79%
	6.4 m/s		+19

30 July, Wednesday. day, 20°; night, 15°; partly cloudy

31 July, thu

	762 mmHg		79%
	5.9 m/s		+19

31 July, Thursday. day, 20°; night, 15°; partly cloudy

1 August, fri

	761 mmHg		79%
	6 m/s		+19

1 August, Friday. day, 20°; night, 15°; clear

2 August, sat

	761 mmHg		81%
	6.5 m/s		+19

2 August, Saturday. day, 20°; night, 15°; rain

3 August, sun

	762 mmHg		82%
	6.6 m/s		+19

3 August, Sunday. day, 20°; night, 15°; rain

4 August, mon

	762 mmHg		80%
	6.2 m/s		+19

4 August, Monday. day, 20°; night, 15°; clear

5 August, tue

	762 mmHg		81%
	6.3 m/s		+19

5 August, Tuesday. day, 20°; night, 15°; rain

6 August, wed

	762 mmHg		80%
	6 m/s		+19

6 August, Wednesday. day, 20°; night, 15°; partly cloudy

7 August, thu

	762 mmHg		79%
	6.1 m/s		+19

7 August, Thursday. day, 20°; night, 15°; partly cloudy

8 August, fri

	762 mmHg		77%
	6.5 m/s		+19

8 August, Friday. day, 20°; night, 15°; partly cloudy

9 August, sat

	762 mmHg		77%
	6.6 m/s		+19

9 August, Saturday. day, 21°; night, 15°; clear

10 August, sun

	762 mmHg		77%
	6.6 m/s		+19

10 August, Sunday. day, 21°; night, 15°; clear

11 August, mon

	762 mmHg		80%
	6.2 m/s		+19

11 August, Monday. day, 20°; night, 16°; partly cloudy

12 August, tue

	762 mmHg		81%
	6.2 m/s		+19

12 August, Tuesday. day, 20°; night, 15°; clear

13 August, wed

	762 mmHg		81%
	6 m/s		+19

13 August, Wednesday. day, 20°; night, 15°; partly cloudy

14 August, thu

	761 mmHg		82%
	6 m/s		+19

14 August, Thursday. day, 20°; night, 15°; rain

15 August, fri

	762 mmHg		80%
	5.9 m/s		+19

15 August, Friday. day, 20°; night, 15°; clear

16 August, sat

	761 mmHg		81%
	6.1 m/s		+19

16 August, Saturday. day, 20°; night, 15°; rain

17 August, sun

	760 mmHg		81%
	6.2 m/s		+19

17 August, Sunday. day, 20°; night, 15°; overcast

18 August, mon

	760 mmHg		82%
	6.8 m/s		+19

18 August, Monday. day, 19°; night, 15°; rain

19 August, tue

	761 mmHg		81%
	6.5 m/s		+19

19 August, Tuesday. day, 19°; night, 15°; partly cloudy

20 August, wed

	763 mmHg		80%
	6 m/s		+19

20 August, Wednesday. day, 19°; night, 15°; clear

21 August, thu

	764 mmHg		80%
	6 m/s		+19

21 August, Thursday. day, 20°; night, 15°; clear

22 August, fri

	763 mmHg		80%
	6.4 m/s		+19

22 August, Friday. day, 20°; night, 15°; partly cloudy

23 August, sat

	761 mmHg		81%
	6.5 m/s		+19

23 August, Saturday. day, 20°; night, 15°; overcast

24 August, sun

	761 mmHg		80%
	7 m/s		+19

24 August, Sunday. day, 20°; night, 15°; rain

25 August, mon

	761 mmHg		81%
	7.1 m/s		+19

25 August, Monday. day, 20°; night, 15°; rain

26 August, tue

	762 mmHg		81%
	6.6 m/s		+19

26 August, Tuesday. day, 19°; night, 15°; overcast

27 August, wed

	762 mmHg		80%
	6.6 m/s		+19

27 August, Wednesday. day, 20°; night, 15°; rain

28 August, thu

	763 mmHg		77%
	6.3 m/s		+19

28 August, Thursday. day, 20°; night, 14°; clear

29 August, fri

	763 mmHg		77%
	6.2 m/s		+19

29 August, Friday. day, 20°; night, 14°; partly cloudy

30 August, sat

	764 mmHg		77%
	6 m/s		+19

30 August, Saturday. day, 19°; night, 14°; clear

31 August, sun

	764 mmHg		78%
	6.2 m/s		+19

31 August, Sunday. day, 19°; night, 14°; clear

1 September, mon

	764 mmHg		77%
	5.8 m/s		+19

1 September, Monday. day, 19°; night, 14°; partly cloudy

2 September, tue

	764 mmHg		78%
	6.2 m/s		+19

2 September, Tuesday. day, 19°; night, 14°; clear

3 September, wed

	763 mmHg		79%
	6.4 m/s		+19

3 September, Wednesday. day, 20°; night, 15°; clear

4 September, thu

	763 mmHg		79%
	6.1 m/s		+19

4 September, Thursday. day, 20°; night, 15°; clear

5 September, fri

	763 mmHg		79%
	6.1 m/s		+18

5 September, Friday. day, 19°; night, 14°; clear

6 September, sat

	762 mmHg		80%
	7 m/s		+19

6 September, Saturday. day, 19°; night, 15°; rain

Average data for 10 years

Carnac August

11

sunny days

9

days with precipitation

5

cloudy days

11 sunny days; 9 days with precipitation; 5 cloudy days;

80

%

air humidity

4.5

m/s

WindSW

51

mm of precipitation

(6% of annual average)

+19

°C

Water temperature

air humidity 80%; 51 millimeters of precipitation (6% of annual average); Wind south-westerly 4.5 Meters per second; Water temperature +19°

Weather graphs for August

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

SW

SW

SW

SW

SW

SW

S

S

S

SW

SW

SW

SW

SW

SW

S

SW

SW

SW

SW

SW

S

SW

SW

SW

SW

S

SW

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

Bordeaux
Brest
Trowbridge
Le Havre
Bournemouth
Nantes
Plymouth
Looe
Poitiers

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.

August in Carnac is the warmest month of the year. 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 11 sunny, 9 rainy, 8 partly cloudy, and 3 cloudy days in August. The rains are usually moderate.

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