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August weather forecast in Penzance

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		84%
	7.6 m/s		+18

27 July, Sunday. day, 17°; night, 16°; rain

28 July, mon

	760 mmHg		85%
	8.2 m/s		+17

28 July, Monday. day, 17°; night, 15°; rain

29 July, tue

	760 mmHg		85%
	8.39 m/s		+17

29 July, Tuesday. day, 17°; night, 15°; rain

30 July, wed

	761 mmHg		83%
	8.39 m/s		+17

30 July, Wednesday. day, 16°; night, 15°; partly cloudy

31 July, thu

	761 mmHg		84%
	7.9 m/s		+17

31 July, Thursday. day, 17°; night, 15°; overcast

1 August, fri

	760 mmHg		85%
	7.9 m/s		+17

1 August, Friday. day, 17°; night, 16°; rain

2 August, sat

	760 mmHg		85%
	7.9 m/s		+17

2 August, Saturday. day, 17°; night, 16°; overcast

3 August, sun

	761 mmHg		84%
	8.1 m/s		+17

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

4 August, mon

	761 mmHg		84%
	8.5 m/s		+17

4 August, Monday. day, 17°; night, 16°; rain

5 August, tue

	761 mmHg		85%
	8.3 m/s		+17

5 August, Tuesday. day, 17°; night, 16°; rain

6 August, wed

	761 mmHg		85%
	7.6 m/s		+17

6 August, Wednesday. day, 17°; night, 16°; partly cloudy

7 August, thu

	761 mmHg		84%
	7.5 m/s		+17

7 August, Thursday. day, 17°; night, 15°; clear

8 August, fri

	761 mmHg		83%
	7.7 m/s		+17

8 August, Friday. day, 17°; night, 15°; clear

9 August, sat

	761 mmHg		83%
	8.3 m/s		+17

9 August, Saturday. day, 17°; night, 15°; clear

10 August, sun

	762 mmHg		83%
	8.6 m/s		+17

10 August, Sunday. day, 17°; night, 16°; clear

11 August, mon

	761 mmHg		85%
	8.39 m/s		+17

11 August, Monday. day, 17°; night, 16°; overcast

12 August, tue

	761 mmHg		84%
	8.1 m/s		+17

12 August, Tuesday. day, 17°; night, 16°; rain

13 August, wed

	761 mmHg		85%
	8.2 m/s		+17

13 August, Wednesday. day, 17°; night, 16°; rain

14 August, thu

	760 mmHg		85%
	8.2 m/s		+17

14 August, Thursday. day, 17°; night, 16°; partly cloudy

15 August, fri

	761 mmHg		84%
	8 m/s		+17

15 August, Friday. day, 17°; night, 16°; partly cloudy

16 August, sat

	760 mmHg		83%
	7.9 m/s		+17

16 August, Saturday. day, 17°; night, 15°; rain

17 August, sun

	759 mmHg		84%
	8.2 m/s		+17

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

18 August, mon

	758 mmHg		84%
	8.6 m/s		+17

18 August, Monday. day, 17°; night, 16°; rain

19 August, tue

	759 mmHg		83%
	9 m/s		+17

19 August, Tuesday. day, 17°; night, 16°; rain

20 August, wed

	762 mmHg		83%
	8.8 m/s		+17

20 August, Wednesday. day, 16°; night, 16°; clear

21 August, thu

	762 mmHg		85%
	8.39 m/s		+17

21 August, Thursday. day, 17°; night, 15°; overcast

22 August, fri

	762 mmHg		87%
	7.9 m/s		+17

22 August, Friday. day, 17°; night, 16°; rain

23 August, sat

	760 mmHg		86%
	8.3 m/s		+17

23 August, Saturday. day, 17°; night, 16°; overcast

24 August, sun

	760 mmHg		83%
	9.1 m/s		+17

24 August, Sunday. day, 16°; night, 15°; rain

25 August, mon

	759 mmHg		84%
	8.89 m/s		+17

25 August, Monday. day, 17°; night, 15°; rain

26 August, tue

	761 mmHg		85%
	8.89 m/s		+17

26 August, Tuesday. day, 16°; night, 15°; partly cloudy

27 August, wed

	761 mmHg		83%
	8.5 m/s		+17

27 August, Wednesday. day, 16°; night, 15°; partly cloudy

28 August, thu

	762 mmHg		82%
	7.6 m/s		+17

28 August, Thursday. day, 16°; night, 15°; clear

29 August, fri

	763 mmHg		81%
	7.8 m/s		+17

29 August, Friday. day, 16°; night, 15°; partly cloudy

30 August, sat

	764 mmHg		80%
	7.5 m/s		+17

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

31 August, sun

	764 mmHg		80%
	7.9 m/s		+17

31 August, Sunday. day, 16°; night, 15°; partly cloudy

1 September, mon

	764 mmHg		82%
	7.3 m/s		+17

1 September, Monday. day, 16°; night, 15°; clear

2 September, tue

	763 mmHg		85%
	7.8 m/s		+17

2 September, Tuesday. day, 16°; night, 15°; partly cloudy

3 September, wed

	762 mmHg		84%
	8.2 m/s		+17

3 September, Wednesday. day, 17°; night, 15°; clear

4 September, thu

	762 mmHg		83%
	8.1 m/s		+16

4 September, Thursday. day, 16°; night, 15°; clear

5 September, fri

	762 mmHg		84%
	8.6 m/s		+16

5 September, Friday. day, 16°; night, 15°; partly cloudy

6 September, sat

	761 mmHg		84%
	8.5 m/s		+17

6 September, Saturday. day, 16°; night, 15°; partly cloudy

Average data for 10 years

Penzance August

6

sunny days

13

days with precipitation

8

cloudy days

6 sunny days; 13 days with precipitation; 8 cloudy days;

84

%

air humidity

6.2

m/s

WindSW

72

mm of precipitation

(7% of annual average)

+17

°C

Water temperature

air humidity 84%; 72 millimeters of precipitation (7% of annual average); Wind south-westerly 6.2 Meters per second; Water temperature +17°

Weather graphs for August

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

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

W

SW

SW

SW

SW

SW

SW

SW

S

SW

SW

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

Dublin
Brest
Trowbridge
Cork
Bournemouth
Wicklow
Carnac
Plymouth
Looe

Cities with similar weather in August

Helsinki
Tallinn
Stockholm
Sydney
Oslo
San Francisco
Palanga
Dublin
Capetown

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

August in Penzance is the warmest month of the year. In August, the weather in Penzance is typically warm. Average daily high temperature in August is about 17 degrees above zero. On average, Penzance has 13 rainy, 8 partly cloudy, 6 sunny, and 4 cloudy days in August. The rains are usually moderate.

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