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August weather forecast in Portsmouth

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

	738 mmHg		62%
	4.4 m/s

27 July, Sunday. day, 28°; night, 23°; rain

28 July, mon

	739 mmHg		63%
	4.9 m/s

28 July, Monday. day, 27°; night, 22°; clear

29 July, tue

	740 mmHg		62%
	3.5 m/s

29 July, Tuesday. day, 28°; night, 21°; clear

30 July, wed

	739 mmHg		56%
	3.4 m/s

30 July, Wednesday. day, 27°; night, 22°; clear

31 July, thu

	739 mmHg		54%
	4 m/s

31 July, Thursday. day, 28°; night, 23°; clear

1 August, fri

	739 mmHg		56%
	4.3 m/s

1 August, Friday. day, 28°; night, 23°; clear

2 August, sat

	739 mmHg		54%
	4.1 m/s

2 August, Saturday. day, 29°; night, 22°; clear

3 August, sun

	739 mmHg		58%
	4.3 m/s

3 August, Sunday. day, 28°; night, 23°; clear

4 August, mon

	740 mmHg		55%
	3.7 m/s

4 August, Monday. day, 28°; night, 21°; partly cloudy

5 August, tue

	739 mmHg		61%
	4.6 m/s

5 August, Tuesday. day, 27°; night, 22°; partly cloudy

6 August, wed

	739 mmHg		58%
	3.7 m/s

6 August, Wednesday. day, 27°; night, 21°; partly cloudy

7 August, thu

	739 mmHg		56%
	4.5 m/s

7 August, Thursday. day, 27°; night, 22°; partly cloudy

8 August, fri

	739 mmHg		56%
	4.4 m/s

8 August, Friday. day, 28°; night, 22°; clear

9 August, sat

	739 mmHg		60%
	4.6 m/s

9 August, Saturday. day, 28°; night, 22°; clear

10 August, sun

	738 mmHg		62%
	4.3 m/s

10 August, Sunday. day, 28°; night, 22°; clear

11 August, mon

	739 mmHg		57%
	4.8 m/s

11 August, Monday. day, 27°; night, 21°; clear

12 August, tue

	739 mmHg		52%
	4.1 m/s

12 August, Tuesday. day, 27°; night, 21°; clear

13 August, wed

	739 mmHg		55%
	4.3 m/s

13 August, Wednesday. day, 27°; night, 20°; clear

14 August, thu

	740 mmHg		56%
	4.3 m/s

14 August, Thursday. day, 27°; night, 21°; partly cloudy

15 August, fri

	741 mmHg		50%
	3.7 m/s

15 August, Friday. day, 28°; night, 22°; clear

16 August, sat

	741 mmHg		52%
	4.5 m/s

16 August, Saturday. day, 28°; night, 22°; partly cloudy

17 August, sun

	740 mmHg		63%
	4.3 m/s

17 August, Sunday. day, 26°; night, 22°; partly cloudy

18 August, mon

	739 mmHg		60%
	3.5 m/s

18 August, Monday. day, 28°; night, 21°; partly cloudy

19 August, tue

	739 mmHg		55%
	4.3 m/s

19 August, Tuesday. day, 28°; night, 22°; clear

20 August, wed

	740 mmHg		58%
	4.6 m/s

20 August, Wednesday. day, 28°; night, 22°; partly cloudy

21 August, thu

	740 mmHg		55%
	4.4 m/s

21 August, Thursday. day, 28°; night, 22°; partly cloudy

22 August, fri

	741 mmHg		51%
	3.9 m/s

22 August, Friday. day, 27°; night, 21°; clear

23 August, sat

	741 mmHg		51%
	4.8 m/s

23 August, Saturday. day, 27°; night, 21°; clear

24 August, sun

	742 mmHg		52%
	4.3 m/s

24 August, Sunday. day, 27°; night, 21°; clear

25 August, mon

	742 mmHg		55%
	4.1 m/s

25 August, Monday. day, 27°; night, 22°; clear

26 August, tue

	741 mmHg		55%
	4.3 m/s

26 August, Tuesday. day, 27°; night, 20°; clear

27 August, wed

	740 mmHg		60%
	5 m/s

27 August, Wednesday. day, 27°; night, 21°; rain

28 August, thu

	740 mmHg		56%
	3.7 m/s

28 August, Thursday. day, 27°; night, 21°; clear

29 August, fri

	741 mmHg		54%
	3.7 m/s

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

30 August, sat

	741 mmHg		52%
	4.5 m/s

30 August, Saturday. day, 28°; night, 22°; clear

31 August, sun

	741 mmHg		56%
	4.9 m/s

31 August, Sunday. day, 28°; night, 21°; partly cloudy

1 September, mon

	740 mmHg		60%
	4.5 m/s

1 September, Monday. day, 28°; night, 22°; clear

2 September, tue

	740 mmHg		55%
	4.9 m/s

2 September, Tuesday. day, 28°; night, 22°; clear

3 September, wed

	740 mmHg		56%
	4.9 m/s

3 September, Wednesday. day, 27°; night, 21°; clear

4 September, thu

	740 mmHg		55%
	4.6 m/s

4 September, Thursday. day, 26°; night, 20°; clear

5 September, fri

	740 mmHg		55%
	4.4 m/s

5 September, Friday. day, 26°; night, 19°; rain

6 September, sat

	741 mmHg		58%
	4.3 m/s

6 September, Saturday. day, 25°; night, 20°; clear

Average data for 10 years

Portsmouth August

19

sunny days

1

day with precipitation

11

cloudy days

19 sunny days; 1 day with precipitation; 11 cloudy days;

56

%

air humidity

3

m/s

WindNE

24

mm of precipitation

(3% of annual average)

air humidity 56%; 24 millimeters of precipitation (3% of annual average); Wind north-easterly 3 Meters per second

Weather graphs for August

TemperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

SW

SW

E

SE

S

N

NE

E

S

W

NW

N

NE

NW

NE

S

SE

SW

S

SW

NW

NE

E

SE

NE

NE

NE

NE

NE

E

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

Detroit
Indianapolis
Columbus
Macedonia
Pittsburgh
Cleveland
Louisville
Asheville
Knoxville

Cities with similar weather in August

Barcelona
New York
Milan
Rimini
Alicante
Retimno
Pisa
Chania
Split

The weather forecast for August 2024 is based on historical data from the past 10 years.

In August, the weather in Portsmouth is typically hot. Average daily high temperature in August is about 28 degrees above zero. On average, Portsmouth has 19 sunny, 11 partly cloudy, and 1 rainy day in August. The rains are usually light. August as well as September is considered the most comfortable time to visit Portsmouth.

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