10 day forecast Monthly forecast Weather map

City or area

Go to comparison

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

28 July, sun

	757 mmHg		75%
	4.6 m/s		+23

28 July, Sunday. day, 24°; night, 20°; clear

29 July, mon

	758 mmHg		75%
	4.6 m/s		+23

29 July, Monday. day, 23°; night, 20°; clear

30 July, tue

	760 mmHg		70%
	5 m/s		+23

30 July, Tuesday. day, 23°; night, 19°; rain

31 July, wed

	759 mmHg		76%
	4.9 m/s		+23

31 July, Wednesday. day, 23°; night, 20°; rain

1 August, thu

	759 mmHg		81%
	4.3 m/s		+22

1 August, Thursday. day, 23°; night, 20°; rain

2 August, fri

	758 mmHg		77%
	4 m/s		+23

2 August, Friday. day, 23°; night, 19°; partly cloudy

3 August, sat

	758 mmHg		76%
	4.4 m/s		+24

3 August, Saturday. day, 24°; night, 20°; clear

4 August, sun

	759 mmHg		75%
	4.9 m/s		+23

4 August, Sunday. day, 23°; night, 20°; clear

5 August, mon

	759 mmHg		68%
	5.8 m/s		+23

5 August, Monday. day, 23°; night, 19°; clear

6 August, tue

	758 mmHg		73%
	5 m/s		+22

6 August, Tuesday. day, 22°; night, 19°; rain

7 August, wed

	759 mmHg		75%
	4.4 m/s		+23

7 August, Wednesday. day, 22°; night, 19°; clear

8 August, thu

	759 mmHg		75%
	5 m/s		+22

8 August, Thursday. day, 23°; night, 19°; rain

9 August, fri

	759 mmHg		75%
	5.1 m/s		+23

9 August, Friday. day, 23°; night, 20°; partly cloudy

10 August, sat

	759 mmHg		80%
	5 m/s		+22

10 August, Saturday. day, 22°; night, 20°; rain

11 August, sun

	759 mmHg		79%
	4.3 m/s		+23

11 August, Sunday. day, 22°; night, 20°; rain

12 August, mon

	758 mmHg		79%
	5.1 m/s		+23

12 August, Monday. day, 22°; night, 20°; partly cloudy

13 August, tue

	759 mmHg		72%
	4.9 m/s		+23

13 August, Tuesday. day, 23°; night, 19°; partly cloudy

14 August, wed

	759 mmHg		73%
	5.1 m/s		+23

14 August, Wednesday. day, 23°; night, 19°; clear

15 August, thu

	760 mmHg		74%
	4.6 m/s		+23

15 August, Thursday. day, 24°; night, 20°; partly cloudy

16 August, fri

	760 mmHg		70%
	3.7 m/s		+24

16 August, Friday. day, 24°; night, 20°; clear

17 August, sat

	759 mmHg		68%
	5 m/s		+24

17 August, Saturday. day, 25°; night, 21°; partly cloudy

18 August, sun

	758 mmHg		70%
	4.3 m/s		+24

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

19 August, mon

	760 mmHg		73%
	4.5 m/s		+24

19 August, Monday. day, 23°; night, 20°; clear

20 August, tue

	761 mmHg		75%
	4.4 m/s		+23

20 August, Tuesday. day, 23°; night, 19°; clear

21 August, wed

	760 mmHg		75%
	5.6 m/s		+23

21 August, Wednesday. day, 23°; night, 20°; clear

22 August, thu

	761 mmHg		73%
	5.9 m/s		+22

22 August, Thursday. day, 22°; night, 19°; partly cloudy

23 August, fri

	763 mmHg		70%
	5 m/s		+23

23 August, Friday. day, 22°; night, 18°; clear

24 August, sat

	762 mmHg		76%
	5.3 m/s		+23

24 August, Saturday. day, 22°; night, 19°; clear

25 August, sun

	760 mmHg		75%
	4.8 m/s		+23

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

26 August, mon

	761 mmHg		70%
	4.6 m/s		+23

26 August, Monday. day, 23°; night, 19°; clear

27 August, tue

	761 mmHg		72%
	5.4 m/s		+22

27 August, Tuesday. day, 22°; night, 18°; clear

28 August, wed

	761 mmHg		74%
	5.6 m/s		+21

28 August, Wednesday. day, 21°; night, 19°; rain

29 August, thu

	760 mmHg		70%
	4.6 m/s		+22

29 August, Thursday. day, 23°; night, 18°; rain

30 August, fri

	760 mmHg		68%
	4.9 m/s		+23

30 August, Friday. day, 24°; night, 19°; partly cloudy

31 August, sat

	761 mmHg		69%
	5 m/s		+23

31 August, Saturday. day, 23°; night, 19°; clear

Average data for 10 years

Portsmouth August

14

sunny days

8

days with precipitation

9

cloudy days

14 sunny days; 8 days with precipitation; 9 cloudy days;

74

%

air humidity

3.5

m/s

WindSW

75

mm of precipitation

(8% of annual average)

+23

°C

Water temperature

air humidity 74%; 75 millimeters of precipitation (8% of annual average); Wind south-westerly 3.5 Meters per second; Water temperature +23°

Weather graphs for August

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

S

S

S

SW

SW

SW

SW

S

S

S

SE

S

SW

SW

W

W

SW

SW

W

S

S

N

S

S

SW

W

E

N

W

W

W

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

Boston
Islandia
Montreal
Jamaica
Colchester
Quebec
Anjou
Laval
Portland

Cities with similar weather in August

Lisbon
Toronto
Porto
Genoa
Santa Cruz de Tenerife
Funchal
Playa de las Americas
Montreal
Port Louis

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

In August, the weather in Portsmouth is typically warm. Average daily high temperature in August is about 23 degrees above zero. On average, Portsmouth has 14 sunny, 9 partly cloudy, and 8 rainy days in August. The rains are usually moderate. August as well as September is considered the most comfortable time to visit Portsmouth.

Links

Help Terms of use Contact us

For partners

Advertisement Yandex.Weather API

Weather forecasts

Hourly forecast Detailed 10 day forecast Monthly forecast Weather map Magnetic storms

Download app

English

English
Русский

Source data: Yandex.Traffic, Roshydromet FSBI "CAO", NOAA, © OpenStreetMap

© 2017–2024 YANDEX LLC