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August weather forecast in Yarmouth

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		90%
	5.9 m/s		+13

27 July, Sunday. day, 17°; night, 15°; partly cloudy

28 July, mon

	761 mmHg		91%
	5.9 m/s		+13

28 July, Monday. day, 17°; night, 14°; rain

29 July, tue

	760 mmHg		91%
	6 m/s		+13

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

30 July, wed

	761 mmHg		90%
	5.5 m/s		+13

30 July, Wednesday. day, 17°; night, 14°; partly cloudy

31 July, thu

	762 mmHg		88%
	4.9 m/s		+13

31 July, Thursday. day, 17°; night, 14°; clear

1 August, fri

	762 mmHg		89%
	5.6 m/s		+14

1 August, Friday. day, 17°; night, 14°; clear

2 August, sat

	762 mmHg		91%
	5.3 m/s		+14

2 August, Saturday. day, 17°; night, 14°; overcast

3 August, sun

	762 mmHg		91%
	5.5 m/s		+14

3 August, Sunday. day, 17°; night, 14°; overcast

4 August, mon

	762 mmHg		92%
	5.3 m/s		+14

4 August, Monday. day, 17°; night, 14°; rain

5 August, tue

	761 mmHg		92%
	6.1 m/s		+14

5 August, Tuesday. day, 17°; night, 14°; rain

6 August, wed

	761 mmHg		90%
	5.7 m/s		+14

6 August, Wednesday. day, 17°; night, 15°; partly cloudy

7 August, thu

	761 mmHg		88%
	5.8 m/s		+14

7 August, Thursday. day, 17°; night, 14°; clear

8 August, fri

	761 mmHg		89%
	6.1 m/s		+13

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

9 August, sat

	761 mmHg		90%
	6.7 m/s		+13

9 August, Saturday. day, 17°; night, 15°; partly cloudy

10 August, sun

	761 mmHg		90%
	6.4 m/s		+13

10 August, Sunday. day, 17°; night, 15°; partly cloudy

11 August, mon

	761 mmHg		90%
	6 m/s		+13

11 August, Monday. day, 17°; night, 15°; partly cloudy

12 August, tue

	761 mmHg		89%
	5.8 m/s		+13

12 August, Tuesday. day, 17°; night, 15°; rain

13 August, wed

	762 mmHg		91%
	5.5 m/s		+13

13 August, Wednesday. day, 17°; night, 14°; rain

14 August, thu

	761 mmHg		91%
	5.3 m/s		+14

14 August, Thursday. day, 18°; night, 15°; rain

15 August, fri

	762 mmHg		90%
	5.1 m/s		+14

15 August, Friday. day, 17°; night, 15°; rain

16 August, sat

	763 mmHg		92%
	5.4 m/s		+14

16 August, Saturday. day, 17°; night, 14°; overcast

17 August, sun

	762 mmHg		91%
	6.1 m/s		+14

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

18 August, mon

	761 mmHg		90%
	6.1 m/s		+14

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

19 August, tue

	761 mmHg		89%
	6.1 m/s		+14

19 August, Tuesday. day, 17°; night, 15°; clear

20 August, wed

	762 mmHg		88%
	5.2 m/s		+14

20 August, Wednesday. day, 17°; night, 14°; clear

21 August, thu

	763 mmHg		89%
	5.4 m/s		+14

21 August, Thursday. day, 17°; night, 15°; partly cloudy

22 August, fri

	762 mmHg		90%
	6.2 m/s		+14

22 August, Friday. day, 17°; night, 15°; rain

23 August, sat

	762 mmHg		89%
	6.1 m/s		+14

23 August, Saturday. day, 17°; night, 15°; partly cloudy

24 August, sun

	762 mmHg		87%
	6.1 m/s		+14

24 August, Sunday. day, 17°; night, 14°; clear

25 August, mon

	763 mmHg		88%
	5.6 m/s		+14

25 August, Monday. day, 17°; night, 14°; clear

26 August, tue

	763 mmHg		89%
	6.1 m/s		+14

26 August, Tuesday. day, 17°; night, 14°; clear

27 August, wed

	762 mmHg		89%
	5.5 m/s		+14

27 August, Wednesday. day, 17°; night, 14°; clear

28 August, thu

	763 mmHg		87%
	5.8 m/s		+14

28 August, Thursday. day, 17°; night, 14°; clear

29 August, fri

	762 mmHg		87%
	6.6 m/s		+14

29 August, Friday. day, 17°; night, 14°; partly cloudy

30 August, sat

	761 mmHg		89%
	6.4 m/s		+14

30 August, Saturday. day, 16°; night, 14°; rain

31 August, sun

	762 mmHg		88%
	6.4 m/s		+14

31 August, Sunday. day, 17°; night, 14°; rain

1 September, mon

	762 mmHg		86%
	6.1 m/s		+14

1 September, Monday. day, 17°; night, 14°; clear

2 September, tue

	763 mmHg		86%
	6.3 m/s		+13

2 September, Tuesday. day, 16°; night, 14°; clear

3 September, wed

	762 mmHg		87%
	6.2 m/s		+13

3 September, Wednesday. day, 16°; night, 14°; clear

4 September, thu

	761 mmHg		88%
	6.6 m/s		+13

4 September, Thursday. day, 16°; night, 14°; clear

5 September, fri

	763 mmHg		86%
	6.3 m/s		+13

5 September, Friday. day, 16°; night, 14°; clear

6 September, sat

	764 mmHg		86%
	6.2 m/s		+13

6 September, Saturday. day, 16°; night, 13°; clear

Average data for 10 years

Yarmouth August

9

sunny days

10

days with precipitation

11

cloudy days

9 sunny days; 10 days with precipitation; 11 cloudy days;

89

%

air humidity

4.19

m/s

WindSW

95

mm of precipitation

(7% of annual average)

+14

°C

Water temperature

air humidity 89%; 95 millimeters of precipitation (7% of annual average); Wind south-westerly 4.19 Meters per second; Water temperature +14°

Weather graphs for August

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

SW

S

SW

S

SW

SW

SW

SW

SW

SW

SW

S

S

SW

S

S

SW

SW

SW

SW

SW

S

SW

SW

SW

SW

SW

SW

SW

SW

SW

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

Saint John
Halifax
Augusta
Fredericton
Moncton
Bridgewater
Presque Isle
Enfield
Liverpool

Cities with similar weather in August

Helsinki
Stockholm
Palanga
Copenhagen
Gdansk
Klaipeda
Lima
Brisbane
Bruges

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

August in Yarmouth is the warmest month of the year. In August, the weather in Yarmouth is typically warm. Average daily high temperature in August is about 17 degrees above zero. On average, Yarmouth has 10 rainy, 9 sunny, 8 partly cloudy, and 4 cloudy days in August. The rains are usually heavy.

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