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August weather forecast in Prince Rupert

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		88%
	4.8 m/s		+13

27 July, Sunday. day, 16°; night, 12°; rain

28 July, mon

	760 mmHg		88%
	4.4 m/s		+13

28 July, Monday. day, 16°; night, 12°; rain

29 July, tue

	759 mmHg		87%
	4.8 m/s		+13

29 July, Tuesday. day, 16°; night, 12°; clear

30 July, wed

	760 mmHg		88%
	5 m/s		+13

30 July, Wednesday. day, 16°; night, 12°; rain

31 July, thu

	760 mmHg		88%
	4.6 m/s		+13

31 July, Thursday. day, 16°; night, 12°; partly cloudy

1 August, fri

	760 mmHg		87%
	4.5 m/s		+13

1 August, Friday. day, 16°; night, 11°; partly cloudy

2 August, sat

	760 mmHg		86%
	4.3 m/s		+14

2 August, Saturday. day, 16°; night, 11°; clear

3 August, sun

	761 mmHg		87%
	4.5 m/s		+14

3 August, Sunday. day, 16°; night, 12°; clear

4 August, mon

	760 mmHg		86%
	4.5 m/s		+14

4 August, Monday. day, 16°; night, 12°; clear

5 August, tue

	759 mmHg		86%
	4.1 m/s		+13

5 August, Tuesday. day, 17°; night, 12°; clear

6 August, wed

	759 mmHg		88%
	4 m/s		+14

6 August, Wednesday. day, 16°; night, 12°; clear

7 August, thu

	759 mmHg		88%
	4.5 m/s		+14

7 August, Thursday. day, 16°; night, 12°; partly cloudy

8 August, fri

	759 mmHg		88%
	5 m/s		+14

8 August, Friday. day, 16°; night, 12°; partly cloudy

9 August, sat

	760 mmHg		88%
	4.9 m/s		+13

9 August, Saturday. day, 16°; night, 12°; rain

10 August, sun

	760 mmHg		87%
	4.6 m/s		+13

10 August, Sunday. day, 16°; night, 12°; partly cloudy

11 August, mon

	760 mmHg		88%
	4.5 m/s		+13

11 August, Monday. day, 16°; night, 12°; partly cloudy

12 August, tue

	760 mmHg		89%
	4.5 m/s		+13

12 August, Tuesday. day, 16°; night, 12°; partly cloudy

13 August, wed

	761 mmHg		90%
	4.6 m/s		+14

13 August, Wednesday. day, 16°; night, 12°; rain

14 August, thu

	760 mmHg		88%
	4.5 m/s		+14

14 August, Thursday. day, 16°; night, 12°; overcast

15 August, fri

	759 mmHg		87%
	5 m/s		+13

15 August, Friday. day, 16°; night, 12°; rain

16 August, sat

	760 mmHg		88%
	4.8 m/s		+13

16 August, Saturday. day, 16°; night, 12°; partly cloudy

17 August, sun

	759 mmHg		89%
	5.1 m/s		+13

17 August, Sunday. day, 16°; night, 12°; overcast

18 August, mon

	759 mmHg		89%
	4.69 m/s		+13

18 August, Monday. day, 15°; night, 12°; rain

19 August, tue

	759 mmHg		88%
	4.6 m/s		+13

19 August, Tuesday. day, 15°; night, 11°; rain

20 August, wed

	757 mmHg		88%
	5.2 m/s		+13

20 August, Wednesday. day, 15°; night, 11°; rain

21 August, thu

	756 mmHg		88%
	5.7 m/s		+13

21 August, Thursday. day, 15°; night, 11°; rain

22 August, fri

	757 mmHg		87%
	5.7 m/s		+13

22 August, Friday. day, 15°; night, 12°; rain

23 August, sat

	758 mmHg		88%
	5.1 m/s		+13

23 August, Saturday. day, 15°; night, 11°; rain

24 August, sun

	757 mmHg		89%
	5.1 m/s		+13

24 August, Sunday. day, 15°; night, 11°; rain

25 August, mon

	757 mmHg		88%
	5.2 m/s		+13

25 August, Monday. day, 15°; night, 11°; rain

26 August, tue

	758 mmHg		88%
	5.3 m/s		+13

26 August, Tuesday. day, 15°; night, 11°; rain

27 August, wed

	758 mmHg		88%
	5.2 m/s		+13

27 August, Wednesday. day, 15°; night, 11°; rain

28 August, thu

	758 mmHg		88%
	5.8 m/s		+13

28 August, Thursday. day, 15°; night, 11°; rain

29 August, fri

	757 mmHg		88%
	5.1 m/s		+13

29 August, Friday. day, 15°; night, 11°; rain

30 August, sat

	757 mmHg		89%
	5 m/s		+13

30 August, Saturday. day, 15°; night, 11°; rain

31 August, sun

	758 mmHg		89%
	5.3 m/s		+13

31 August, Sunday. day, 14°; night, 11°; rain

1 September, mon

	757 mmHg		89%
	5.1 m/s		+13

1 September, Monday. day, 14°; night, 11°; rain

2 September, tue

	757 mmHg		88%
	5.1 m/s		+13

2 September, Tuesday. day, 14°; night, 11°; rain

3 September, wed

	758 mmHg		88%
	4.8 m/s		+13

3 September, Wednesday. day, 14°; night, 11°; overcast

4 September, thu

	759 mmHg		88%
	4.6 m/s		+13

4 September, Thursday. day, 14°; night, 10°; rain

5 September, fri

	759 mmHg		88%
	4.6 m/s		+13

5 September, Friday. day, 15°; night, 11°; rain

6 September, sat

	759 mmHg		88%
	5.1 m/s		+13

6 September, Saturday. day, 14°; night, 11°; rain

Average data for 10 years

Prince Rupert August

5

sunny days

17

days with precipitation

15

cloudy days

5 sunny days; 17 days with precipitation; 15 cloudy days;

88

%

air humidity

3

m/s

WindSW

198

mm of precipitation

(7% of annual average)

+13

°C

Water temperature

air humidity 88%; 198 millimeters of precipitation (7% of annual average); Wind south-westerly 3 Meters per second; Water temperature +13°

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

SW

SW

SW

S

S

S

S

S

S

S

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

Wrangell
Juneau
Sitka
Courtenay
Ketchikan
Tofino
Skagway
Smithers
Tenakee Springs

Cities with similar weather in August

Tallinn
Sydney
Oslo
San Francisco
Palanga
Dublin
Capetown
Looe
Edinburgh

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

August in Prince Rupert is the warmest month of the year. In August, the weather in Prince Rupert is typically warm. Average daily high temperature in August is about 16 degrees above zero. On average, Prince Rupert has 17 rainy, 7 partly cloudy, 5 sunny, and 2 cloudy days in August. The rains are usually heavy. August as well as January, February, March, and April is considered the most uncomfortable time to visit Prince Rupert.

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