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August weather forecast in Courtenay

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		70%
	2.9 m/s		+14

27 July, Sunday. day, 23°; night, 15°; clear

28 July, mon

	761 mmHg		70%
	3.1 m/s		+14

28 July, Monday. day, 23°; night, 16°; clear

29 July, tue

	760 mmHg		72%
	3.1 m/s		+13

29 July, Tuesday. day, 23°; night, 16°; clear

30 July, wed

	761 mmHg		69%
	3.1 m/s		+13

30 July, Wednesday. day, 23°; night, 15°; clear

31 July, thu

	761 mmHg		70%
	3 m/s		+13

31 July, Thursday. day, 23°; night, 15°; clear

1 August, fri

	761 mmHg		73%
	2.9 m/s		+13

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

2 August, sat

	761 mmHg		73%
	3 m/s		+14

2 August, Saturday. day, 22°; night, 15°; partly cloudy

3 August, sun

	761 mmHg		73%
	2.8 m/s		+14

3 August, Sunday. day, 23°; night, 15°; clear

4 August, mon

	761 mmHg		71%
	2.8 m/s		+14

4 August, Monday. day, 23°; night, 15°; clear

5 August, tue

	760 mmHg		71%
	2.8 m/s		+14

5 August, Tuesday. day, 24°; night, 16°; clear

6 August, wed

	760 mmHg		75%
	2.8 m/s		+13

6 August, Wednesday. day, 23°; night, 16°; clear

7 August, thu

	760 mmHg		76%
	2.9 m/s		+13

7 August, Thursday. day, 22°; night, 15°; clear

8 August, fri

	761 mmHg		74%
	3 m/s		+13

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

9 August, sat

	761 mmHg		72%
	2.9 m/s		+12

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

10 August, sun

	760 mmHg		73%
	2.9 m/s		+13

10 August, Sunday. day, 22°; night, 16°; clear

11 August, mon

	761 mmHg		74%
	3 m/s		+13

11 August, Monday. day, 23°; night, 15°; clear

12 August, tue

	761 mmHg		73%
	2.9 m/s		+13

12 August, Tuesday. day, 22°; night, 15°; clear

13 August, wed

	762 mmHg		73%
	2.8 m/s		+14

13 August, Wednesday. day, 23°; night, 15°; clear

14 August, thu

	761 mmHg		72%
	3 m/s		+14

14 August, Thursday. day, 23°; night, 16°; clear

15 August, fri

	760 mmHg		72%
	2.9 m/s		+14

15 August, Friday. day, 23°; night, 15°; clear

16 August, sat

	761 mmHg		73%
	2.9 m/s		+14

16 August, Saturday. day, 23°; night, 16°; clear

17 August, sun

	761 mmHg		72%
	2.9 m/s		+14

17 August, Sunday. day, 22°; night, 15°; clear

18 August, mon

	760 mmHg		73%
	3.4 m/s		+14

18 August, Monday. day, 22°; night, 15°; clear

19 August, tue

	760 mmHg		73%
	3.2 m/s		+13

19 August, Tuesday. day, 22°; night, 15°; partly cloudy

20 August, wed

	759 mmHg		74%
	3.1 m/s		+12

20 August, Wednesday. day, 21°; night, 14°; partly cloudy

21 August, thu

	759 mmHg		77%
	3.3 m/s		+13

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

22 August, fri

	760 mmHg		77%
	3 m/s		+13

22 August, Friday. day, 20°; night, 14°; rain

23 August, sat

	760 mmHg		76%
	2.8 m/s		+13

23 August, Saturday. day, 20°; night, 15°; partly cloudy

24 August, sun

	760 mmHg		75%
	3.2 m/s		+12

24 August, Sunday. day, 20°; night, 14°; clear

25 August, mon

	760 mmHg		76%
	3.1 m/s		+12

25 August, Monday. day, 20°; night, 14°; rain

26 August, tue

	760 mmHg		76%
	3.1 m/s		+13

26 August, Tuesday. day, 20°; night, 14°; rain

27 August, wed

	761 mmHg		75%
	3.2 m/s		+13

27 August, Wednesday. day, 21°; night, 14°; rain

28 August, thu

	761 mmHg		76%
	3 m/s		+13

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

29 August, fri

	759 mmHg		79%
	3.4 m/s		+13

29 August, Friday. day, 20°; night, 14°; rain

30 August, sat

	760 mmHg		78%
	3.2 m/s		+12

30 August, Saturday. day, 20°; night, 14°; rain

31 August, sun

	760 mmHg		77%
	3 m/s		+12

31 August, Sunday. day, 19°; night, 14°; rain

1 September, mon

	760 mmHg		77%
	2.8 m/s		+13

1 September, Monday. day, 19°; night, 14°; clear

2 September, tue

	760 mmHg		77%
	2.9 m/s		+12

2 September, Tuesday. day, 20°; night, 13°; clear

3 September, wed

	760 mmHg		77%
	2.9 m/s		+12

3 September, Wednesday. day, 20°; night, 14°; clear

4 September, thu

	761 mmHg		76%
	2.8 m/s		+13

4 September, Thursday. day, 20°; night, 14°; clear

5 September, fri

	761 mmHg		77%
	3 m/s		+13

5 September, Friday. day, 19°; night, 13°; partly cloudy

6 September, sat

	762 mmHg		77%
	3 m/s		+13

6 September, Saturday. day, 19°; night, 13°; partly cloudy

Average data for 10 years

Courtenay August

16

sunny days

9

days with precipitation

4

cloudy days

16 sunny days; 9 days with precipitation; 4 cloudy days;

74

%

air humidity

1.8

m/s

WindS

63

mm of precipitation

(3% of annual average)

+13

°C

Water temperature

air humidity 74%; 63 millimeters of precipitation (3% of annual average); Wind southerly 1.8 Meters per second; Water temperature +13°

Weather graphs for August

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

S

S

S

SW

S

S

S

S

S

S

S

S

SW

SW

SW

S

SW

S

SW

S

S

S

SW

S

S

S

S

S

S

S

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

Vancouver
Seattle
Victoria
Tofino
Tacoma
Federal Way
Port Angeles
Surrey
Aberdeen

Cities with similar weather in August

Gdansk
Santa Cruz de Tenerife
Seattle
Las Palmas de Gran Canaria
Montreal
Lima
Port Louis
San Sebastian
San Jose

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

In August, the weather in Courtenay is typically warm. Average daily high temperature in August is about 22 degrees above zero. On average, Courtenay has 16 sunny, 9 rainy, and 6 partly cloudy days in August. The rains are usually heavy. August as well as July is considered the most comfortable time to visit Courtenay.

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