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August weather forecast in Sarnia

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

	744 mmHg		68%
	5.6 m/s		+21

28 July, Sunday. day, 24°; night, 20°; partly cloudy

29 July, mon

	745 mmHg		62%
	4.5 m/s		+21

29 July, Monday. day, 24°; night, 19°; clear

30 July, tue

	744 mmHg		64%
	5.3 m/s		+22

30 July, Tuesday. day, 26°; night, 20°; clear

31 July, wed

	743 mmHg		64%
	4.9 m/s		+22

31 July, Wednesday. day, 25°; night, 21°; clear

1 August, thu

	743 mmHg		67%
	5 m/s		+22

1 August, Thursday. day, 25°; night, 20°; rain

2 August, fri

	743 mmHg		68%
	6 m/s		+22

2 August, Friday. day, 25°; night, 20°; rain

3 August, sat

	744 mmHg		67%
	5 m/s		+22

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

4 August, sun

	744 mmHg		62%
	5 m/s		+22

4 August, Sunday. day, 24°; night, 19°; clear

5 August, mon

	743 mmHg		64%
	5 m/s		+22

5 August, Monday. day, 25°; night, 20°; partly cloudy

6 August, tue

	744 mmHg		62%
	4.8 m/s		+22

6 August, Tuesday. day, 24°; night, 19°; partly cloudy

7 August, wed

	744 mmHg		63%
	5.6 m/s		+22

7 August, Wednesday. day, 24°; night, 19°; partly cloudy

8 August, thu

	744 mmHg		63%
	5.1 m/s		+22

8 August, Thursday. day, 25°; night, 20°; partly cloudy

9 August, fri

	744 mmHg		72%
	4.6 m/s		+22

9 August, Friday. day, 24°; night, 20°; partly cloudy

10 August, sat

	743 mmHg		75%
	5 m/s		+21

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

11 August, sun

	743 mmHg		76%
	5.4 m/s		+21

11 August, Sunday. day, 23°; night, 19°; clear

12 August, mon

	744 mmHg		66%
	5.1 m/s		+21

12 August, Monday. day, 24°; night, 19°; partly cloudy

13 August, tue

	744 mmHg		70%
	5.5 m/s		+21

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

14 August, wed

	744 mmHg		66%
	4.8 m/s		+22

14 August, Wednesday. day, 24°; night, 19°; clear

15 August, thu

	746 mmHg		62%
	5 m/s		+22

15 August, Thursday. day, 25°; night, 19°; clear

16 August, fri

	745 mmHg		66%
	5.9 m/s		+22

16 August, Friday. day, 25°; night, 20°; clear

17 August, sat

	744 mmHg		68%
	5.1 m/s		+22

17 August, Saturday. day, 24°; night, 20°; partly cloudy

18 August, sun

	743 mmHg		62%
	5.1 m/s		+22

18 August, Sunday. day, 25°; night, 19°; rain

19 August, mon

	743 mmHg		68%
	5.5 m/s		+22

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

20 August, tue

	744 mmHg		68%
	6 m/s		+22

20 August, Tuesday. day, 24°; night, 19°; partly cloudy

21 August, wed

	745 mmHg		68%
	5.5 m/s		+21

21 August, Wednesday. day, 23°; night, 19°; partly cloudy

22 August, thu

	746 mmHg		64%
	5.1 m/s		+21

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

23 August, fri

	746 mmHg		64%
	5.4 m/s		+21

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

24 August, sat

	746 mmHg		68%
	5.8 m/s		+21

24 August, Saturday. day, 23°; night, 19°; partly cloudy

25 August, sun

	747 mmHg		68%
	5.4 m/s		+21

25 August, Sunday. day, 23°; night, 19°; clear

26 August, mon

	747 mmHg		62%
	5.3 m/s		+21

26 August, Monday. day, 23°; night, 18°; clear

27 August, tue

	746 mmHg		68%
	5.6 m/s		+21

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

28 August, wed

	746 mmHg		72%
	5.5 m/s		+21

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

29 August, thu

	746 mmHg		67%
	4.8 m/s		+21

29 August, Thursday. day, 24°; night, 19°; clear

30 August, fri

	747 mmHg		63%
	4.3 m/s		+21

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

31 August, sat

	746 mmHg		62%
	5 m/s		+22

31 August, Saturday. day, 25°; night, 19°; clear

Average data for 10 years

Sarnia August

14

sunny days

4

days with precipitation

13

cloudy days

14 sunny days; 4 days with precipitation; 13 cloudy days;

67

%

air humidity

3.9

m/s

WindW

56

mm of precipitation

(7% of annual average)

+22

°C

Water temperature

air humidity 67%; 56 millimeters of precipitation (7% of annual average); Wind westerly 3.9 Meters per second; Water temperature +22°

Weather graphs for August

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

W

SW

W

W

W

NW

NW

NW

NW

NW

NW

NW

W

NW

W

SW

SW

SW

SW

SW

NW

N

S

SW

NW

NE

E

SW

W

W

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

Toronto
Detroit
Columbus
Pittsburgh
Buffalo
Macedonia
Niagara Falls
Barrie
London

Cities with similar weather in August

Lisbon
Rio de Janeiro
Porto
Genoa
Santa Cruz de Tenerife
Funchal
Boston
San Diego
Playa de las Americas

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

In August, the weather in Sarnia is typically warm. Average daily high temperature in August is about 24 degrees above zero. On average, Sarnia has 14 sunny, 13 partly cloudy, and 4 rainy days in August. The rains are usually moderate. August as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Sarnia.

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