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Monthly weather forecast in St. John's

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

18 August, sun

	761 mmHg		75%
	7 m/s		+29

18 August, Sunday. day, 29°; night, 28°; clear

19 August, mon

	761 mmHg		75%
	6.9 m/s		+29

19 August, Monday. day, 29°; night, 28°; clear

20 August, tue

	761 mmHg		76%
	7.5 m/s		+29

20 August, Tuesday. day, 28°; night, 28°; clear

21 August, wed

	760 mmHg		76%
	6.8 m/s		+30

Climate normal

21 August, Wednesday. day, 32°; night, 28°; light rain

22 August, thu

	760 mmHg		79%
	5.7 m/s		+30

Climate normal

22 August, Thursday. day, 31°; night, 28°; light rain

23 August, fri

	760 mmHg		75%
	6.2 m/s		+30

Climate normal

23 August, Friday. day, 32°; night, 27°; light rain

24 August, sat

	759 mmHg		74%
	4.3 m/s		+30

Climate normal

24 August, Saturday. day, 32°; night, 27°; light rain

25 August, sun

	761 mmHg		72%
	4.5 m/s		+30

Climate normal

25 August, Sunday. day, 32°; night, 28°; light rain

26 August, mon

	761 mmHg		74%
	4.9 m/s		+30

Climate normal

26 August, Monday. day, 32°; night, 28°; light rain

27 August, tue

	761 mmHg		73%
	5.2 m/s		+30

Climate normal

27 August, Tuesday. day, 32°; night, 28°; light rain

28 August, wed

	760 mmHg		75%
	5.3 m/s		+30

Climate normal

28 August, Wednesday. day, 32°; night, 28°; light rain

29 August, thu

	760 mmHg		75%
	5.5 m/s		+30

Climate normal

29 August, Thursday. day, 31°; night, 28°; rain

30 August, fri

	760 mmHg		74%
	4.6 m/s		+30

Climate normal

30 August, Friday. day, 32°; night, 28°; light rain

31 August, sat

	760 mmHg		74%
	4.8 m/s

Climate normal

31 August, Saturday. day, 31°; night, 28°; partly cloudy

1 September, sun

	760 mmHg		71%
	4.2 m/s

Climate normal

1 September, Sunday. day, 31°; night, 28°; partly cloudy

2 September, mon

	760 mmHg		77%
	7.1 m/s

Climate normal

2 September, Monday. day, 29°; night, 29°; rain

3 September, tue

	759 mmHg		77%
	8.5 m/s

Climate normal

3 September, Tuesday. day, 29°; night, 29°; light rain

4 September, wed

	759 mmHg		76%
	5.7 m/s

Climate normal

4 September, Wednesday. day, 29°; night, 28°; clear

5 September, thu

	760 mmHg		74%
	5.9 m/s

Climate normal

5 September, Thursday. day, 29°; night, 29°; light rain

6 September, fri

	761 mmHg		76%
	7.4 m/s

Climate normal

6 September, Friday. day, 29°; night, 29°; light rain

7 September, sat

	762 mmHg		78%
	7.7 m/s

Climate normal

7 September, Saturday. day, 29°; night, 29°; light rain

8 September, sun

	761 mmHg		75%
	4.1 m/s

Climate normal

8 September, Sunday. day, 29°; night, 28°; clear

9 September, mon

	760 mmHg		74%
	2.8 m/s

Climate normal

9 September, Monday. day, 29°; night, 29°; clear

10 September, tue

	760 mmHg		72%
	5.1 m/s

Climate normal

10 September, Tuesday. day, 29°; night, 29°; clear

11 September, wed

	762 mmHg		73%
	5 m/s

Climate normal

11 September, Wednesday. day, 29°; night, 29°; clear

12 September, thu

	761 mmHg		73%
	5.5 m/s

Climate normal

12 September, Thursday. day, 29°; night, 29°; clear

13 September, fri

	759 mmHg		77%
	4.7 m/s

Climate normal

13 September, Friday. day, 29°; night, 28°; rain

14 September, sat

	759 mmHg		77%
	5.1 m/s

Climate normal

14 September, Saturday. day, 29°; night, 28°; light rain

15 September, sun

	760 mmHg		73%
	3.9 m/s

Climate normal

15 September, Sunday. day, 29°; night, 29°; rain

16 September, mon

	761 mmHg		74%
	3.7 m/s

Climate normal

16 September, Monday. day, 29°; night, 29°; light rain

17 September, tue

	761 mmHg		75%
	4.8 m/s

Climate normal

17 September, Tuesday. day, 29°; night, 29°; clear

18 September, wed

	761 mmHg		74%
	6.3 m/s

Climate normal

18 September, Wednesday. day, 29°; night, 28°; rain

19 September, thu

	761 mmHg		81%
	6.6 m/s

Climate normal

19 September, Thursday. day, 28°; night, 28°; rain

Average data for 10 years

Next, the average data for 10 years

20 September, fri

	761 mmHg		75%
	5.8 m/s		+29

20 September, Friday. day, 28°; night, 28°; clear

21 September, sat

	761 mmHg		75%
	6.5 m/s		+29

21 September, Saturday. day, 29°; night, 28°; clear

Average for 30 days

16

sunny days

12

days with precipitation

2

cloudy days

16 sunny days; 12 days with precipitation; 2 cloudy days;

75

%

air humidity

5.4

m/s

WindE

32

mm of precipitation

(4% of annual average)

+30

°C

Water temperature

air humidity 75%; 32 millimeters of precipitation (4% of annual average); Wind easterly 5.4 Meters per second; Water temperature +30°

Forecast in graphs

TemperatureHumidity, %Wind, m/sPressure, mmHg

E

E

E

E

E

E

E

E

E

E

E

E

SE

E

E

E

E

E

E

SE

SE

E

NE

NE

E

S

SE

E

E

SE

21

Average data for 10 years

22

23

24

25

26

27

28

29

30

31

1

September

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

Daytime temperature

Night-time temperature

Weather forecast for the month based on historical data from the last 10 years.

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