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Monthly weather forecast in Hermanus

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

15 December, sun

	749 mmHg		70%
	7.5 m/s		+20

15 December, Sunday. day, 20°; night, 17°; clear

16 December, mon

	748 mmHg		67%
	7.8 m/s		+20

16 December, Monday. day, 22°; night, 17°; clear

17 December, tue

	748 mmHg		70%
	7.9 m/s		+20

17 December, Tuesday. day, 21°; night, 17°; clear

18 December, wed

	761 mmHg		62%
	7.6 m/s		+20

Climate normal

18 December, Wednesday. day, 22°; night, 16°; mostly clear

19 December, thu

	759 mmHg		68%
	7.6 m/s		+20

Climate normal

19 December, Thursday. day, 24°; night, 18°; clear

20 December, fri

	760 mmHg		76%
	6.1 m/s		+20

Climate normal

20 December, Friday. day, 24°; night, 18°; light rain

21 December, sat

	760 mmHg		74%
	6.2 m/s		+18

Climate normal

21 December, Saturday. day, 22°; night, 18°; overcast

22 December, sun

	758 mmHg		74%
	6.2 m/s		+17

Climate normal

22 December, Sunday. day, 21°; night, 17°; light rain

23 December, mon

	763 mmHg		63%
	6.7 m/s		+17

Climate normal

23 December, Monday. day, 21°; night, 16°; light rain

24 December, tue

	763 mmHg		57%
	8 m/s		+14

Climate normal

24 December, Tuesday. day, 24°; night, 17°; light rain

25 December, wed

	759 mmHg		65%
	7.4 m/s		+14

Climate normal

25 December, Wednesday. day, 24°; night, 18°; clear

26 December, thu

	759 mmHg		72%
	7.9 m/s		+13

Climate normal

26 December, Thursday. day, 24°; night, 19°; light rain

27 December, fri

	758 mmHg		74%
	5.9 m/s		+20

Climate normal

27 December, Friday. day, 23°; night, 19°; partly cloudy

28 December, sat

	759 mmHg		67%
	9.1 m/s		+21

Climate normal

28 December, Saturday. day, 25°; night, 18°; partly cloudy

29 December, sun

	757 mmHg		67%
	6.2 m/s		+21

Climate normal

29 December, Sunday. day, 24°; night, 19°; partly cloudy

30 December, mon

	751 mmHg		76%
	6.6 m/s		+18

Climate normal

30 December, Monday. day, 19°; night, 17°; mostly clear

31 December, tue

	751 mmHg		76%
	7.4 m/s		+17

Climate normal

31 December, Tuesday. day, 18°; night, 16°; light rain

1 January, wed

	751 mmHg		69%
	8.6 m/s		+17

Climate normal

1 January, Wednesday. day, 19°; night, 17°; clear

2 January, thu

	749 mmHg		73%
	5.6 m/s		+18

Climate normal

2 January, Thursday. day, 21°; night, 19°; mostly clear

3 January, fri

	748 mmHg		71%
	6.7 m/s		+19

Climate normal

3 January, Friday. day, 20°; night, 18°; mostly clear

4 January, sat

	750 mmHg		74%
	7.6 m/s		+18

Climate normal

4 January, Saturday. day, 19°; night, 17°; partly cloudy

5 January, sun

	753 mmHg		72%
	7.9 m/s		+17

Climate normal

5 January, Sunday. day, 18°; night, 16°; clear

6 January, mon

	752 mmHg		75%
	9.4 m/s		+17

Climate normal

6 January, Monday. day, 18°; night, 17°; clear

7 January, tue

	749 mmHg		77%
	9.4 m/s		+18

Climate normal

7 January, Tuesday. day, 20°; night, 19°; clear

8 January, wed

	747 mmHg		73%
	7.3 m/s		+19

Climate normal

8 January, Wednesday. day, 20°; night, 19°; light rain

9 January, thu

	745 mmHg		78%
	14.2 m/s		+18

Climate normal

9 January, Thursday. day, 19°; night, 16°; partly cloudy

10 January, fri

	751 mmHg		77%
	5.3 m/s		+16

Climate normal

10 January, Friday. day, 17°; night, 16°; mostly clear

11 January, sat

	750 mmHg		73%
	5.6 m/s		+17

Climate normal

11 January, Saturday. day, 20°; night, 19°; clear

12 January, sun

	752 mmHg		72%
	10.8 m/s		+19

Climate normal

12 January, Sunday. day, 20°; night, 19°; mostly clear

13 January, mon

	747 mmHg		76%
	9.3 m/s		+19

Climate normal

13 January, Monday. day, 22°; night, 19°; clear

14 January, tue

	749 mmHg		73%
	8.6 m/s		+19

Climate normal

14 January, Tuesday. day, 20°; night, 17°; mostly clear

15 January, wed

	749 mmHg		71%
	6.4 m/s		+18

Climate normal

15 January, Wednesday. day, 20°; night, 19°; clear

16 January, thu

	749 mmHg		70%
	9.7 m/s		+19

Climate normal

16 January, Thursday. day, 21°; night, 20°; clear

Average data for 10 years

Next, the average data for 10 years

17 January, fri

	748 mmHg		69%
	6.9 m/s		+22

17 January, Friday. day, 23°; night, 18°; clear

18 January, sat

	747 mmHg		70%
	6.8 m/s		+22

18 January, Saturday. day, 23°; night, 18°; clear

Average for 30 days

19

sunny days

5

days with precipitation

6

cloudy days

19 sunny days; 5 days with precipitation; 6 cloudy days;

72

%

air humidity

7.7

m/s

WindS

2

mm of precipitation

(1% of annual average)

+18

°C

Water temperature

air humidity 72%; 2 millimeters of precipitation (1% of annual average); Wind southerly 7.7 Meters per second; Water temperature +18°

Forecast in graphs

TemperatureWater temperatureHumidity, %Wind, m/sPressure, mmHg

S

S

S

SE

SW

SE

E

SE

SE

S

SE

S

SW

SW

SE

SW

SW

SW

S

SE

SE

NW

W

SW

SW

SE

S

S

S

S

18

Average data for 10 years

19

20

21

22

23

24

25

26

27

28

29

30

31

1

January

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Daytime temperature

Night-time temperature

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

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