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September weather forecast in Walvis Bay

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

31 August, sun

	763 mmHg		89%
	8.39 m/s		+14

31 August, Sunday. day, 13°; night, 12°; clear

1 September, mon

	762 mmHg		89%
	7.8 m/s		+14

1 September, Monday. day, 13°; night, 12°; clear

2 September, tue

	763 mmHg		90%
	7.7 m/s		+14

2 September, Tuesday. day, 13°; night, 12°; clear

3 September, wed

	762 mmHg		89%
	7.8 m/s		+14

3 September, Wednesday. day, 14°; night, 12°; clear

4 September, thu

	763 mmHg		90%
	8.1 m/s		+14

4 September, Thursday. day, 13°; night, 12°; clear

5 September, fri

	763 mmHg		90%
	8.3 m/s		+14

5 September, Friday. day, 13°; night, 12°; clear

6 September, sat

	762 mmHg		90%
	8 m/s		+14

6 September, Saturday. day, 13°; night, 12°; clear

7 September, sun

	762 mmHg		91%
	7.1 m/s		+14

7 September, Sunday. day, 13°; night, 12°; clear

8 September, mon

	762 mmHg		91%
	7.4 m/s		+14

8 September, Monday. day, 13°; night, 12°; partly cloudy

9 September, tue

	763 mmHg		90%
	7.4 m/s		+14

9 September, Tuesday. day, 13°; night, 12°; partly cloudy

10 September, wed

	762 mmHg		90%
	7.5 m/s		+14

10 September, Wednesday. day, 13°; night, 12°; clear

11 September, thu

	762 mmHg		90%
	7.8 m/s		+14

11 September, Thursday. day, 13°; night, 12°; partly cloudy

12 September, fri

	762 mmHg		89%
	7.9 m/s		+14

12 September, Friday. day, 14°; night, 12°; clear

13 September, sat

	762 mmHg		90%
	8.1 m/s		+14

13 September, Saturday. day, 13°; night, 12°; partly cloudy

14 September, sun

	762 mmHg		90%
	7.6 m/s		+14

14 September, Sunday. day, 13°; night, 12°; partly cloudy

15 September, mon

	762 mmHg		90%
	8.1 m/s		+14

15 September, Monday. day, 13°; night, 12°; partly cloudy

16 September, tue

	762 mmHg		90%
	7.7 m/s		+14

16 September, Tuesday. day, 13°; night, 12°; clear

17 September, wed

	762 mmHg		90%
	7.9 m/s		+14

17 September, Wednesday. day, 14°; night, 12°; overcast

18 September, thu

	762 mmHg		88%
	8.6 m/s		+14

18 September, Thursday. day, 14°; night, 12°; clear

19 September, fri

	762 mmHg		86%
	8.39 m/s		+14

19 September, Friday. day, 14°; night, 13°; clear

20 September, sat

	762 mmHg		89%
	7.7 m/s		+14

20 September, Saturday. day, 13°; night, 12°; clear

21 September, sun

	762 mmHg		90%
	7.4 m/s		+14

21 September, Sunday. day, 13°; night, 12°; clear

22 September, mon

	762 mmHg		90%
	7.3 m/s		+14

22 September, Monday. day, 13°; night, 12°; clear

23 September, tue

	762 mmHg		91%
	7.8 m/s		+14

23 September, Tuesday. day, 13°; night, 12°; overcast

24 September, wed

	762 mmHg		91%
	7.7 m/s		+14

24 September, Wednesday. day, 13°; night, 12°; partly cloudy

25 September, thu

	762 mmHg		90%
	8.3 m/s		+14

25 September, Thursday. day, 13°; night, 12°; clear

26 September, fri

	762 mmHg		89%
	8.2 m/s		+14

26 September, Friday. day, 13°; night, 13°; clear

27 September, sat

	762 mmHg		87%
	8.5 m/s		+14

27 September, Saturday. day, 14°; night, 13°; clear

28 September, sun

	762 mmHg		90%
	7.9 m/s		+14

28 September, Sunday. day, 13°; night, 12°; clear

29 September, mon

	761 mmHg		90%
	7.6 m/s		+14

29 September, Monday. day, 14°; night, 12°; clear

30 September, tue

	762 mmHg		91%
	8 m/s		+14

30 September, Tuesday. day, 13°; night, 12°; partly cloudy

1 October, wed

	761 mmHg		91%
	7.7 m/s		+14

1 October, Wednesday. day, 13°; night, 12°; clear

2 October, thu

	761 mmHg		91%
	7.7 m/s		+14

2 October, Thursday. day, 14°; night, 12°; clear

3 October, fri

	761 mmHg		90%
	7.7 m/s		+14

3 October, Friday. day, 14°; night, 13°; clear

4 October, sat

	761 mmHg		90%
	7.8 m/s		+14

4 October, Saturday. day, 14°; night, 13°; clear

Average data for 10 years

Walvis Bay September

20

sunny days

0

days with precipitation

2

cloudy days

20 sunny days; 0 days with precipitation; 2 cloudy days;

90

%

air humidity

5.3

m/s

WindSW

2

mm of precipitation

(6% of annual average)

+14

°C

Water temperature

air humidity 90%; 2 millimeters of precipitation (6% of annual average); Wind south-westerly 5.3 Meters per second; Water temperature +14°

Weather graphs for September

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

S

SW

S

SW

S

SW

SW

SW

S

SW

SW

SW

SW

SW

SW

S

SW

S

S

SW

SW

SW

S

SW

SW

S

SW

S

SW

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

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26

27

28

29

30

Daytime temperature

Night-time temperature

Cities near you

Windhoek
Maun
Namibe
Upington
Tsumeb
Benguela
Huambo
Luderitz
Molepolole

Cities with similar weather in September

Sydney
Copenhagen
Vancouver
Looe
Montreal
Bruges
Perth
Liverpool
Brighton

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

September in Walvis Bay is the windiest and the coldest month of the year. In September, the weather in Walvis Bay is typically warm. Average daily high temperature in September is about 13 degrees above zero. On average, Walvis Bay has 20 sunny, 8 partly cloudy, and 2 cloudy days in September. September as well as October is considered the most uncomfortable time to visit Walvis Bay.

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