World Resorts South Africa Capetown Weather

Capetown weather in September

Weather in Capetown: September

Average day temperature: 18.0°C
Average night temperature: 12.4°C
Sea water temperature: 14.4°C
Number of sunny days: 17 days
Day length: 11.4 - 12.4 hours
Number of rainy days: 4 days
Precipitation totals: 49.1 mm.

Air temperature in September, °C

Show year:
2020
2019
2018

The highest day temperature during September of 2020 was 22°C. At the same time the lowest night temperature was 10°C. Daily and nightly averages during September were 17.3°C and 13.1°C.

Sea water temperature in Capetown in September, °C

Show year:
2020
2019
2018

The average sea water temperature in September of 2020 was 14.0°C. The highest and lowest sea temperatures during the month were class="nb">14.6°C and 13.4°C.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, mm

Precipitation total value in Capetown in September is 49.1 mm. It makes september one of the most rainy months of the year.

Wind speed in September, m/s

The average wind speed value in September is 4.3 m./s.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 8.4.

Best time for vacation in Capetown

Sunniest months:
January 24 days
February 23 days
March 23 days
Warmest months:
January 25.5 °C
February 25.5 °C
March 24.2 °C
Warmest sea temp:
February 17.3 °C
January 17.0 °C
December 16.3 °C
Coldest months:
July 16.3 °C
June 16.5 °C
August 16.5 °C
Rainiest months:
June 7 days
August 6 days
July 5 days
Windiest months:
January 5.6 m/s
December 5.4 m/s
November 5.4 m/s

Capetown on a weather map

Capetown
+23°C
E 4 m/s
Feels like: +25°C
Precip.: 59%
Places in South Africa:
Name
С°
+24°C
+27°C
+23°C
+30°C
+29°C
+27°C
24 Hours Forecast
Capetown
Local time: 13:52
March 06, saturday
1500
23°C
E
4 m/s
1800
22°C
E
4 m/s
2100
20°C
NE
3 m/s
March 07, sunday
0000
19°C
N
1 m/s
0300
19°C
SW
1 m/s
0600
18°C
S
2 m/s
0900
19°C
W
2 m/s
1200
21°C
E
3 m/s