World Resorts South Africa Capetown Weather

Capetown weather in December

Weather in Capetown: December

Average day temperature: 24.0°C
Average night temperature: 17.4°C
Sea water temperature: 16.3°C
Number of sunny days: 23 days
Day length: 14.2 - 14.4 hours
Number of rainy days: 2 days
Precipitation totals: 18.0 mm.

Air temperature in December, °C

Show year:
2020
2019
2018

The highest day temperature during December of 2020 was 25°C. At the same time the lowest night temperature was 15°C. Daily and nightly averages during December were 22.2°C and 17.9°C.

Sea water temperature in Capetown in December, °C

Show year:
2020
2019
2018

The average sea water temperature in December of 2020 was 14.4°C. The highest and lowest sea temperatures during the month were class="nb">16.2°C and 12.4°C.

Sunny, partly cloudy and cloudy days

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

Precipitation total in December, mm

Precipitation total value in Capetown in December is 18.0 mm. It makes december one of the most dry months of the year.

Wind speed in December, m/s

The average wind speed value in December is 5.4 m./s. It makes December one of the most windy months of the year.

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 December is: 11.6.

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
+20°C
N 6 m/s
Feels like: +20°C
Precip.: 0%
Places in South Africa:
Name
С°
+26°C
+28°C
+20°C
+30°C
+31°C
+27°C
24 Hours Forecast
Capetown
Local time: 14:08
March 04, thursday
1500
20°C
N
6 m/s
1800
19°C
N
6 m/s
2100
18°C
N
6 m/s
March 05, friday
0000
18°C
NW
6 m/s
0300
17°C
NW
5 m/s
0600
17°C
NW
3 m/s
0900
19°C
NW
2 m/s
1200
23°C
N
3 m/s