World Resorts South Africa Capetown Weather

Capetown weather in December

Weather in Capetown: December

Average day temperature: 24.2°C
Average night temperature: 17.3°C
Sea water temperature: 16.5°C
Number of sunny days: 24 days
Day length: 14.2 - 14.4 hours
Number of rainy days: 2 days
Precipitation totals: 19.4 mm.

Air temperature in December, °C

Show year:
2019
2018
2017

The highest day temperature during December of 2019 was 29°C. At the same time the lowest night temperature was 14°C. Daily and nightly averages during December were 21.9°C and 17.5°C.

Sea water temperature in Capetown in December, °C

Show year:
2019
2018
2017

The average sea water temperature in December of 2019 was 16.6°C. The highest and lowest sea temperatures during the month were class="nb">18.0°C and 15.4°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 19.4 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 5.5 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: 11.7.

Best time for vacation in Capetown

Sunniest months:
January 24 days
December 24 days
February 23 days
Warmest months:
February 25.7 °C
January 25.7 °C
December 24.2 °C
Warmest sea temp:
February 17.6 °C
January 17.1 °C
December 16.5 °C
Coldest months:
July 16.3 °C
June 16.5 °C
August 16.7 °C
Rainiest months:
June 7 days
August 5 days
July 5 days
Windiest months:
January 5.6 m/s
December 5.5 m/s
November 5.5 m/s

Capetown on a weather map

Capetown
+10°C
S 3 m/s
Feels like: +9°C
Precip.: 0%
Places in South Africa:
Name
С°
+14°C
+3°C
+10°C
+6°C
+6°C
+11°C
24 Hours Forecast
Capetown
Local time: 09:40
July 15, wednesday
1200
14°C
NW
2 m/s
1500
15°C
S
2 m/s
1800
14°C
E
1 m/s
2100
12°C
N
1 m/s
July 16, thursday
0000
12°C
W
1 m/s
0300
11°C
NW
2 m/s
0600
11°C
NW
2 m/s
0900
13°C
NW
2 m/s