World Resorts South Africa Capetown Weather

Capetown weather in December

Weather in Capetown: December

Average day temperature: 74.4°F
Average night temperature: 63.4°F
Sea water temperature: 60.6°F
Number of sunny days: 23 days
Day length: 14.2 - 14.4 hours
Number of rainy days: 1 day
Precipitation totals: 0.6 in.

Air temperature in December, °F

Show year:
2023
2022
2021

The highest day temperature during December of 2023 was 80°F. At the same time the lowest night temperature was 59°F. Day and night temperature averages during December were 72.9°F and 63.4°F.

Sea water temperature in Capetown in December, °F

Show year:
2024
2023
2022

The average sea water temperature in December of 2023 was 57.6°F. The highest and lowest sea temperatures during the month were 63.9°F and 53.1°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in December, in.

Precipitation total value in Capetown in December is 0.6 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 11.1 mph 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: 11.2.

Best time for vacation in Capetown

Sunniest months:
January 24 days
December 23 days
February 22 days
Warmest months:
January 77.3 °F
February 77.2 °F
March 74.5 °F
Warmest sea temp:
February 62.5 °F
January 62.2 °F
December 60.6 °F
Coldest months:
July 60.7 °F
August 61.4 °F
June 61.9 °F
Rainiest months:
June 6 days
August 5 days
July 5 days
Windiest months:
January 11.9 mph
December 11.8 mph
November 11.5 mph

Capetown on a weather map

Capetown
+68°F
N 17 mph
Feels like: +68°F
Precip.: 0%
Places in South Africa:
Name
°F
+77°F
+73°F
+68°F
+79°F
+75°F
+81°F
24 Hours Forecast
Capetown
Local time: 17:58
December 22, sunday
1800
68°F
N
17 mph
2100
66°F
N
16 mph
December 23, monday
0000
64°F
N
14 mph
0300
64°F
N
12 mph
0600
64°F
N
11 mph
0900
68°F
N
14 mph
1200
72°F
N
15 mph
1500
72°F
N
19 mph
Units of measurement: °C / °F