South AfricaAverage weather for Cape Town in December
It's warm in December in Cape Town with an average temperature of 26°C. Temperatures this month range from a low of 23°C to a high of 28°C. At night, you can expect temperatures between 15°C and 18°C.
Start of December
The month of December starts in Cape Town with warm temps, averaging around 26°C during the day and nights around 17°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers.
Mid December
By mid-December, daytime temps stay steady at around 26°C, with nights around 17°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
Since it cools down at night, it’s a good idea to wear layers.
End of December
By the end of December, the average daytime temperature in Cape Town is around 27°C, while nighttime temps are about 18°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
Because temperatures drop in the evening, wearing layers is recommended.
Water temperature
The water temperature at Cape Town is 20°C this month. Refreshing if you feel like a swim.
In December, there is an average of 23 mm of precipitation, spread over 4 days. The wind speed is around 5 Bft, mostly coming from the Southwest.
Cape Town in December |
New York | ||
|---|---|---|---|
 Average temperature |
26°C | 9°C | |
 Max. temperature |
28°C | 12°C | |
| Min. temperature |
23°C | -5°C | |
 Total precipitation |
23 mm | 133 mm | |
| Rainy days |
4 days | 17 days | |
November
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is December a good time to visit Cape Town?
Looking for great weather? December is a good time to be in Cape Town. The temperatures are nice, and there’s not too much rain.
Temperature records
With 39°C in 2015, Cape Town reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 19°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of 10°C to a highest value of 21°C.
Check out the climate of Cape Town for all months and discover the best travel time
Curious about the weather in other parts of South Africa? Check out the climate and weather for spots like Krugerpark, Johannesburg, Stellenbosch, or explore other destinations in South Africa.
Daily Temperature in December in Cape Town
This chart shows the average daily high and low temperatures in December for Cape Town, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Weather experiences in December in Cape Town
Good
There were many sunny days with occasional rain. The excelle... more
Daily Precipitation in December in Cape Town
The chart below shows the average daily precipitation in December for Cape Town, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for December, you can expect about 4 days of precipitation in Cape Town.
Daily UV index in December in Cape Town
This chart shows the average daily UV index in December in Cape Town, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in December in Cape Town over the years
This chart shows the average temperature in December in Cape Town, measured in degrees Celsius, over the past few years.
Total precipitation in December in Cape Town over the years
This chart shows the average precipitation in December in Cape Town, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in December for Cape Town
Click on any day in December to get detailed info about the usual weather on that day in Cape Town. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Cape Town
The weather in December in Cape Town is rated 4 out of 5 stars by 1 visitor. Have you been to Cape Town? Share your weather experience to help other visitors.
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There were many sunny days with occasional rain. The excellent temperature of about 25 degrees is ideal for outdoor activities and sunbathing. Sometimes it is too windy.— This text is automatically translated to English
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Average weather in Cape Town by month
Click on a month below to see detailed weather info for Cape Town. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Cape Town for all months at once
