Cape Town
December
Weather in Cape Town for December 2025
Your guide to Cape Town weather in December - trends and predictions
The forecast for the next days in Cape Town predicts temperatures to be around 23 °C, close to the historical average.
In general, the average temperature in Cape Town at the beginning of December is 23.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 25.3 °C by the end of December.
Cape Town experiences moderate rainfall in December, with an average of 7 rainy days and a total precipitation of 20.4 mm.
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Temperatures
Rain 🌧️
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24
Dry days
7
Rainy days
0
Snow days
24°/16°
Temperatures
24 km/h
Avg max wind
65 %
Avg humidity
Cape Town Weather December
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Temperatures trend during December in Cape Town
See the weather trend as well as the moving average line
December weather in Cape Town day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Partly cloudy | 23° /15° | 0.1 mm | 8 | |
| 2 Dec. |  Patchy rain possible | 22° /15° | 0.3 mm | 8 | |
| 3 Dec. | Partly cloudy | 23° /14° | 0.3 mm | 8 | |
| 4 Dec. | Patchy rain possible | 24° /14° | 0.8 mm | 8 | |
| 5 Dec. | Patchy rain possible | 22° /15° | 3 mm | 8 | |
| 6 Dec. |  Sunny | 23° /14° | 0.8 mm | 8 | |
| 7 Dec. | Partly cloudy | 25° /14° | 0 mm | 8 | |
| 8 Dec. | Sunny | 22° /17° | 0 mm | 3.5 | |
| 9 Dec. | Sunny | 22° /17° | 0.1 mm | 3.4 | |
| 10 Dec. | Sunny | 24° /16° | 0 mm | 3.6 | |
| 11 Dec. | Sunny | 25° /17° | 0 mm | 3.3 | |
| 12 Dec. | Patchy rain possible | 20° /16° | 2.3 mm | 3 | |
| 13 Dec. | Patchy rain possible | 19° /15° | 0.9 mm | 7 | |
| 14 Dec. | Sunny | 21° /16° | 0 mm | 8 | |
| 15 Dec. | Sunny | 25° /17° | 0 mm | 9 | |
| 16 Dec. | Sunny | 21° /17° | 0 mm | 8 | |
| 17 Dec. | Sunny | 24° /17° | 0 mm | 9 | |
| 18 Dec. | Patchy rain possible | 21° /17° | 0.2 mm | 7 | |
| 19 Dec. | Sunny | 22° /18° | 0 mm | 8 | |
| 20 Dec. | Sunny | 26° /17° | 0 mm | 9 | |
| 21 Dec. | Sunny | 25° /18° | 0 mm | 9 | |
| 22 Dec. | Sunny | 25° /17° | 0.2 mm | 8 | |
| 23 Dec. | Patchy rain possible | 24° /17° | 0.1 mm | 7 | |
| 24 Dec. | Sunny | 25° /16° | 0.2 mm | 8 | |
| 25 Dec. | Partly cloudy | 26° /16° | 0 mm | 8 | |
| 26 Dec. | Sunny | 27° /16° | 0 mm | 9 | |
| 27 Dec. | Patchy rain possible | 24° /16° | 0.5 mm | 7 | |
| 28 Dec. | Sunny | 25° /16° | 0.9 mm | 8 | |
| 29 Dec. | Sunny | 24° /16° | 0.1 mm | 8 | |
| 30 Dec. | Patchy rain possible | 25° /16° | 0.4 mm | 8 | |
| 31 Dec. | Patchy rain possible | 26° /16° | 0.1 mm | 8 | |
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Important Notice
Our weather forecast for Cape Town in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Cape Town forecast closer to your planned date for the most up-to-date weather information.
Change Month
Cape Town in December - FAQ
What are the expected maximum and minimum temperatures in Cape Town during December?
During December, expect a variety of temperatures with highs around 24° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cape Town during December?
In December, Cape Town can expect light to moderate rainfall, totaling 20.4 mm across approximately 7 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Cape Town during December?
The average wind speed in Cape Town during December is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
Cape Town water temperatures in December
The average water temperature of the Atlantic Ocean near Cape Town in December is 15.1 °C. Temperatures remain fairly consistent throughout the month.
- What is the water temperature in Cape Town in December?
- The average water temperature in Cape Town in December is 15.1 °C.
- Can you swim in Cape Town in December?
- Brisk: quick dips and active swimming are fine, but pack a 2–3 mm spring suit if you plan longer sessions or early-morning outings.
December rainfall patterns in Cape Town
Explore the daily rainfall trends and prepare for Cape Towns December weather 💧
Typically, Cape Town has 7 rainy days in December with a total of 20.4 mm of rainfall.
UV exposure in Cape Town during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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