Cape Town
August
Weather in Cape Town for August 2027
Your guide to Cape Town weather in August - trends and predictions
In general, the average temperature in Cape Town at the beginning of August is 17.7 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 17.6 °C by the end of August.
Cape Town experiences moderate rainfall in August, with an average of 9 rainy days and a total precipitation of 75.6 mm.
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Temperatures
Rain 🌧️
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22
Dry days
9
Rainy days
0
Snow days
16°/9°
Temperatures
18 km/h
Avg max wind
71 %
Avg humidity
Cape Town Weather August
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Temperatures trend during August in Cape Town
See the weather trend as well as the moving average line
August weather in Cape Town day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Sunny | 17° /8° | 0 mm | 5 | |
| 2 Aug. |  Overcast | 20° /9° | 0 mm | 5 | |
| 3 Aug. | Sunny | 20° /10° | 0 mm | 5 | |
| 4 Aug. | Overcast | 17° /10° | 4.7 mm | 4 | |
| 5 Aug. | Sunny | 16° /10° | 1.5 mm | 4 | |
| 6 Aug. | Sunny | 16° /9° | 2.6 mm | 5 | |
| 7 Aug. | Sunny | 18° /8° | 0 mm | 5 | |
| 8 Aug. |  Patchy rain possible | 17° /9° | 3.5 mm | 4 | |
| 9 Aug. | Light rain shower | 16° /9° | 3.5 mm | 4 | |
| 10 Aug. | Sunny | 16° /9° | 4 mm | 5 | |
| 11 Aug. |  Partly cloudy | 17° /9° | 0.4 mm | 5 | |
| 12 Aug. | Patchy rain possible | 16° /9° | 2.3 mm | 4 | |
| 13 Aug. | Sunny | 17° /8° | 3 mm | 4 | |
| 14 Aug. | Overcast | 15° /9° | 0.6 mm | 4 | |
| 15 Aug. | Sunny | 18° /7° | 0 mm | 5 | |
| 16 Aug. | Sunny | 19° /9° | 0.1 mm | 5 | |
| 17 Aug. | Patchy rain possible | 16° /10° | 6.3 mm | 4 | |
| 18 Aug. | Patchy rain possible | 16° /10° | 2.9 mm | 4 | |
| 19 Aug. | Patchy rain possible | 17° /10° | 1.9 mm | 4 | |
| 20 Aug. | Sunny | 17° /9° | 0.5 mm | 4 | |
| 21 Aug. |  Cloudy | 16° /9° | 3.9 mm | 4 | |
| 22 Aug. | Sunny | 16° /9° | 3.9 mm | 5 | |
| 23 Aug. | Sunny | 18° /10° | 1.1 mm | 5 | |
| 24 Aug. | Patchy rain possible | 17° /10° | 1.7 mm | 5 | |
| 25 Aug. | Patchy rain possible | 16° /10° | 5.7 mm | 4 | |
| 26 Aug. | Light rain shower | 17° /8° | 4.5 mm | 4 | |
| 27 Aug. | Sunny | 17° /9° | 4 mm | 4 | |
| 28 Aug. | Sunny | 18° /9° | 1.1 mm | 5 | |
| 29 Aug. | Partly cloudy | 19° /10° | 0.2 mm | 5 | |
| 30 Aug. | Sunny | 18° /9° | 0.9 mm | 5 | |
| 31 Aug. | Sunny | 18° /9° | 1.8 mm | 5 | |
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Important Notice
Our weather forecast for Cape Town in August 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 August - FAQ
What are the expected maximum and minimum temperatures in Cape Town during August?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Cape Town during August?
Moderate rainfall is anticipated in Cape Town during August, with a total of 75.6 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Cape Town during August?
The average wind speed in Cape Town during August is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
Cape Town water temperatures in August
The average water temperature of the Atlantic Ocean near Cape Town in August is 12.5 °C. At the beginning of August temperatures are around 12.8 °C; by the end of the month they get a bit cooler and reach 12.1 °C.
- What is the water temperature in Cape Town in August?
- The average water temperature in Cape Town in August is 12.5 °C.
- Can you swim in Cape Town in August?
- Cold enough that you lose heat fast. A full 4–5 mm wetsuit (plus hood/gloves for comfort) is advisable for anything beyond a brief plunge.
August rainfall patterns in Cape Town
Explore the daily rainfall trends and prepare for Cape Towns August weather 💧
Typically, Cape Town has 9 rainy days in August with a total of 75.6 mm of rainfall.
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