Cape Town weather
Our guide to the weather in Cape Town during August
We've looked at the most up-to-date weather data for Cape Town, covering the last 12 years up to 2026, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Cape Town weather in August.
What's the temperature like in Cape Town during August?
The temperature reaches around 17℃ during the daytime in August, falling away to 11℃ at night. Remember that in August it's winter in the souther hemisphere! The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.
Does it rain in Cape Town during August?
On average, there will be 6 rainy days during the month, amounting to 149.5mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in Cape Town during August?
You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during August. With moderate air temperatures, any breeze will feel cool.
How warm is the sea in Cape Town during August?
The water around Cape Town is around 16℃ during August. It will feel a little on the cool when first entering, but you'll warm up quickly. Most kids will have no problem with this temperature, but those who feel the cold are unlikely to want to swim.
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Cape Town Blog posts
From the UK's most popular travel bloggers
61 Fun Things to Do in Cape Town: The Ultimate Guide to the Mother City
27th November 2025 by Two Monkey's Travel
Cape Town, affectionately known as the "Mother City," is a treasure trove of experiences waiting to be discovered. With its stunning landscapes, fascinating history, and lively culture, there's no shortage of fun things to do. Whether you're scaling the majestic Table Mountain, wandering through the vibrant streets of Bo Kaap, or visiting the charming penguins at Boulders Beach, Cape Town promises unforgettable adventures. If you're planning a trip to Africa, make sure this captivating city is...
10 South Africa Wineries Near Cape Town with Tastings
27th June 2025 by The Travel Bunny
Explore the vibrant wine regions surrounding Cape Town with a visit to ten exceptional wineries. From the picturesque landscapes of Stellenbosch and Franschhoek to the charming vineyards of Paarl and Constantia, this guide highlights the best spots for wine tastings, pairings, and immersive tours. Whether you're a seasoned connoisseur or a casual enthusiast, there's something for everyone in this stunning part of South Africa....
An Afternoon In Simon’s Town, Cape Town
14th May 2024 by Hand Luggage Only
Join the journey as the afternoon kicks off in charming Muizenberg, before heading to Boulder's Beach for a delightful encounter with the penguins. While the ultimate destination is the Cape Peninsula, a detour to Simon's Town adds a touch of magic to the drive from Cape Town....
Cruises From Cape Town To Explore The Wonders Of Africa
15th February 2024 by Big Family Little Adventures
When it comes to exploring the magnificent continent of Africa, one might assume that a land-based adventure is the ultimate way to experience its wonders. However, don't underestimate the thrill of embarking on a sea voyage. Setting sail on an African cruise offers a unique and adventurous way to uncover the treasures of North Africa. From the majestic mountains of Morocco to the awe-inspiring Great Pyramids of Egypt, this maritime escapade promises an unforgettable journey....
The Best Italian Restaurants in Cape Town
26th September 2023 by The World in My Pocket
Cape Town boasts a wide array of Italian restaurants, offering everything from a classic pizza to a meticulously prepared mushroom risotto. The best part? You don't have to break the bank to enjoy these culinary delights, as many of the establishments on this list are surprisingly affordable....
12 Incredible Things To Do in Cape Town + How To Stay Safe
11th April 2023 by Where Angie Wanders
Cape Town, the epicentre of South Africa, is a wonderful place to visit and is lovingly known as Africa’s Mother City. Cape Town Central has many things to do, from scaling the mighty Table Mountain and visiting the humbling Robben Island to enjoying great food and drink in the Victoria and Albert Waterfront restaurants and markets....
8 Best South African Wine-Tasting Vineyards in Cape Town
22nd March 2023 by Where Angie Wanders
Exploring South Africa's Cape Winelands is a must-do for wine enthusiasts visiting Cape Town. Located just an hour away from the city centre, Stellenbosch and Franschhoek are two of the most popular destinations for wine-tasting....
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