Riebeek-Kasteel Weather in August
In Riebeek-Kasteel, August brings pleasant daytime temperatures around 19°C (66°F), with nights cooling to 6°C (43°F). Expect quite a bit of rainfall this month.
Rainfall in Riebeek-Kasteel in August
Typically, about 10 days will experience rainfall, with an average of 86 mm (3.4 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Riebeek-Kasteel in August
In August, Riebeek-Kasteel sees pleasant temperatures, with highs of 19°C (66°F). Nights drop to around 6°C (43°F). August marks the winter season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 6°C (43°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.If you prefer enjoying temperate temperatures and rain-free days, April, May, September, October and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Africa, check out our Riebeek-Kasteel's climate page.
Riebeek-Kasteel Temperature in August
Min Temperature
6°C (43°F)
Max Temperature
19°C (66°F)
Chance of Rain
33%
Precipitation
86 mm (3.4 in)
Rainy days
10 days
Humidity
80% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Riebeek-Kasteel typically stay consistent throughout August, with daily highs averaging around 19°C (66°F). Nights are cool, with lows around 8°C (46°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Riebeek-Kasteel in August
Browse day-by-day weather records for Riebeek-Kasteel spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Riebeek-Kasteel historical weather extremes in August
Based on weather observations in Riebeek-Kasteel between 1976 and 2025, these are the recorded extremes during August.
- Riebeek-Kasteel recorded its highest August temperature of 31°C (88°F) on August 29, 2023.
- The lowest daytime temperature in August was 7°C (45°F), recorded on August 26, 1976.
- The lowest overnight temperature recorded in August was 0°C (32°F) (August 5, 2003).
- The heaviest August precipitation occurred on August 14, 1981, when 55 mm (2.2 in) of precipitation fell.
Best Places in South Africa in August
Find out more about the weather in South Africa and which places have the best travel conditions in this month. See all of South Africa in August →
perfect weather
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tolerable
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What to Wear in Riebeek-Kasteel in August
For Riebeek-Kasteel in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in Riebeek-Kasteel in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Africa, check out our Riebeek-Kasteel's climate page.
See the full Riebeek-Kasteel climate overview or explore weather in South Africa.
