South AfricaAverage weather for Swellendam in August
It's pleasantly warm in August in Swellendam with an average temperature of 20°C. Temperatures this month range from a low of 18°C to a high of 22°C. At night, you can expect temperatures between 6°C and 9°C.
Start of August
The month of August starts in Swellendam with mild temps, averaging around 21°C during the day and nights around 7°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
Mid August
By mid-August, daytime temps drop to around 20°C, with nights around 8°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of August
By the end of August, the average daytime temperature in Swellendam is around 21°C, while nighttime temps are about 8°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
In August, there is an average of 30 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Swellendam in August |
New York | ||
|---|---|---|---|
 Average temperature |
20°C | 30°C | |
 Max. temperature |
22°C | 31°C | |
| Min. temperature |
18°C | -5°C | |
 Total precipitation |
30 mm | 79 mm | |
| Rainy days |
8 days | 13 days | |
July
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is August a good time to visit Swellendam?
Looking for great weather? August is a good time to be in Swellendam. The temperatures are nice, and there’s not too much rain.
Temperature records
With 34°C in 2023, Swellendam reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 11°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 0°C to a highest value of 15°C.
Check out the climate of Swellendam 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 Cape Town, Krugerpark, Johannesburg, or explore other destinations in South Africa.
Daily Temperature in August in Swellendam
This chart shows the average daily high and low temperatures in August for Swellendam, 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.
Daily Precipitation in August in Swellendam
The chart below shows the average daily precipitation in August for Swellendam, 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 August, you can expect about 8 days of precipitation in Swellendam.
Daily UV index in August in Swellendam
This chart shows the average daily UV index in August in Swellendam, 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 August in Swellendam over the years
This chart shows the average temperature in August in Swellendam, measured in degrees Celsius, over the past few years.
Total precipitation in August in Swellendam over the years
This chart shows the average precipitation in August in Swellendam, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in August for Swellendam
Click on any day in August to get detailed info about the usual weather on that day in Swellendam. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Swellendam
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Average weather in Swellendam by month
Click on a month below to see detailed weather info for Swellendam. 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 Swellendam for all months at once
