Temperatures in July
It's pleasantly warm in July in Swellendam with an average temperature of 19°C. Temperatures this month range from a low of 17°C to a high of 23°C. At night, you can expect temperatures between 4°C and 9°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Swellendam in July. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of July
The month of July starts in Swellendam with mild temperatures, averaging around 20°C during the day and nights close to 7°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Mid-July
By mid-July, the average daytime temperature stays the same at 20°C, with nights close to 6°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of July
By the end of July, the average daytime temperature in Swellendam will be around 20°C, with nights close to 7°C. A shower might show up, but overall the weather will be dry and sunny.
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Precipitation in July
In July, there is an average of 40 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
The average precipitation chance is 24% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in July for Swellendam. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Swellendam in July |
London | ||
|---|---|---|---|
 Average Temperature |
19°C | 23°C | |
 High Temp |
23°C | 27°C | |
| Low Temp |
17°C | 21°C | |
 Total Precipitation |
40 mm | 52 mm | |
| Rainy Days |
8 days | 9 days | |
June
UV index
The UV index is a maximum of 6 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 July a good time to visit Swellendam?
Want nice weather? Then July is a great time to be in Swellendam. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Swellendam in July
With 31°C, Swellendam hit the highest temperature in the last 10 years in July 2018. The lowest daytime temperature in this month was 10°C in 2023. The extreme night temperatures ranged from a low of -2°C to a high of 14°C.
Check out the climate of Swellendam for all months and discover the best travel time
Curious about the climate in other parts of South Africa? Check out the weather and climate in places like Cape Town, Krugerpark, Johannesburg, or have a look at other destinations in South Africa.
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Daily Temperature in July in Swellendam
This chart shows the average daily temperatures, both day and night, for each day in July in Swellendam, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in July in Swellendam
The chart below shows the average daily precipitation in July for Swellendam, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for July, you can expect around 8 days of rain in Swellendam.
Daily UV Index in July in Swellendam
This chart shows the average daily UV index in July 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 July in Swellendam Over the Years
This chart shows the average temperature in July in Swellendam, measured in degrees Celsius, over the past years.
Total Precipitation in July in Swellendam Over the Years
This chart shows the average precipitation in July in Swellendam, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in July for Swellendam
Click on a specific day in July for detailed info on the typical weather on that day in Swellendam. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in July 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
