Click on a day for an hourly weather forecast
The temperatures in Swellendam in August are quite cold with temperatures between 6°C and 15°C, warm clothes are a must.
Swellendam is going to be cold and wet in the month of August. Expect low temperatures and a few days of rain, so be sure to bundle up to avoid catching a cold.
Our weather forecast can give you a great sense of what weather to expect in Swellendam in August 2025.
If you’re planning to visit Swellendam in the near future, we highly recommend that you review the 14 day weather forecast for Swellendam before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 28° / 15° | 2 | 29 | 0 | 28 mm | Perfect | Swellendam in January |
| February | 28° / 16° | 1 | 27 | 0 | 19 mm | Perfect | Swellendam in February |
| March | 25° / 15° | 1 | 30 | 0 | 23 mm | Perfect | Swellendam in March |
| April | 21° / 12° | 1 | 29 | 0 | 20 mm | Good | Swellendam in April |
| May | 18° / 10° | 2 | 29 | 0 | 23 mm | Good | Swellendam in May |
| June | 14° / 7° | 3 | 27 | 0 | 44 mm | Good | Swellendam in June |
| July | 14° / 6° | 2 | 28 | 0 | 37 mm | Good | Swellendam in July |
| August | 15° / 6° | 2 | 29 | 0 | 25 mm | Good | Swellendam in August |
| September | 18° / 8° | 1 | 29 | 0 | 20 mm | Good | Swellendam in September |
| October | 22° / 11° | 1 | 30 | 0 | 20 mm | Good | Swellendam in October |
| November | 23° / 11° | 2 | 28 | 0 | 27 mm | Perfect | Swellendam in November |
| December | 26° / 14° | 1 | 30 | 0 | 23 mm | Perfect | Swellendam in December |