The temperatures in Graskop in September are comfortable with low of 15°C and and high up to 28°C.
You can expect up to 3 rainy days in Graskop during the month of September.
Our weather forecast can give you a great sense of what weather to expect in Graskop in September 2025.
If you’re planning to visit Graskop in the near future, we highly recommend that you review the 14 day weather forecast for Graskop before you arrive.
Temperatures
28° / 15°
Rainy Days
2
Snowy Days
0
Dry Days
28
Rainfall
21
mm
Sun Hours
11.0
Hrs
