AU
Level 2Exercise increased caution
Exercise increased caution
South Africa · Month guide
South Africa in September
Around 25 °C with 21 mm of rain and 8.0 hours of sun a day.
September is a solid shoulder-season month in South Africa. Around 25 °C with 21 mm of rain and 8.0 hours of sun a day. Use the regional grid below to find where this month works best — national averages hide the swings between coast, highlands, and inland.
Perfect match
South Africa · September
What the weather usually does
South Africa · typical month
- Day / night10 – 25 °CYear range 5 – 30 °C
- Rainfall21 mmYear range 12 – 79 mm
- Sunshine8.0 hr / dayYear range 6.5 – 9.0 hr / day
What’s open · September
Things to do in South Africa in September
Nothing in South Africa shuts for the season, and 2 things below are at their best in September.
- At its bestKruger game viewing
the dry winter: animals concentrate at the perennial waterholes and the thinned vegetation makes them visible. Mornings can drop below 5 °C, afternoons reach the low twenties
Sources: go2africa.com, approachtours.com
- At its bestSouthern right whales, Hermanus
the season runs roughly July to December, with land-based viewing from the Hermanus cliffs among the best anywhere
Sources: whalehermanus.com, farandwild.travel
Opening seasons are checked by hand against the operators and parks themselves, not derived from the climate figures on this page. Last reviewed 2026-08-28. Dates move — confirm before you book.
9 regions · current month
South Africa, taken apart
Safety · 6 governments
What the governments say about South Africa
Combined advisory · most-cautious-wins
Exercise increased caution
Highest level across 6 governments · Advisory last changed
See breakdown by countryHide breakdown
CA
Level 2Exercise increased caution
Exercise increased caution
DE
Level 1Exercise normal precautions
Exercise normal precautions
NL
Level 2Exercise increased caution
Exercise increased caution
UK
Level 1Exercise normal precautions
Exercise normal precautions
US
Level 2Exercise increased caution
Exercise increased caution
Climate at a glance · 10-year ERA5
A decade of weather, in one page
— daytime high— overnight low▬ typical range
View data table
| Month | Average daytime high (°C) | Average overnight low (°C) | Typical low | Typical high |
|---|---|---|---|---|
| January | 30.3 | 17.4 | 14.6 | 33.9 |
| February | 29.7 | 17.3 | 14.5 | 33.2 |
| March | 28.4 | 15.6 | 12.3 | 32.2 |
| April | 25.1 | 12.3 | 9.0 | 29.6 |
| May | 22.9 | 8.5 | 5.3 | 26.8 |
| June | 20.0 | 5.5 | 2.5 | 23.3 |
| July | 19.7 | 4.7 | 1.3 | 23.2 |
| August | 21.8 | 6.3 | 2.7 | 26.3 |
| September | 25.0 | 9.6 | 5.9 | 29.4 |
| October | 27.1 | 12.3 | 7.9 | 32.7 |
| November | 28.5 | 14.3 | 10.8 | 33.0 |
| December | 29.5 | 16.2 | 13.3 | 33.4 |
View data table
| Month | Rainfall (mm) |
|---|---|
| January | 79 |
| February | 76 |
| March | 55 |
| April | 52 |
| May | 19 |
| June | 15 |
| July | 13 |
| August | 12 |
| September | 21 |
| October | 36 |
| November | 55 |
| December | 79 |
View data table
| Month | Sunshine hours (hr / day) |
|---|---|
| January | 8.9 |
| February | 8.0 |
| March | 7.6 |
| April | 6.7 |
| May | 6.9 |
| June | 6.5 |
| July | 6.8 |
| August | 7.4 |
| September | 8.0 |
| October | 8.6 |
| November | 9.0 |
| December | 9.0 |
— average▬ typical range
View data table
| Month | Average wind speed (km/h) | Typical low | Typical high |
|---|---|---|---|
| January | 12.2 | 9.7 | 15.8 |
| February | 11.5 | 9.1 | 14.7 |
| March | 10.8 | 8.4 | 14.1 |
| April | 10.5 | 7.9 | 14.3 |
| May | 10.3 | 7.7 | 14.7 |
| June | 11.6 | 8.3 | 16.5 |
| July | 11.8 | 8.5 | 17.2 |
| August | 12.1 | 8.9 | 16.9 |
| September | 12.6 | 9.3 | 17.3 |
| October | 13.1 | 9.7 | 17.6 |
| November | 13.1 | 10.3 | 16.6 |
| December | 13.0 | 10.7 | 15.9 |
Premium · four more variables
Unlock Premium →Premium
Snow depth
Snow depth for South Africa is part of the Premium map and its district-level detail. See what Premium includes.
Premium
Sea surface temperature
Sea surface temperature for South Africa is part of the Premium map and its district-level detail. See what Premium includes.
Premium
Heat index
Heat index for South Africa is part of the Premium map and its district-level detail. See what Premium includes.
Premium
Humidity
Humidity for South Africa is part of the Premium map and its district-level detail. See what Premium includes.
Same climate · neighbouring countries
If you like South Africa, also consider
Start free
Plan a September trip to South Africa.
No card required. Upgrade to Premium whenever you want more depth.