Wilderness Weather in September
With daytime temperatures of 19°C (66°F) and nighttime lows of 11°C (52°F), September in Wilderness brings pleasant temperatures during the day. Some rainfall is to be expected during the month.
Rainfall in Wilderness in September
You can expect rain on roughly 10 days based on historical data, averaging 50 mm (2 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Wilderness in September
September in Wilderness sees highs of 19°C (66°F) and lows of 11°C (52°F) overnight. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights cool down to 11°C (52°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Wilderness in September
There are approximately 201 hours of sunshine this month, resulting in mostly clear days.If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Wilderness. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Africa, check out our Wilderness's climate page.
Wilderness Temperature in September
Min Temperature
11°C (52°F)
Max Temperature
19°C (66°F)
Chance of Rain
33%
Precipitation
50 mm (2 in)
Rainy days
10 days
Humidity
76% *
Sunshine
201 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Wilderness typically stay consistent throughout September, with daily highs averaging around 19°C (66°F). Nights are cool, with lows typically ranging from 9°C (48°F) to 11°C (52°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Wilderness in September
Browse day-by-day weather records for Wilderness spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Wilderness historical weather extremes in September
Our historical data for Wilderness spans 1976 to 2025, revealing these weather extremes.
- The hottest September day on record in Wilderness reached 33°C (91°F) (September 7, 2006).
- Wilderness experienced its chilliest September day on September 1, 1979, reaching only 10°C (50°F).
- The lowest overnight temperature recorded in September was 3°C (37°F) (September 19, 1990).
Best Places in South Africa in September
Find out more about the weather in South Africa and which places have the best travel conditions in this month. See all of South Africa in September →
perfect weather
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tolerable
unpleasant
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What to Wear in Wilderness in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Wilderness in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Africa, check out our Wilderness's climate page.
Temperature Rainfall Sunshine Humidity
See the full Wilderness climate overview or explore weather in South Africa.
