What is the weather like in Johannesburg vs Stellenbosch in September?

In September, Johannesburg averages 27°C high / 9°C low with about 13 mm of rain; Stellenbosch averages 21°C high / 9°C low with about 56 mm.

Johannesburg vs Stellenbosch in September

Johannesburg is the better pick in September — 90 vs 86 on SeasonMap's comfort score. Johannesburg is warm, dry, while Stellenbosch is nice, a little rain, clean air.

Johannesburg vs Stellenbosch — September climate, side by side

	Johannesburg	Stellenbosch
Comfort score	90/100 (S)	86/100 (A)
Feels-like high	24°C	20°C
Avg high / low	27° / 9°	21° / 9°
Rainfall	13 mm	56 mm
Rainy days	4	8
Humidity	39%	76%
Air quality (AQI)	68	50

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Johannesburg vs Stellenbosch in September — FAQ

Is September better in Johannesburg or Stellenbosch?: Johannesburg is the better pick in September — 90 vs 86 on SeasonMap's comfort score. Johannesburg is warm, dry, while Stellenbosch is nice, a little rain, clean air.
What is the weather like in Johannesburg vs Stellenbosch in September?: In September, Johannesburg averages 27°C high / 9°C low with about 13 mm of rain; Stellenbosch averages 21°C high / 9°C low with about 56 mm.