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

In September, Hermanus averages 20°C high / 12°C low with about 53 mm of rain; Johannesburg averages 27°C high / 9°C low with about 13 mm.

Hermanus vs Johannesburg in September

Johannesburg is the better pick in September — 90 vs 78 on SeasonMap's comfort score. Johannesburg is warm, dry, while Hermanus is nice, a little rain, clean air.

Hermanus vs Johannesburg — September climate, side by side

	Hermanus	Johannesburg
Comfort score	78/100 (B)	90/100 (S)
Feels-like high	19°C	24°C
Avg high / low	20° / 12°	27° / 9°
Rainfall	53 mm	13 mm
Rainy days	8	4
Humidity	77%	39%
Air quality (AQI)	37	68

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

Hermanus vs Johannesburg in September — FAQ

Is September better in Hermanus or Johannesburg?: Johannesburg is the better pick in September — 90 vs 78 on SeasonMap's comfort score. Johannesburg is warm, dry, while Hermanus is nice, a little rain, clean air.
What is the weather like in Hermanus vs Johannesburg in September?: In September, Hermanus averages 20°C high / 12°C low with about 53 mm of rain; Johannesburg averages 27°C high / 9°C low with about 13 mm.