What is the weather like in Johannesburg vs Mbabane in December?

In December, Johannesburg averages 29°C high / 15°C low with about 138 mm of rain; Mbabane averages 25°C high / 16°C low with about 209 mm.

Johannesburg vs Mbabane in December

Johannesburg is the better pick in December — 80 vs 76 on SeasonMap's comfort score. Johannesburg is hot, rainy, while Mbabane is warm, soaked, clean air.

Johannesburg vs Mbabane — December climate, side by side

	🇿🇦 Johannesburg	🇸🇿 Mbabane
Comfort score	80/100 (A)	76/100 (B)
Feels-like high	29°C	27°C
Avg high / low	29° / 15°	25° / 16°
Rainfall	138 mm	209 mm
Rainy days	19	22
Humidity	68%	82%
Air quality (AQI)	78	38

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

Month by month

Johannesburg vs Mbabane in December — FAQ

Is December better in Johannesburg or Mbabane?: Johannesburg is the better pick in December — 80 vs 76 on SeasonMap's comfort score. Johannesburg is hot, rainy, while Mbabane is warm, soaked, clean air.
What is the weather like in Johannesburg vs Mbabane in December?: In December, Johannesburg averages 29°C high / 15°C low with about 138 mm of rain; Mbabane averages 25°C high / 16°C low with about 209 mm.