Cape Town vs Johannesburg in May

Cape Town and Johannesburg are nearly tied in May — 85 vs 88 on SeasonMap's comfort score. Cape Town is nice, a little rain, muggy air; Johannesburg is nice, dry.

Cape Town vs JohannesburgMay climate, side by side

Cape TownJohannesburg
Comfort score85/100 (A)88/100 (A)
Feels-like high20°C19°C
Avg high / low21° / 11°22° / 8°
Rainfall39 mm21 mm
Rainy days63
Humidity80%58%
Air quality (AQI)78100

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

Cape Town vs Johannesburg in May — FAQ

Is May better in Cape Town or Johannesburg?
Cape Town and Johannesburg are nearly tied in May — 85 vs 88 on SeasonMap's comfort score. Cape Town is nice, a little rain, muggy air; Johannesburg is nice, dry.
What is the weather like in Cape Town vs Johannesburg in May?
In May, Cape Town averages 21°C high / 11°C low with about 39 mm of rain; Johannesburg averages 22°C high / 8°C low with about 21 mm.