Johannesburg Weather
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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the British News Desk weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Johannesburg’s subtropical highland climate brings warm, wet summers and mild, dry winters. Check the live forecast above for today’s conditions, then plan for afternoon thunderstorms from November to March – a lightweight rain jacket is useful.
What is the weather like in Johannesburg right now?
The live forecast above gives the most current temperature, wind and precipitation for Johannesburg. Because the city sits at roughly 1,700 metres above sea level, daytime warmth can drop sharply once the sun sets. For a quick look at coming days, the 10 day weather forecast UK page offers similar guidance, though Johannesburg’s patterns are more predictable: clear mornings often give way to afternoon clouds and brief showers in summer.
When should I visit Johannesburg?
The dry winter months (May to August) are the most comfortable for outdoor sightseeing – expect morning lows of 4–9°C and afternoon highs of 16–20°C. If you want to see the city at its greenest, visit between October and April, but be ready for heavy downpours. The weather in johannesburg 10 days ahead will show typical summer instability, while johannesburg weather monthly averages help you plan longer stays.
Does it ever snow in Johannesburg?
Snow is very rare – the city has recorded only a handful of falls since records began. Most precipitation comes as rain. Check the johannesburg weather 7 day forecast if you are hoping for snow; you are more likely to see frost on winter mornings.
Why does Johannesburg feel hotter than the temperature suggests?
The intense summer sun at high altitude raises UV levels significantly, making the air feel warmer on the skin. Always wear sunscreen. For a detailed view, the weather johannesburg 14 days outlook will show UV index values.
Are afternoon thunderstorms dangerous?
They usually pass quickly but can bring heavy rain, gusty winds and lightning. Avoid open areas during storms. The 21 day weather forecast johannesburg will flag high-risk periods; weather in johannesburg tomorrow is your best guide for immediate plans.
For conditions across the UK, visit the UK weather hub or check Birmingham weather, Liverpool weather and Glasgow weather.
