Johannesburg, South Africa Stargazing Forecast

Johannesburg, South Africa (-26.2°, 28.05°) · Updated 12:10 UTC
66
Good
high confidence
high · Forecast lead time

Based on how far ahead tonight is, forecasts are most reliable within 24–48 hours.

Confidence reflects how trustworthy the forecast is, it doesn't change the score.

Worth a look tonight
BEST 17:00–04:00 (11h)
Near-perfect skies but bright moonlight limits faint objects. Delta Aquariids meteor shower peaks tonight (ZHR ~25).
Sunset
15:40
Sunrise
04:47
Usable Hours
11/11
Moon
99%
Visible Planets
♀ Venus27° W
♂ Mars18° NE
♄ Saturn60° N
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Stargazing in Johannesburg, South Africa

Johannesburg's altitude (1,753m) gives it a natural advantage — thinner air improves seeing and transparency. The city's Bortle 7 drops to Bortle 4 within an hour heading into the Highveld or toward the Magaliesberg Mountains. South Africa's dry winter season (May–September) brings consistently clear skies. At 26.2°S, the galactic centre passes almost directly overhead, and the Magellanic Clouds are prominent. The Johannesburg Planetarium at the University of the Witwatersrand is a local landmark.

Johannesburg, South Africa Stargazing FAQ

Is Johannesburg good for stargazing?
Johannesburg's altitude of 1,753m gives it a natural advantage — thinner air improves seeing and transparency. The dry winter season (May-September) brings consistently clear skies.
Where can I stargaze near Johannesburg?
The Magaliesberg Mountains (1 hour north-west) and the Highveld plateau offer Bortle 4 conditions. The Cradle of Humankind area is a popular local dark-sky option. The Karoo to the south is darker still.
Can you see the Milky Way galactic centre from Johannesburg?
Yes — at 26.2°S, the galactic centre passes almost directly overhead during winter (May-September), making Johannesburg one of the better-positioned major cities for Milky Way viewing when you escape the city light.