São Paulo, Brazil Clear Sky Chart

São Paulo, Brazil (-23.55°, -46.63°) · Updated 02:29 -03
36
Poor
medium confidence ⓘ
medium · Forecast stability

Tonight's forecast has shifted a little across recent updates — worth a re-check closer to dusk. We compare how much tonight's score has moved across our recent forecast updates, a score that's held steady is more trustworthy.

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

Marginal, check the window
Partly cloudy with some clear gaps. High dew risk, so optics will fog without dew heaters.
Sunset
17:56
Sunrise
06:13
Usable Hours
0/8
Moon
47%
Visible Planets
♀ Venus26° W
♂ Mars22° NE
♄ Saturn64° N
Open Full São Paulo, Brazil Forecast →
Hour-by-hour scores · Planet rise/set & visibility · ISS & satellite passes · Moon detail · Full score breakdown · Aurora & observer profiles

Stargazing in São Paulo, Brazil

São Paulo's massive urban spread creates Bortle 8–9 conditions across the metropolitan area. The Atlantic Forest remnants of the Serra da Mantiqueira (2–3 hours north-east) offer Bortle 3–4 at altitude. Brazil's humid tropical climate means cloud and humidity are persistent challenges. The dry season (May–September) brings the clearest conditions. At 23.5°S (nearly on the Tropic of Capricorn), the galactic centre passes close to overhead during winter.

São Paulo, Brazil Stargazing FAQ

Where can I stargaze near São Paulo?∨
The Serra da Mantiqueira mountains (2-3 hours north-east) offer Bortle 3-4 conditions at altitude. Campos do Jordão and the Pico das Agulhas Negras area are popular dark-sky destinations for paulistanos.
When is the best time to stargaze near São Paulo?∨
The dry season (May-September) brings the clearest conditions. Winter nights are longer and drier. Summer is warm but humid with frequent thunderstorms.
Can you see the Milky Way from near São Paulo?∨
Yes — from mountain sites 2-3 hours from the city, the Milky Way is clearly visible. At 23.5°S, near the Tropic of Capricorn, the galactic centre passes close to overhead during winter.

Stargazing guides

Is Tonight Good for Stargazing?

The answer depends on five things you can check right now.

Light Pollution & the Bortle Scale

How dark is your sky: and what difference does it make?

What Planets Are Visible Tonight?

Real visibility data for all 7 naked-eye and telescope planets, calculated for your location.

Meteor Shower Calendar 2026

Every shower this year: peak dates, expected rates, moon interference, and the two you absolutely cannot miss.
Check light pollution for this area ↗

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