SkyTracko

Tonight's Sky from Sao Paulo, Brazil

23.55°S, 46.64°W · America/Sao_Paulo · Tue, Apr 28 · 20:55 UTC

🌅 Twilight — sky is darkening

Planets will appear soon as the sky gets darker.

⏳Overcast — visibility likely poor tonight. Check again later or try tomorrow.

Sao Paulo, Brazil · 3 planets in the sky · 0 visible to the naked eye

3 planets in the sky, but none visible to the naked eye
  • Venus — Venus is extremely bright but low in the sky, and heavy cloud cover (100%) is blocking the sky.
  • Jupiter — Jupiter is very bright, but heavy cloud cover (100%) is blocking the sky.
  • Uranus — Sky still too bright during twilight for Uranus.
4 planets below the horizon — Mercury, Mars, Saturn, Neptune
  • Mercury — Below horizon
  • Mars — Below horizon
  • Saturn — Below horizon
  • Neptune — Below horizon

Sky map

Zenith at center · Horizon at edge
Tonight's sky from your location30°60°ISSMoonVenus ⛅Jupiter ⛅Uranus ⛅NESW

Observing conditions

Cloud cover
100%
Overcast
Moon
Waxing Gibbous
92% lit — Moon visible, but no impact in daylight
Light pollution
Inner city
Bortle 9 — measured

Light pollution

Bortle scale · catalogued
9/9
Inner city
1 · Pristine5 · Suburban9 · Inner city

Inner-city sky. Only Moon, planets, and the very brightest stars. No stellar limiting magnitude worth reporting.

Naked-eye limit
mag 4.0

Next eclipse

Solar · total
106
days away

A total solar eclipse on Wednesday, 12 August 2026.

Visible: Greenland, Iceland, Spain, North Africa. Confirm viewability from Sao Paulo on the detail page.

Duration
2m 18s
Magnitude
1.04

Targets tonight

Ranked by altitude × aperture reach

What this means

It is still daylight — check back after sunset.

The sky is overcast — outdoor viewing is not recommended tonight.

A nearly full Moon is dominating the sky — expect reduced contrast.

Sun

Civil twilight
Altitude
−3.8°
Civil twilight — sky still bright
Azimuth
284° WNW
Next sunrise
Wed, Apr 29 · 09:26 UTC
Next sunset
Wed, Apr 29 · 20:41 UTC

Moon

Visible
Phase
Waxing Gibbous
92.2% illuminated
Altitude
27.9°
Azimuth
82° E
Next moonrise
Wed, Apr 29 · 19:18 UTC

ISS passes (next 48 h)

5 passes
  • Tue, Apr 28 · 23:10 UTC
    peak 47°
    in 2 hoursrises SSW → sets ENE6m 32s
  • Wed, Apr 29 · 14:10 UTC
    peak 56°
    in 17 hoursrises NW → sets SSE6m 43s
  • Wed, Apr 29 · 22:23 UTC
    peak 24°
    tomorrowrises SSW → sets E5m 36s
  • Thu, Apr 30 · 00:01 UTC
    peak 16°
    tomorrowrises W → sets NNW4m 19s
  • Thu, Apr 30 · 13:22 UTC
    peak 65°
    in 2 daysrises NNW → sets SE6m 46s

Active meteor showers

1 active

  • Eta Aquariids

    ~50/hr

    Halley's Comet debris; favors the Southern Hemisphere.

    Peak: 05-06

Advanced — raw altitude, azimuth, magnitude for all planets

Planets

0 currently observable
  • Mercury
    Below horizon
  • Venusmag -3.9
    15.7°Blocked by clouds
  • Mars
    Below horizon
  • Jupitermag -2.0
    42°Blocked by clouds
  • Saturn
    Below horizon
  • Uranusmag 5.8
    12.3°Not visible
  • Neptune
    Below horizon
Share