What can I see in the sky tonight from Santo Antonio de Posse, São Paulo, Brazil?

Tonight from Santo Antonio de Posse, São Paulo, Brazil expect a waning crescent Moon at 13% illumination, with these naked-eye planets above the horizon after dark: Saturn, Mars, Jupiter, Venus. The night offers about 8.3 hours of true astronomical darkness.

What planets are visible tonight in Santo Antonio de Posse, São Paulo, Brazil?

Tonight in Santo Antonio de Posse, São Paulo, Brazil, Saturn, Mars, Jupiter, Venus are visible to the naked eye after dark, based on this location's real ephemeris for tonight.

When does darkness start tonight in Santo Antonio de Posse, São Paulo, Brazil?

Astronomical darkness begins at 7:42 PM local time in Santo Antonio de Posse, São Paulo, Brazil tonight, the moment the Sun drops more than 18° below the horizon and the sky becomes fully dark for faint-object observing.

Can you see the aurora tonight in Santo Antonio de Posse, São Paulo, Brazil?

Santo Antonio de Posse, São Paulo, Brazil is far enough from the pole that aurora only reaches overhead during a major geomagnetic storm — specifically when the planetary Kp index reaches about 9, a level reached only a handful of times per solar cycle.

What is the stargazing light pollution level in Santo Antonio de Posse, São Paulo, Brazil?

Santo Antonio de Posse, São Paulo, Brazil is a small town — typically Bortle class 1–4 (rural to excellent dark sky), where the Milky Way is usually visible on clear, moonless nights away from local lighting. These are typical ranges for this population size, not a measured reading for this exact spot — use tonight's Moon phase and the best-nights list above to time a visit away from direct lighting.

Is light pollution a problem in Santo Antonio de Posse, São Paulo, Brazil?

Santo Antonio de Posse, São Paulo, Brazil is small enough that the Milky Way can be visible on clear, moonless nights away from the immediate centre. This page's Moon and darkness figures tell you the other half of the story.

When can I see the Milky Way from Santo Antonio de Posse, São Paulo, Brazil?

The core reaches about 83.6° altitude, so target the moonless nights listed in the best-nights section and get away from the city core.

How dark does it actually get in Santo Antonio de Posse, São Paulo, Brazil tonight?

About 8.3 hours of astronomical darkness (Sun more than 18° below the horizon). That is the real observing window for faint objects; brighter targets are workable from dusk onward.

Live Sky Report

What Can I See in the Sky Tonight in Santo Antonio de Posse, São Paulo, Brazil?

Name: Santo Antonio de Posse, São Paulo, Brazil
Address: Santo Antonio de Posse, São Paulo, BR

Waning Crescent moon at 13%, Saturn shines at magnitude 0.4. Calculated for -22.61°, -46.92° (America/Sao_Paulo).

Moon

Waning Crescent

13% lit

Sunset

6:22 PM

Dusk 7:42 PM

Dark hours

8.3 h

Dawn 3:59 AM

Aurora

Needs Kp 9+

Belt 58°

Visible planets tonight

Saturn, Mars, Jupiter, Venus — brightest: Saturn at mag 0.4 in Cetus

🔭 Tonight's Sky Report

📍 Santo Antonio de Posse, São Paulo, Brazil — Thursday, November 5

Live cloud cover, temperature, ISS passes and aurora odds load in your browser and need JavaScript. The moon, planet and meteor rows below are calculated without it.

⭐ StargazingPoor

🌙 MoonWaning Crescent • 13% Illumination

🪐 Visible planetsVenus, Mars, Jupiter, Saturn

🌠 Meteor activityLeonids in 11 days

🌌 Milky WayVisible after dark, low moonlight

🛰️ ISSISS pass predictions unavailable

🌈 AuroraUnlikely — Quiet (Kp 0.7)

☁️ Cloud cover99%

🌡️ Temperature77°F

Weather observed: 3:00 PM UTC · Space weather observed: 12:00 PM UTC

Tonight's sky above Santo Antonio de Posse, São Paulo, Brazil

Above Santo Antonio de Posse, São Paulo, Brazil tonight, the sky is a live system: the Moon's illumination, which planets have cleared the horizon, and whether Earth's magnetosphere is quiet or churning all change hour by hour.

Local sky character in Santo Antonio de Posse

Tropical / equatorial latitudes · southern hemisphere · 669 m elevation

The south celestial pole stands 22.6° above the horizon, so stars within 23° of it never set from here.
About 69.2% of the whole sky rises above the horizon at some point in the year from this latitude.
The Milky Way's core in Sagittarius culminates about 83.6° up, passing almost directly overhead.
The Large and Small Magellanic Clouds are circumpolar here — visible on any clear, dark night of the year.
At 669 m elevation, roughly 8% of the atmosphere's mass is already below you, which measurably reduces extinction near the horizon.

Pole altitude

22.6°

Sky reachable

69.2%

Milky Way core

83.6° max

Aurora australis

Kp 9+

Santo Antonio de Posse is small enough that local light domes are limited — on a clear, moonless night the Milky Way is realistically within reach.

PoorSky Viewing Conditions tonight

What does this mean for you?

Your Sky Briefing

Right now: The sky is currently too bright for stargazing or aurora viewing.
Tonight: Cloud cover is the main factor limiting visibility tonight.
Aurora: Current geomagnetic activity (Kp 0.7, quiet) is not strong enough to bring the aurora to your latitude.
Weather: No significant rain, wind or temperature extremes are expected overnight.

Tonight is not a strong night for stargazing -- check back tomorrow.

What is a geomagnetic storm?How do auroras form?

Astronomy near Santo Antonio de Posse

Real great-circle distances from Santo Antonio de Posse, São Paulo, Brazil.

Pico dos Dias Observatory — observatory, 138 km away, 1864 m

Best nights this month in Santo Antonio de Posse

Calculated for these coordinates and today's date — not a fixed list.

2026-11-09 — Darkest night of the coming month
The Moon is only 0% illuminated, giving the least lunar interference in the next 30 nights — the best window for the Milky Way and faint deep-sky targets from Santo Antonio de Posse, São Paulo, Brazil.
2026-11-17 — Leonids peak — up to 15/hour
Radiant in Leo. Visible from both hemispheres. The Moon is 45% lit on peak night, so lunar interference is moderate.
2026-11-24 — Full Moon
A 100%-lit Moon washes out faint objects, but lunar terrain along the limb is at its most striking — plan bright targets and planets instead of deep sky.

Santo Antonio de Posse, São Paulo, Brazil stargazing questions

What can I see in the sky tonight from Santo Antonio de Posse, São Paulo, Brazil?: Tonight from Santo Antonio de Posse, São Paulo, Brazil expect a waning crescent Moon at 13% illumination, with these naked-eye planets above the horizon after dark: Saturn, Mars, Jupiter, Venus. The night offers about 8.3 hours of true astronomical darkness.
What planets are visible tonight in Santo Antonio de Posse, São Paulo, Brazil?: Tonight in Santo Antonio de Posse, São Paulo, Brazil, Saturn, Mars, Jupiter, Venus are visible to the naked eye after dark, based on this location's real ephemeris for tonight.
When does darkness start tonight in Santo Antonio de Posse, São Paulo, Brazil?: Astronomical darkness begins at 7:42 PM local time in Santo Antonio de Posse, São Paulo, Brazil tonight, the moment the Sun drops more than 18° below the horizon and the sky becomes fully dark for faint-object observing.
Can you see the aurora tonight in Santo Antonio de Posse, São Paulo, Brazil?: Santo Antonio de Posse, São Paulo, Brazil is far enough from the pole that aurora only reaches overhead during a major geomagnetic storm — specifically when the planetary Kp index reaches about 9, a level reached only a handful of times per solar cycle.
What is the stargazing light pollution level in Santo Antonio de Posse, São Paulo, Brazil?: Santo Antonio de Posse, São Paulo, Brazil is a small town — typically Bortle class 1–4 (rural to excellent dark sky), where the Milky Way is usually visible on clear, moonless nights away from local lighting. These are typical ranges for this population size, not a measured reading for this exact spot — use tonight's Moon phase and the best-nights list above to time a visit away from direct lighting.
Is light pollution a problem in Santo Antonio de Posse, São Paulo, Brazil?: Santo Antonio de Posse, São Paulo, Brazil is small enough that the Milky Way can be visible on clear, moonless nights away from the immediate centre. This page's Moon and darkness figures tell you the other half of the story.
When can I see the Milky Way from Santo Antonio de Posse, São Paulo, Brazil?: The core reaches about 83.6° altitude, so target the moonless nights listed in the best-nights section and get away from the city core.
How dark does it actually get in Santo Antonio de Posse, São Paulo, Brazil tonight?: About 8.3 hours of astronomical darkness (Sun more than 18° below the horizon). That is the real observing window for faint objects; brighter targets are workable from dusk onward.

Nearby cities

Real great-circle distance from Santo Antonio de Posse, São Paulo, Brazil.

More in São Paulo

Other sky reports in the same region.

Sky tonight across Brazil

Other cities in Brazil with live sky reports.

Popular astronomy destinations

Aurora hubs, dark-sky sites, and observatory towns.

🛰️ ISS Visibility

No visible ISS passes currently predicted for this location.

☄️ Leonids peaks in 11 days

Up to 15 meteors/hour at peak, radiating from Leo.

Full viewing guide →

Related astronomy for Santo Antonio de Posse, São Paulo, Brazil

Frequently Asked Questions

Is this just astronomy weather for Santo Antonio de Posse?

This page goes beyond ordinary astronomy weather -- it combines real local weather for astronomy, live space weather, and the space weather aurora connection into one live report for Santo Antonio de Posse, São Paulo, Brazil.

What are tonight's astronomy viewing conditions for Santo Antonio de Posse?

The sky viewing conditions badge above reflects the real astronomy viewing conditions for Santo Antonio de Posse, São Paulo, Brazil right now -- cloud cover, darkness, and moon interference combined, not moon phase alone. Good weather for stargazing depends on all of these together.