What planets are visible tonight?

Which planets are visible depends on your date and location. Venus, Jupiter, Mars, and Saturn are the four naked-eye planets that are frequently visible; Mercury is visible only in brief windows near sunrise or sunset. Enter your city above and the report will list the planets currently above the horizon after dark.

Can I see the Northern Lights tonight?

Aurora visibility depends on the Kp index and your geomagnetic latitude. At Kp 3, aurora is typically visible only near the Arctic and Antarctic circles. At Kp 5 (a G1 storm), the auroral oval expands south into the northern U.S. and northern Europe. At Kp 7+ it can reach mid-latitudes. The report above compares your latitude to the current auroral boundary in real time.

Is there a meteor shower tonight?

There are around a dozen major meteor showers each year. The report above shows the next active shower and how many days until its peak. For best viewing, look after midnight from a dark location with the shower's radiant above the horizon.

When will the ISS pass over tonight?

The International Space Station passes overhead multiple times per day, but only some passes are visible (bright, after dusk or before dawn, and above the horizon). The report above shows the next visible pass time for your location, computed from live NORAD orbital elements.

What can I see in the sky tonight from Sao Gabriel, Rio Grande do Sul, Brazil?

Tonight from Sao Gabriel, Rio Grande do Sul, Brazil expect a waxing gibbous Moon at 63% illumination, with these naked-eye planets above the horizon after dark: Saturn, Mars, Jupiter, Mercury. The night offers about 8.2 hours of true astronomical darkness.

What planets are visible tonight in Sao Gabriel, Rio Grande do Sul, Brazil?

Tonight in Sao Gabriel, Rio Grande do Sul, Brazil, Saturn, Mars, Jupiter, Mercury are visible to the naked eye after dark, based on this location's real ephemeris for tonight.

When does darkness start tonight in Sao Gabriel, Rio Grande do Sul, Brazil?

Astronomical darkness begins at 8:15 PM local time in Sao Gabriel, Rio Grande do Sul, 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 Sao Gabriel, Rio Grande do Sul, Brazil?

Sao Gabriel, Rio Grande do Sul, 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 Sao Gabriel, Rio Grande do Sul, Brazil?

Sao Gabriel, Rio Grande do Sul, 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 Sao Gabriel, Rio Grande do Sul, Brazil?

Sao Gabriel, Rio Grande do Sul, 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 Sao Gabriel, Rio Grande do Sul, Brazil?

The core reaches about 88.7° 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 Sao Gabriel, Rio Grande do Sul, Brazil tonight?

About 8.2 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 Sao Gabriel, Rio Grande do Sul, Brazil?

Waxing Gibbous moon at 63%, Saturn shines at magnitude 0.3. Calculated for -30.34°, -54.32° (America/Sao_Paulo).

Moon

Waxing Gibbous

63% lit

Sunset

6:51 PM

Dusk 8:15 PM

Dark hours

8.2 h

Dawn 4:28 AM

Aurora

Needs Kp 9+

Belt 58°

Visible planets tonight

Saturn, Mars, Jupiter, Mercury — brightest: Saturn at mag 0.3 in Cetus

🔭 Tonight's Sky Report

📍 Sao Gabriel, Rio Grande do Sul, Brazil — Tuesday, October 20

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.

⭐ StargazingExcellent

🌙 MoonWaxing Gibbous • 63% Illumination

🪐 Visible planetsMercury, Mars, Jupiter, Saturn

🌠 Meteor activityOrionids in 1 day

🌌 Milky WayMuted by moonlight tonight

🛰️ ISSChecking ISS orbital track…

🌈 AuroraUnlikely — Quiet (Kp 0.7)

☁️ Cloud cover0%

🌡️ Temperature58°F

Weather observed: 1:00 AM UTC · Space weather observed: 9:00 PM UTC

Tonight's sky above Sao Gabriel, Rio Grande do Sul, Brazil

Skywatchers in Sao Gabriel, Rio Grande do Sul, Brazil have the same live tools professional observers use — a real ephemeris, live Kp readings from NOAA SWPC, and hourly cloud forecasts — condensed into one report on this page.

Local sky character in Sao Gabriel

Southern mid-latitudes · southern hemisphere · 119 m elevation

The south celestial pole stands 30.3° above the horizon, so stars within 30° of it never set from here.
About 75.3% 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 88.7° up, passing almost directly overhead.
The Large and Small Magellanic Clouds are circumpolar here — visible on any clear, dark night of the year.
At 119 m elevation, roughly 1% of the atmosphere's mass is already below you, which measurably reduces extinction near the horizon.

Pole altitude

30.3°

Sky reachable

75.3%

Milky Way core

88.7° max

Aurora australis

Kp 9+

Sao Gabriel is small enough that local light domes are limited — on a clear, moonless night the Milky Way is realistically within reach.

GoodSky 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: Skies are expected to stay mostly clear, with some interference from the Moon.
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.

Skies should be clear tonight, making it a good night for stargazing, although aurora activity is unlikely.

What is a geomagnetic storm?How do auroras form?

Best nights this month in Sao Gabriel

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

2026-10-21 — Orionids peak — up to 20/hour
Radiant in Orion. Visible from both hemispheres. The Moon is 72% lit on peak night, so lunar interference is moderate.
2026-10-26 — 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.
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 Sao Gabriel, Rio Grande do Sul, 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.

Sao Gabriel, Rio Grande do Sul, Brazil stargazing questions

What can I see in the sky tonight from Sao Gabriel, Rio Grande do Sul, Brazil?: Tonight from Sao Gabriel, Rio Grande do Sul, Brazil expect a waxing gibbous Moon at 63% illumination, with these naked-eye planets above the horizon after dark: Saturn, Mars, Jupiter, Mercury. The night offers about 8.2 hours of true astronomical darkness.
What planets are visible tonight in Sao Gabriel, Rio Grande do Sul, Brazil?: Tonight in Sao Gabriel, Rio Grande do Sul, Brazil, Saturn, Mars, Jupiter, Mercury are visible to the naked eye after dark, based on this location's real ephemeris for tonight.
When does darkness start tonight in Sao Gabriel, Rio Grande do Sul, Brazil?: Astronomical darkness begins at 8:15 PM local time in Sao Gabriel, Rio Grande do Sul, 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 Sao Gabriel, Rio Grande do Sul, Brazil?: Sao Gabriel, Rio Grande do Sul, 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 Sao Gabriel, Rio Grande do Sul, Brazil?: Sao Gabriel, Rio Grande do Sul, 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 Sao Gabriel, Rio Grande do Sul, Brazil?: Sao Gabriel, Rio Grande do Sul, 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 Sao Gabriel, Rio Grande do Sul, Brazil?: The core reaches about 88.7° 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 Sao Gabriel, Rio Grande do Sul, Brazil tonight?: About 8.2 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 Sao Gabriel, Rio Grande do Sul, Brazil.

More in Rio Grande do Sul

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Sky tonight across Brazil

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Popular astronomy destinations

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☄️ Orionids peaks in 1 day

Up to 20 meteors/hour at peak, radiating from Orion.

Full viewing guide →

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Frequently Asked Questions

Is this just astronomy weather for Sao Gabriel?

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 Sao Gabriel, Rio Grande do Sul, Brazil.

What are tonight's astronomy viewing conditions for Sao Gabriel?

The sky viewing conditions badge above reflects the real astronomy viewing conditions for Sao Gabriel, Rio Grande do Sul, Brazil right now -- cloud cover, darkness, and moon interference combined, not moon phase alone. Good weather for stargazing depends on all of these together.