WhenToStargaze

Stargazing in São Pedro da Aldeia tonight

Brazil · -22.84°, -42.10°

Stargazing verdict · tonight

Good

Good — worth heading out if skies are clear.

  • ›A first quarter (40% lit) only mildly brightens the sky.
  • ›About 9 hours of true darkness to work with.

Your sky map — scrub through time

A live map of the sky above São Pedro da Aldeia: the Moon, planets, bright stars and constellations, exactly where they are. Drag the sliders to move through the night — or forward and back by days — and watch everything shift.

The sky over São Pedro da Aldeia
Thu 17 Sept, 22:00 · looking up — N at top, E to the left
Day
Time of night22:00

Drag the sliders to travel through time — watch the Moon, planets and constellations rise, set and shift. Positions are computed live for São Pedro da Aldeia.

Tonight's sky in São Pedro da Aldeia

🌓 Moon
First Quarter
40% lit
🌑 Darkness
18:57–04:27
9h of dark
🌇 Sun
sets 17:43
rises 05:42
🌙 Moon rise/set
up 10:32
down 23:52

Planets visible tonight

♀ Venus
Best evening · toward the W · 21° up
♂ Mars
Best early hours · toward the NE · 24° up
♃ Jupiter
Best early hours · toward the E · 9° up
♄ Saturn
Best most of the night · toward the NE · 60° up

Best nights to stargaze — next two weeks

Ranked by how dark the sky will be (less Moon = better). Pair with a clear-sky forecast on the night.

Fri 18 Sept
18 Sept
43% moon
Sat 19 Sept
19 Sept
53% moon
Sun 20 Sept
20 Sept
62% moon
Mon 21 Sept
21 Sept
71% moon
Tue 22 Sept
22 Sept
79% moon
Wed 23 Sept
23 Sept
87% moon
Thu 24 Sept
24 Sept
93% moon
Fri 25 Sept
25 Sept
97% moon
Sat 26 Sept
26 Sept
100% moon
Sun 27 Sept
27 Sept
100% moon
Mon 28 Sept
28 Sept
97% moon
Tue 29 Sept
29 Sept
93% moon
Wed 30 Sept
30 Sept
86% moon
Thu 1 Oct
1 Oct
77% moon

Upcoming sky events from São Pedro da Aldeia

4 October
Saturn at opposition
Saturn reaches opposition on 4 October — directly opposite the Sun, so it rises at sunset, sets at sunrise and is at its biggest and brightest of the year. The best night to catch the rings through even a small telescope.
26 September · lesser-known
Neptune at opposition
The most distant planet reaches opposition on 26 September — its brightest for the year, though still faint. A rewarding challenge target: Neptune shows as a tiny blue-grey disc through a telescope. One for the keen.
14 December
Geminid meteor shower
Widely considered the best shower of the year: slow, bright, often colourful meteors at up to ~150 per hour under dark skies. In 2026 the Moon is only a young crescent at the 13–14 December peak, so conditions are excellent.
21 October · lesser-known
Orionid meteor shower
Fast, faint meteors — debris from Halley's Comet — peaking around 21 October at ~20 per hour. A quieter, connoisseur's shower; moonlight hampers the 2026 peak, so aim for the darkest hours.
17 November · lesser-known
Leonid meteor shower
The Leonids peak around 17 November at ~15 fast meteors an hour. Famous for rare, spectacular storms every ~33 years; 2026 is a normal year, but still a pleasant pre-dawn watch.
Moon phase for São Pedro da Aldeia →All sky events

Stargazing in São Pedro da Aldeia — FAQ

Is tonight good for stargazing in São Pedro da Aldeia?

Good — worth heading out if skies are clear. A first quarter (40% lit) only mildly brightens the sky. Check the live cloud forecast above, which updates through the day.

What planets are visible from São Pedro da Aldeia tonight?

Tonight you can spot Venus, Mars, Jupiter, Saturn above the horizon from São Pedro da Aldeia, conditions permitting.

When is the best night to stargaze in São Pedro da Aldeia soon?

The darkest upcoming night is around Fri 18 Sept, when the Moon is only 43% lit.

Times are local to São Pedro da Aldeia (America/Sao_Paulo). Astronomical data is computed from established models; the cloud forecast is live from Open-Meteo and refreshes through the day. Always confirm with a live forecast before travelling to a dark-sky site.