Live Sky Report
What Can I See in the Sky Tonight in San Lorenzo, Loreto, Peru?
Waxing Gibbous moon at 63%, Saturn shines at magnitude 0.3. Calculated for -4.82°, -76.60° (America/Lima).
Visible planets tonight
Saturn, Mars, Jupiter, Mercury — brightest: Saturn at mag 0.3 in Cetus
🔭 Tonight's Sky Report
📍 San Lorenzo, Loreto, Peru — Monday, October 19
Space weather observed: 6:00 PM UTC
Tonight's sky above San Lorenzo, Loreto, Peru
Whether tonight is a good night for stargazing from San Lorenzo, Loreto, Peru comes down to four real things: the Moon phase, cloud cover, which planets are up, and the current Kp index.
Local sky character in San Lorenzo
Tropical / equatorial latitudes · southern hemisphere · 146 m elevation
- The south celestial pole stands 4.8° above the horizon, so stars within 5° of it never set from here.
- About 54.2% 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 65.8° up, clearing the horizon haze comfortably.
- The Large Magellanic Cloud only reaches about 25.1° altitude, so it is a low, seasonal target rather than a year-round one.
- At 146 m elevation, roughly 2% of the atmosphere's mass is already below you, which measurably reduces extinction near the horizon.
San Lorenzo is small enough that local light domes are limited — on a clear, moonless night the Milky Way is realistically within reach.
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Best nights this month in San Lorenzo
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.
- 2026-10-25 — 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.
- 2026-11-08 — 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 San Lorenzo, Loreto, Peru.
- 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.
San Lorenzo, Loreto, Peru stargazing questions
- What can I see in the sky tonight from San Lorenzo, Loreto, Peru?
- Tonight from San Lorenzo, Loreto, Peru 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 9.4 hours of true astronomical darkness.
- What planets are visible tonight in San Lorenzo, Loreto, Peru?
- Tonight in San Lorenzo, Loreto, Peru, 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 San Lorenzo, Loreto, Peru?
- Astronomical darkness begins at 7:08 PM local time in San Lorenzo, Loreto, Peru 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 San Lorenzo, Loreto, Peru?
- San Lorenzo, Loreto, Peru 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 San Lorenzo, Loreto, Peru?
- San Lorenzo, Loreto, Peru 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.
- Can I see both northern and southern constellations from San Lorenzo, Loreto, Peru?
- Yes — this is the real advantage of an equatorial location. At 4.8° S, about 54.2% of the entire celestial sphere rises at some point in the year, so Polaris-side constellations and the Southern Cross region are both reachable across the seasons.
- How good is the Milky Way from San Lorenzo, Loreto, Peru?
- The Galactic Centre culminates around 65.8° above the horizon from here, high enough to clear most horizon haze. Local cloud and humidity, not geometry, are usually the limiting factor at tropical latitudes.
- Are there seasons for stargazing in San Lorenzo, Loreto, Peru?
- Night length barely changes at this latitude — twilight is short and the Sun sets steeply, so darkness arrives quickly all year. What changes is which part of the sky is on view after sunset, and, in monsoon-affected regions, how often the sky is clear at all.
- How dark does it actually get in San Lorenzo, Loreto, Peru tonight?
- About 9.4 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 San Lorenzo, Loreto, Peru.
- Sky tonight in Lagunas, Loreto, Peru112 km
- Sky tonight in Yurimaguas, Loreto, Peru132 km
- Sky tonight in Moyobamba, San Martín Department, Peru142 km
- Sky tonight in Segunda Jerusalen - Azunguillo, San Martín Department, Peru150 km
- Sky tonight in Rioja, San Martín Department, Peru151 km
- Sky tonight in Tabalosos, San Martín Department, Peru171 km
More in Loreto
Other sky reports in the same region.
Sky tonight across Peru
Other cities in Peru with live sky reports.
- Sky tonight in Lamas, San Martín Department178 km
- Sky tonight in La Banda, San Martín Department189 km
- Sky tonight in Pedro Ruiz Gallo, Amazonas198 km
- Sky tonight in Sisa, San Martín Department200 km
- Sky tonight in Chazuta, San Martín Department202 km
- Sky tonight in Chachapoyas, Amazonas211 km
- Sky tonight in La Peca, Amazonas222 km
- Sky tonight in Bagua Grande, Amazonas229 km
Popular astronomy destinations
Aurora hubs, dark-sky sites, and observatory towns.
☄️ Orionids peaks in 1 day
Up to 20 meteors/hour at peak, radiating from Orion.
Full viewing guide →Related astronomy for San Lorenzo, Loreto, Peru
Frequently Asked Questions
Is this just astronomy weather for San Lorenzo?
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 San Lorenzo, Loreto, Peru.
What are tonight's astronomy viewing conditions for San Lorenzo?
The sky viewing conditions badge above reflects the real astronomy viewing conditions for San Lorenzo, Loreto, Peru right now -- cloud cover, darkness, and moon interference combined, not moon phase alone. Good weather for stargazing depends on all of these together.