Live Sky Report
What Can I See in the Sky Tonight in Guayama, Guayama, Puerto Rico?
New Moon moon at 0%, Venus shines at magnitude -4.4. Calculated for 17.98°, -66.11° (America/Puerto_Rico).
Visible planets tonight
Venus, Jupiter, Mercury, Saturn, Mars — brightest: Venus at mag -4.4 in Virgo
🔭 Tonight's Sky Report
📍 Guayama, Guayama, Puerto Rico — Thursday, August 13
Tonight's sky above Guayama, Guayama, Puerto Rico
Above Guayama, Guayama, Puerto Rico 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.
Above Guayama, Guayama, Puerto Rico tonight (17.98°, -66.11°), expect a new moon moon at 0% illumination. The night gives 8.7 hours of true astronomical darkness. At 18.0°, aurora needs a strong storm — roughly Kp 9 or higher — to reach Guayama, Guayama, Puerto Rico.
Local sky character in Guayama
Tropical / equatorial latitudes · northern hemisphere · 74 m elevation
- The north celestial pole stands 18° above the horizon, so stars within 18° of it never set from here.
- About 65.4% 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 43° up, clearing the horizon haze comfortably.
- The Large Magellanic Cloud only reaches about 2.3° altitude, so it is a low, seasonal target rather than a year-round one.
- At 74 m elevation, roughly 1% of the atmosphere's mass is already below you, which measurably reduces extinction near the horizon.
Guayama is small enough that local light domes are limited — on a clear, moonless night the Milky Way is realistically within reach.
Best nights this month in Guayama
Calculated for these coordinates and today's date — not a fixed list.
- 2026-08-13 — 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 Guayama, Guayama, Puerto Rico.
- 2026-08-28 — 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.
Guayama, Guayama, Puerto Rico stargazing questions
- What can I see in the sky tonight from Guayama, Guayama, Puerto Rico?
- Tonight from Guayama, Guayama, Puerto Rico expect a new moon Moon at 0% illumination, with these naked-eye planets above the horizon after dark: Venus, Jupiter, Mercury, Saturn, Mars. The night offers about 8.7 hours of true astronomical darkness.
- Is light pollution a problem in Guayama, Guayama, Puerto Rico?
- Guayama, Guayama, Puerto Rico 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 Guayama, Guayama, Puerto Rico?
- The core reaches about 43° 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 Guayama, Guayama, Puerto Rico tonight?
- About 8.7 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 Guayama, Guayama, Puerto Rico.
Sky tonight across Puerto Rico
Other cities in Puerto Rico with live sky reports.
- Sky tonight in Humacao, Humacao35 km
- Sky tonight in Guaynabo, Guaynabo42 km
- Sky tonight in Juana Diaz, Juana Díaz42 km
- Sky tonight in Trujillo Alto, Trujillo Alto43 km
- Sky tonight in Corozal, Corozal45 km
- Sky tonight in Bayamon, Bayamón46 km
- Sky tonight in Bayamon, Bayamón46 km
- Sky tonight in Carolina, Carolina47 km
Popular astronomy destinations
Aurora hubs, dark-sky sites, and observatory towns.
