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More Moonlight in Atacama Desert
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Rule Moonlight

San Pedro de Atacama - Moonlight - Atacama Desert

San Pedro de Atacama, Antofagasta, Chile

Bright moon illuminating nighttime landscapes

No opportunities right now
Here’s what usually blocks matches

No Moonlight opportunities in the next 14 days

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Rule requirements (key thresholds)
Day/Night Period · Night Moon Altitude · ≥ 15.0° Moon Illumination · ≥ 60.0% Total Cloud Coverage · ≤ 40.0%

Tip: Scroll down to the 72-hour table to see exactly which condition fails hour by hour.

Most common blockers (next 72 hours)
Moon Illumination 100% failing
Moon Altitude 53% failing
Day/Night Period 46% failing

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in America/Santiago

No opportunities in the next 10 days

See the blocker timeline below to understand which conditions are preventing matches.

What this forecast looks for

Plain-language explanation from the rule

This forecast tracks the exceptional moonlight photography conditions that make the Atacama Desert as compelling under full moon as it is under new moon. We combine moon phase, lunar elevation, cloud cover, and atmospheric transparency to predict optimal moonlit landscape conditions.

The same qualities that make the Atacama the world's premier observatory site—extremely dry air, high altitude averaging 2,400m+, and absolute zero light pollution—create moonlight photography conditions unmatched anywhere on Earth. The desert's salt flats and pale volcanic landscapes reflect moonlight with an intensity that must be seen to be believed.

What makes Atacama special for moonlight photography:

  • Exceptional atmospheric clarity - The driest air on Earth means brilliant moonlight with minimal scattering
  • High altitude advantage - Above 2,400m, moonlight passes through less atmosphere
  • Reflective landscapes - Massive salt flats at Salar de Atacama mirror the moon like giant reflectors
  • Zero light pollution - Bortle 1 skies mean moonlight illuminates the landscape without competition

The salt flats near San Pedro de Atacama become surreal alien landscapes under full moon, with the Licancabur volcano rising dramatically against the starlit sky. Valle de la Luna's otherworldly rock formations take on ghostly beauty. Even at full moon, the Milky Way remains visible here—a phenomenon impossible in most locations. Photographers familiar with astro work will find moonlight exposures dramatically shorter than elsewhere, thanks to the exceptional clarity.

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72-hour requirements breakdown

What passed or failed, hour by hour
7matching hours in the next 92 hoursJump to next match
AND logic: all conditions required
Meets requirement
Misses requirement
Time
America/Santiago
Day/Night Period
Night
Moon Altitude
≥ 15.0°
Moon Illumination
≥ 60.0%
Total Cloud Coverage
≤ 40.0%
Visibility
≥ 8000.0m
Precipitation Chance
≤ 15.0%
Wed, Apr 8
24:00✓21°66%0%24134m0%
01:00✓34°66%0%24134m0%
02:00✓46°66%0%24135m0%
03:00✓59°66%0%24135m0%
04:00✓72°66%0%24134m0%
05:00✓83°66%0%24135m0%
06:00✓80°66%0%24134m0%
07:00✕68°66%0%24135m0%
08:00✕55°66%0%24134m0%
09:00✕42°66%0%24134m0%
10:00✕30°66%0%24134m0%
11:00✕17°66%0.5%24135m0%
12:00✕5.2°66%12%24135m0%
13:00✕-6.2°66%11%24134m0%
14:00✕-17°66%100%24135m0%
15:00✕-26°66%4.8%24135m0%
16:00✕-33°66%0%24134m0%
17:00✕-38°66%4.9%24134m0%
18:00✓-39°66%4.4%24135m0%
19:00✓-36°66%4.4%24135m0%
20:00✓-30°57%1.3%24135m0%
21:00✓-22°57%0%24134m0%
22:00✓-12°57%4.3%24135m0%
23:00✓-1°57%3.1%24135m0%
Thu, Apr 9
24:00✓11°57%48%24135m0%
01:00✓23°57%100%24134m0%
02:00✓35°57%2.4%24134m0%
03:00✓48°57%5%24134m0%
04:00✓61°57%34%24135m0%
05:00✓74°57%100%24134m0%
06:00✓85°57%91%24135m0%
07:00✕79°57%100%24135m0%
08:00✕66°57%100%24135m0%
09:00✕53°57%95%24135m0%
10:00✕40°57%57%24134m0%
11:00✕27°57%43%24135m0%
12:00✕15°57%86%24134m0%
13:00✕3°57%100%24134m0%
14:00✕-8.5°57%5%24135m0%
15:00✕-19°57%82%24135m0%
16:00✕-28°57%100%24134m0%
17:00✕-36°57%15%24134m0%
18:00✓-40°57%3.3%24135m0%
19:00✓-41°57%3.4%24134m0%
20:00✓-37°47%0%24135m0%
21:00✓-31°47%1.7%24134m0%
22:00✓-22°47%15%24134m0%
23:00✓-11°47%22%24135m0%
Fri, Apr 10
24:00✓-0.14°47%100%24134m0%
01:00✓12°47%92%24134m0%
02:00✓24°47%100%24135m0%
03:00✓37°47%100%24134m0%
04:00✓50°47%100%24134m0%
05:00✓63°47%100%24135m0%
06:00✓76°47%100%24135m0%
07:00✕88°47%100%24134m0%
08:00✕77°47%100%24134m0%
09:00✕64°47%100%24134m0%
10:00✕51°47%98%24134m0%
11:00✕38°47%100%24134m0%
12:00✕25°47%100%24134m0%
13:00✕12°47%100%24135m0%
14:00✕-0.12°47%17%24135m0%
15:00✕-12°47%4.7%24135m0%
16:00✕-23°47%100%24134m0%
17:00✕-32°47%100%24135m0%
18:00✓-39°47%95%24134m0%
19:00✓-43°47%100%24135m0%
20:00✓-43°38%69%24134m0%
21:00✓-39°38%1.9%24134m0%
22:00✓-32°38%1.6%24134m0%
23:00✓-22°38%2.7%24135m0%
Sat, Apr 11
24:00✓-11°38%7%24135m0%
01:00✓0.6°38%11%24135m0%
02:00✓13°38%5%24135m0%
03:00✓26°38%3.3%24135m0%
04:00✓39°38%1.7%24135m0%
05:00✓52°38%0%24135m0%
06:00✓65°38%0%24135m0%
07:00✕79°38%0%24135m0%
08:00✕87°38%0%24135m0%
09:00✕74°38%0%24135m0%
10:00✕61°38%0%24135m0%
11:00✕48°38%0%24135m0%
12:00✕34°38%0%24135m0%
13:00✕21°38%0%24135m0%
14:00✕8.4°38%0%24135m0%
15:00✕-4.2°38%0%24135m0%
16:00✕-16°38%0%24135m0%
17:00✕-27°38%0%24135m0%
18:00✓-37°38%0%24135m0%
19:00✓-44°38%0%24135m0%
How to read: colored cells show whether each predicate requirement is met; highlighted rows mean the full rule matched (an opportunity).

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