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Incheon

Incheon, South Korea
Today
Mar 15, 2026
Poor

Fire Sunset Tonight

14% cloud cover during the sunrise window — ideal texture for vivid colour. Get your tripod.

Tonight's Forecast
0
/ 100
First Light Index
Poor
Our proprietary metric combining sky clarity, moon interference, and light pollution for optimal stargazing conditions.
0
/ 100
Shutter Score
Excellent
Photography-specific metric factoring cloud quality and golden hour potential for landscape shooters.

Light Windows Today

Blue HourGolden HourGolden HourBlue Hour
4 AM12 PM11 PM
Sunrise
6:43 AM
Golden: 50min
Sunset
6:39 PM
Golden: 51min
True Darkness
8:07 PM
Stars visible

Add to Calendar

Get reminders for golden hour and dark sky windows

Morning Golden Hour
6:27 AM - 7:17 AM
Evening Golden Hour
6:05 PM - 6:55 PM
Dark Sky Window
8:07 PM onwards
📱 How to use:
  1. 1. Download the .ics file above
  2. 2. Open it with your calendar app (iPhone Calendar, Google Calendar, Outlook)
  3. 3. Events will be added automatically
  4. 4. You'll get 30-minute reminders before each window
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Moon Phase

18%
Phase
Waxing Gibbous
Illumination
18%

Light Pollution

9
Class 1
DarkClass 5
SuburbanClass 9
City
Incheon Classification
Poor for Astronomy
Bortle Class 9: Inner City Sky

Inner city sky

Visible Tonight

Entire sky brightly lit, only Moon, planets, and brightest stars visible

💡 Urban Sky Recommendation
Focus on lunar and planetary observation. Consider driving to a darker location for deep sky work.
💡 Tip: Check "Nearby Dark Sky" section below to find better observing sites within driving distance

Weather Conditions

Cloud Cover
22%
Ideal scattered clouds for vibrant sunset colors
Morning
14%
Evening
37%
Overnight
36%
Precipitation
8%
Very unlikely
Wind
12
km/h avg
Gusts up to 25 km/h
🟡 Breezy - May affect tracking
Humidity
78%
High - May cause haze
Visibility
24.1
km
Excellent clarity
Temperature
9°C
High
/
0°C
Low
Seeing
4
/ 5
Excellent - Atmospheric stability
Transparency
2
/ 5
Moderate - Air clarity
Conditions Summary
🌫️ Hazy conditions - Bright objects only, consider light pollution filters

Nearby Dark Sky Locations

Within 100km

Paech’ŏn-ŭp

Bortle
9
3
Dramatic improvement
69.4km·~52min

Yŏnan-ŭp

Bortle
9
3
Dramatic improvement
69.5km·~52min

Pongch’ŏn-ŭp

Bortle
9
3
Dramatic improvement
86.2km·~1h 5min
💡 These locations have significantly darker skies (9 → 3). Expect 64x more visible stars.

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