Manaus
Amazonas, Brazil
Today
Mar 8, 2026
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
Poor
Photography-specific metric factoring cloud quality and golden hour potential for landscape shooters.
Light Windows Today
4 AM12 PM11 PM
Sunrise
6:06 AM
Golden: 40min
Sunset
6:15 PM
Golden: 40min
True Darkness
7:24 PM
Stars visible
Add to Calendar
Get reminders for golden hour and dark sky windows
Morning Golden Hour
5:53 AM - 6:33 AM
Evening Golden Hour
5:47 PM - 6:27 PM
Dark Sky Window
7:24 PM onwards
📱 How to use:
- 1. Download the .ics file above
- 2. Open it with your calendar app (iPhone Calendar, Google Calendar, Outlook)
- 3. Events will be added automatically
- 4. You'll get 30-minute reminders before each window
30-min reminders
All calendar apps
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No sign-up needed
Moon Phase
80%
Phase
Waxing Crescent
Illumination
80%
Light Pollution
9
Class 1
DarkClass 5
SuburbanClass 9
City
DarkClass 5
SuburbanClass 9
City
Manaus 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
92%
Overcast - poor conditions for photography
Morning
85%
Evening
100%
Overnight
81%
Precipitation
68%
Likely
Wind
11
km/h avg
Gusts up to 26 km/h
🟡 Breezy - May affect tracking
Humidity
81%
High - May cause haze
Visibility
22.5
km
Excellent clarity
Temperature
30°C
High
/
27°C
Low
Seeing
2
/ 5
Fair - Atmospheric stability
Transparency
1
/ 5
Hazy - Air clarity
Conditions Summary
🌪️ Poor seeing - Stick to wide-field imaging or wait for better atmospheric stability
Nearby Dark Sky Locations
Within 100km
Careiro
Bortle
9
2
Dramatic improvement
83km·~1h 2min
Anori
Bortle
9
3
Dramatic improvement
194.6km·~2h 26min
Trairão
Bortle
9
2
Dramatic improvement
481.7km·~6h 1min
💡 These locations have significantly darker skies (9 → 2). Expect 128x more visible stars.
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