Khulna
Khulna Division, Bangladesh
Today
Feb 21, 2026
0
/ 100
First Light Index
Fair
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
4 AM12 PM11 PM
Sunrise
6:29 AM
Golden: 44min
Sunset
6:01 PM
Golden: 44min
True Darkness
7:16 PM
Stars visible
Add to Calendar
Get reminders for golden hour and dark sky windows
Morning Golden Hour
6:15 AM - 7:00 AM
Evening Golden Hour
5:30 PM - 6:15 PM
Dark Sky Window
7:16 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
Timezone aware
No sign-up needed
Moon Phase
14%
Phase
Waxing Gibbous
Illumination
14%
💡 Slight Moon Interference
Moon may affect darkest sky observations
Light Pollution
5
Class 1
DarkClass 5
SuburbanClass 9
City
DarkClass 5
SuburbanClass 9
City
Khulna Classification
Good for Astronomy
Bortle Class 5: Suburban Sky
Suburban sky
Visible Tonight
Milky Way very weak near horizon, only hints overhead
🌙 Moderate Light Pollution
Good for bright objects. Milky Way visible but washed out. UHC filters recommended for nebulae.
Weather Conditions
Cloud Cover
34%
Moderate cloud cover - potential for dramatic skies
Morning
55%
Evening
22%
Overnight
64%
Precipitation
3%
Very unlikely
Wind
7
km/h avg
Gusts up to 16 km/h
🟢 Calm - Excellent for tracking
Humidity
66%
Moderate
Visibility
24.1
km
Excellent clarity
Temperature
32°C
High
/
19°C
Low
Seeing
4
/ 5
Excellent - Atmospheric stability
Transparency
3
/ 5
Clear - Air clarity
Conditions Summary
👍 Good conditions for most observations
Nearby Dark Sky Locations
Within 100km
Phultala
Bortle
5
3
Significant improvement
11.6km·~9min
Bhātpāra Abhaynagar
Bortle
5
3
Significant improvement
26.1km·~20min
Kālia
Bortle
5
3
Significant improvement
26.7km·~20min
💡 These locations have significantly darker skies (5 → 3). Expect 4x more visible stars.
Better Conditions Nearby Tonight
Clearer Skies
⚠️ Conditions in Khulna are suboptimal tonight
Consider driving to one of these locations for better viewing
Need to calculate camera settings?
Use our free calculators for shutter speed, hyperfocal distance, and field of view
Open Calculators