Stargazing in Calais
Current score
74
Good
Sky Darkness
Minimal artificial light at night
85
Excellent
0
100
Moon
Waxing Gibbous · 70% illuminated
61
Moderate
0
100
Weather Window
Cloud cover 30%
70
Good
0
100
Best Viewing Window
Best between 21:43 and 22:00
72
Good
00:00
24:00
Need the full forecast?
See hourly weather, temperature, and conditions for Calais.
Stargazing FAQ
What does the stargazing score mean for Calais?
The score combines sky darkness, moonlight, cloud cover, and the current best viewing window into a single 0-100 rating. Higher is better for stargazing.
What is sky darkness?
Sky darkness measures how much artificial light brightens the night sky at this location. Higher scores mean darker skies.
How does the moon affect stargazing?
Bright moonlight washes out faint stars. A moon below the horizon or near new moon gives the darkest viewing conditions.
What is the best viewing window?
This is the period when cloud cover, moon altitude, and sky darkness combine for the highest stargazing score.
