Stargazing rankings for 10 cities across Czechia. Browse the darkest skies in Czechia ranked by current overall score.
Darkest Skies in Czechia
The darkest skies in Czechia right now are in České Budějovice (72), followed by Hradec Králové (71), Pilsen (70), Brno (69). Currently, 3 out of 10 monitored cities in Czechia have a stargazing score of 70 or above.
České Budějovice
Czechia
Current score
Hradec Králové
Czechia
Current score
Pilsen
Czechia
Current score
Brno
Czechia
Current score
Pardubice
Czechia
Current score
Olomouc
Czechia
Current score
Ostrava
Czechia
Current score
Prague
Czechia
Current score
Liberec
Czechia
Current score
Ústí nad Labem
Czechia
Current score
Understanding Sky Darkness Score
Excellent
Very dark skies with minimal artificial light. Ideal for deep-sky observation.
Good
Dark skies suitable for most stargazing. Some distant glow may be visible.
Moderate
Noticeable sky glow from nearby towns. Brighter objects remain visible.
Poor
Strong light pollution limits visibility of fainter stars and the Milky Way.
Severe
Heavy urban sky glow. Only the brightest stars and planets are easy to see.
The sky darkness score runs from 0 to 100. Higher scores mean darker skies with less artificial light at night. Lower scores indicate brighter, more light-polluted skies.
Last updated: 20 Sep 17:49
