Climate
Bacău logs 83 frost days a year to Constanţa's 9 — Constanţa wins by 74. Constanţa also leads on sunny days by 39.
Bacău
Feels-like °C
Dinner outside
Constanţa
Feels-like °C
Dinner outside
Air Quality
Bacău averages 14.5 µg/m³ (moderate) PM2.5 annually versus Constanţa's 12.9 µg/m³ (moderate) — Constanţa breathes ~11% cleaner air (1.6 µg/m³ lower).
Bacău
Constanţa
PM2.5 annual average
WHO classification
City Scale
Both maps at the same real-world scale — 1 cm on either map is the same distance.
Bacău (130K) and Constanţa (273K) are 2.1x in population — Constanţa is the larger metro, Bacău the smaller; on land area Constanţa spans roughly 2.5x more ground.
Constanţa is roughly 2.3x the scale of Bacău
Combined population & area comparison
ConstanţaBacăuCity Scale Rankings
Constanţa273K2.1xBacău130K1xConstanţa76 km²2.5xBacău30 km²1xBacău
Constanţa
Who Thrives Here
Both cities work well for the clean air seeker.
Frequently asked about Bacău vs Constanţa
▶How does the climate compare between Bacău and Constanţa?
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