Climate
Kharkiv logs 30 hot days a year to Mariupol's 12 — Mariupol wins by 18. Mariupol also leads on frost days by 53.
Kharkiv
Feels-like °C
Dinner outside
Mariupol
Feels-like °C
Dinner outside
Air Quality
Kharkiv averages 13.8 µg/m³ (moderate) PM2.5 annually versus Mariupol's 12.0 µg/m³ (moderate) — Mariupol breathes ~13% cleaner air (1.8 µg/m³ lower).
Kharkiv
Mariupol
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.
Kharkiv (1.3M) and Mariupol (363K) are 3.5x in population — Kharkiv is the larger metro, Mariupol the smaller; on land area Kharkiv spans roughly 1.8x more ground.
Kharkiv is roughly 2.5x the scale of Mariupol
Combined population & area comparison
KharkivMariupolCity Scale Rankings
Kharkiv1.3M3.5xMariupol363K1xKharkiv232 km²1.8xMariupol131 km²1xKharkiv
Mariupol
Who Thrives Here
Both cities work well for the clean air seeker.
Also compared
Frequently asked about Kharkiv vs Mariupol
▶How does the climate compare between Kharkiv and Mariupol?
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