Climate
Rio de Janeiro logs 65 hot days a year to Una's 10 — Una wins by 55. Una also leads on sunny days by 51.
Rio de Janeiro
Feels-like °C
Dinner outside
Una
Feels-like °C
Dinner outside
Cost of Living
Rio de Janeiro averages $1,689/mo for balanced living; Una has no cost baseline yet.
Rio de Janeiro
$1,689monthly · balanced
Mobility
Rio de Janeiro scores 2.8 on mobility (0–5 scale); Una has no mobility baseline.
Culture
Rio de Janeiro's culture score of 4.2 sits well above Una's 0.0.
Nature & Outdoors
Rio de Janeiro scores 5.0 on nature & outdoors (0–5 scale); Una has no nature & outdoors baseline.
Safety
Rio de Janeiro scores 0.6 on safety (0–5 scale); Una has no safety baseline.
Career
Rio de Janeiro scores 3.2 on career (0–5 scale); Una has no career baseline.
Social & Community
Rio de Janeiro scores 3.4 on social & community (0–5 scale); Una has no social & community baseline.
Food & Dining
Rio de Janeiro scores 3.2 on food & dining (0–5 scale); Una has no food & dining baseline.
Family
Rio de Janeiro scores 3.1 on family (0–5 scale); Una has no family baseline.
Healthcare
Rio de Janeiro scores 2.4 on healthcare (0–5 scale); Una has no healthcare baseline.
Air Quality
Rio de Janeiro averages 15.7 µg/m³ (sensitive-groups) PM2.5 annually versus Una's 5.5 µg/m³ (good) — Una breathes ~65% cleaner air (10.2 µg/m³ lower).
Rio de Janeiro
Una
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.
Rio de Janeiro (9.9M) and Una (23K) are 436x in population — Rio de Janeiro is the larger metro, Una the smaller.
Rio de Janeiro is roughly 436x the scale of Una
Based on population (area data unavailable for some cities)
Rio de JaneiroUnaCity Scale Rankings
Rio de Janeiro9.9M436xUna23K1xWho Thrives Here
Rio de Janeiro is the stronger fit for the ocean lover. Both cities work well for the clean air seeker.
Also compared
Frequently asked about Rio de Janeiro vs Una
▶Which is cheaper, Rio de Janeiro or Una?
▶How does the climate compare between Rio de Janeiro and Una?
▶Is Rio de Janeiro or Una safer?
▶Should I move to Rio de Janeiro or Una?
The best city depends on what matters to you
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