Climate
Belém logs 283 hot days a year to Rio de Janeiro's 65 — Rio de Janeiro wins by 218. Rio de Janeiro also leads on outdoor-dinner months by 12.
Belém
Feels-like °C
Dinner outside
Rio de Janeiro
Feels-like °C
Dinner outside
Cost of Living
Rio de Janeiro averages $1,689/mo for balanced living; Belém has no cost baseline yet.
Rio de Janeiro
$1,689monthly · balanced
Mobility
Rio de Janeiro scores 2.8 on mobility (0–5 scale); Belém has no mobility baseline.
Culture
Rio de Janeiro's culture score of 4.2 sits well above Belém's 0.0.
Nature & Outdoors
Rio de Janeiro scores 5.0 on nature & outdoors (0–5 scale); Belém has no nature & outdoors baseline.
Safety
Rio de Janeiro scores 0.6 on safety (0–5 scale); Belém has no safety baseline.
Career
Rio de Janeiro scores 3.2 on career (0–5 scale); Belém has no career baseline.
Social & Community
Rio de Janeiro scores 3.4 on social & community (0–5 scale); Belém has no social & community baseline.
Food & Dining
Rio de Janeiro scores 3.2 on food & dining (0–5 scale); Belém has no food & dining baseline.
Family
Rio de Janeiro scores 3.1 on family (0–5 scale); Belém has no family baseline.
Healthcare
Rio de Janeiro scores 2.4 on healthcare (0–5 scale); Belém has no healthcare baseline.
Air Quality
Belém averages 12.6 µg/m³ (moderate) PM2.5 annually versus Rio de Janeiro's 15.7 µg/m³ (sensitive-groups) — Belém breathes ~19% cleaner air (3.0 µg/m³ lower).
Belém
Rio de Janeiro
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.
Belém (2.2M) and Rio de Janeiro (9.9M) are 4.5x in population — Rio de Janeiro is the larger metro, Belém the smaller; on land area Rio de Janeiro spans roughly 4.7x more ground.
Rio de Janeiro is roughly 4.6x the scale of Belém
Combined population & area comparison
Rio de JaneiroBelémCity Scale Rankings
Rio de Janeiro9.9M4.5xBelém2.2M1xRio de Janeiro1,285 km²4.7xBelém273 km²1xBelém
Rio de Janeiro
Who Thrives Here
Rio de Janeiro is the stronger fit for the ocean lover. Both cities work well for the winter escapist.
Also compared
Frequently asked about Belém vs Rio de Janeiro
▶Which is cheaper, Belém or Rio de Janeiro?
▶How does the climate compare between Belém and Rio de Janeiro?
▶Is Belém or Rio de Janeiro safer?
▶Should I move to Belém or Rio de Janeiro?
The best city depends on what matters to you
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