Climate
Custoias logs 45 hot days a year to Porto's 9 — Porto wins by 36. Porto also leads on outdoor-dinner months by 2.
Custoias
Feels-like °C
Dinner outside
Porto
Feels-like °C
Dinner outside
Cost of Living
Porto averages $1,759/mo for balanced living; Custoias has no cost baseline yet.
Porto
$1,759monthly · balanced
Mobility
On mobility, Porto scores 2.6 vs Custoias's 0.7 (0–5 scale), with the biggest gap on public transit. Custoias still holds an edge on walkability.
Culture
Porto's culture score of 3.3 sits well above Custoias's 0.0.
Nature & Outdoors
Porto scores 3.5 on nature & outdoors (0–5 scale); Custoias has no nature & outdoors baseline.
Safety
Porto scores 2.7 on safety (0–5 scale); Custoias has no safety baseline.
Career
Porto scores 2.9 on career (0–5 scale); Custoias has no career baseline.
Social & Community
Porto scores 3.4 on social & community (0–5 scale); Custoias has no social & community baseline.
Food & Dining
Porto scores 2.6 on food & dining (0–5 scale); Custoias has no food & dining baseline.
Family
Porto scores 2.4 on family (0–5 scale); Custoias has no family baseline.
Healthcare
Porto scores 3.0 on healthcare (0–5 scale); Custoias has no healthcare baseline.
Air Quality
Custoias averages 6.4 µg/m³ (good) PM2.5 annually versus Porto's 10.6 µg/m³ (moderate) — Custoias breathes ~40% cleaner air (4.2 µg/m³ lower).
Custoias
Porto
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.
Custoias (19K) and Porto (1.1M) are 55x in population — Porto is the larger metro, Custoias the smaller.
Porto is roughly 55x the scale of Custoias
Based on population (area data unavailable for some cities)
PortoCustoiasCity Scale Rankings
Porto1.1M55xCustoias19K1xWho Thrives Here
Porto is the stronger fit for the escaping weather. Both cities work well for the clean air seeker.
Frequently asked about Custoias vs Porto
▶Which is cheaper, Custoias or Porto?
▶How does the climate compare between Custoias and Porto?
▶Is Custoias or Porto safer?
▶Should I move to Custoias or Porto?
The best city depends on what matters to you
This comparison shows how Custoias and Porto stack up on the data. But your climate preferences, budget, career needs, and lifestyle priorities can shift the picture entirely. A personalized diagnostic finds what fits your life.
Take the free diagnostic10 minutes, no account needed