Århus logs 41 frost days a year to Sønderborg's 21 — Sønderborg wins by 20. Sønderborg also leads on outdoor-dinner months by 1.

Århus averages $2,545/mo for balanced living; Sønderborg has no cost baseline yet.

Århus scores 3.6 on mobility (0–5 scale); Sønderborg has no mobility baseline.

Århus's culture score of 3.6 sits well above Sønderborg's 0.0.

Århus scores 4.3 on nature & outdoors (0–5 scale); Sønderborg has no nature & outdoors baseline.

Århus scores 5.0 on safety (0–5 scale); Sønderborg has no safety baseline.

Århus scores 3.7 on career (0–5 scale); Sønderborg has no career baseline.

Århus scores 3.1 on social & community (0–5 scale); Sønderborg has no social & community baseline.

Århus scores 3.2 on food & dining (0–5 scale); Sønderborg has no food & dining baseline.

Århus scores 3.3 on family (0–5 scale); Sønderborg has no family baseline.

Århus scores 3.4 on healthcare (0–5 scale); Sønderborg has no healthcare baseline.

Århus averages 7.5 µg/m³ (good) PM2.5 annually versus Sønderborg's 8.6 µg/m³ (good) — Århus breathes ~13% cleaner air (1.1 µg/m³ lower).

Who Thrives Here