Lille logs 3 hot days a year to Nice's 2 — Nice wins by 1. Nice also leads on sunny days by 112.

Lille runs about $2,363/mo for a balanced lifestyle against Nice's $2,523/mo — Lille comes in $160 cheaper each month, roughly 7% less.

On mobility, Lille scores 3.2 vs Nice's 2.8 (0–5 scale), with the biggest gap on public transit. Nice still holds an edge on motorbike/scooter efficiency.

Lille's culture score of 3.4 sits well above Nice's 3.1, with the biggest gap on theatre & performing arts.

Nice's nature & outdoors score of 4.0 sits well above Lille's 2.8, with the biggest gap on mountain access.

Lille's safety score is ~1.6× Nice's — in the upper band, while Nice lands in the middle of the scale, with the biggest gap on wildfire safety.

Lille's career score of 3.4 sits well above Nice's 2.6, with the biggest gap on economic scale.

Lille's social & community score is ~1.3× Nice's — in the middle of the scale, while Nice lands below average, with the biggest gap on everyday english.

On food & dining, Lille scores 2.8 vs Nice's 2.4 (0–5 scale), with the biggest gap on food delivery.

On family, Lille scores 2.7 vs Nice's 2.4 (0–5 scale), with the biggest gap on universities. Nice still holds an edge on wellness/spa.

On healthcare, Lille scores 3.7 vs Nice's 3.0 (0–5 scale), with the biggest gap on public healthcare quality.

Lille averages 9.5 µg/m³ (good) PM2.5 annually versus Nice's 10.5 µg/m³ (moderate) — Lille breathes ~9% cleaner air (1.0 µg/m³ lower).

Who Thrives Here