Climate
Ad Dilam logs 7 outdoor-dinner months a year to Mecca's 12 — Mecca wins by 5. Ad Dilam also leads on hot days by 75.
Ad Dilam
Feels-like °C
Dinner outside
Mecca
Feels-like °C
Dinner outside
Air Quality
Ad Dilam averages 79.4 µg/m³ (very unhealthy) PM2.5 annually versus Mecca's 104.6 µg/m³ (very unhealthy) — Ad Dilam breathes ~24% cleaner air (25.2 µg/m³ lower).
Ad Dilam
Mecca
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.
Ad Dilam (35K) and Mecca (1.9M) are 53x in population — Mecca is the larger metro, Ad Dilam the smaller.
Mecca is roughly 53x the scale of Ad Dilam
Based on population (area data unavailable for some cities)
MeccaAd DilamCity Scale Rankings
Mecca1.9M53xAd Dilam35K1xWho Thrives Here
Both cities work well for the sunshine lover.
Also compared
Dubai Frequently asked about Ad Dilam vs Mecca
▶How does the climate compare between Ad Dilam and Mecca?
▶Should I move to Ad Dilam or Mecca?
The best city depends on what matters to you
This comparison shows how Ad Dilam and Mecca 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